History of Ghostscript versions 8.xx

Table of contents

This document is a record of changes in Ghostscript releases numbered 8.xx. For earlier versions, see the the history documents:

History of Ghostscript versions 7.n
History of Ghostscript versions 6.n
History of Ghostscript versions 5.n
History of Ghostscript versions 4.n
History of Ghostscript versions 3.n
History of Ghostscript versions 2.n
History of Ghostscript versions 1.n

For other information, see the Ghostscript overview.


Version 8.71 (2010-02-10)

This is the second release in the stable 8.7x series. It features improved handling of fonts, nesting and color fixes with transparency objects, reduced memory footprint for the halftone cache, as well as improvements to the pxl output devices, and the usual number of bug and robustness fixes.

New in this release is an experimental project file for Microsoft Visual Studio. This wraps the normal nmake build, and makes it easier for developers to get started building Ghostscript with that compiler.

Support for tiff file output is now provided using the libtiff implementation rather than our more limited native code as in previous releases. There is also a new 'tiffsep1' output device which produces halftoned separations at 1 bit-per-pixel, in contrast to the 'tiffsep' device which produces 8 bit-per-pixel plates.

Support for using FreeType as a type rasterizer has been greatly improved. We do not recommend its use as of this release, but it is much more functional than previously and our intent is that it will become the default in a future release.

The graphics library has been updated to provide more accurate scan conversion of vector art including fixes to dash behavior, transparent stroked paths, thick stroked paths, radial shadings, xps cap handling, "pie" joins, degenerate beziers, improved handling of dropouts in thin strokes and better thin axis-aligned strokes.

For a list of open issues, or to report problems with this release, please visit bugs.ghostscript.com.

Incompatible changes

No recorded incompatible changes.

Changelog

2010-02-09T16:13:39.643382Z Ralph Giles

Clean up some typos in the release notes, and mention the reduced memory
footprint of the halftone cache from r10006.

[doc/News.htm]

2010-02-08T22:10:30.586772Z Ralph Giles

Update the change logs for the second 8.71 release candidate.

[doc/Changes.htm doc/History8.htm doc/News.htm doc/Details8.htm doc/Details.htm]

2010-02-08T22:03:22.755385Z Ralph Giles

Add some notes on what's new in the 8.71 release.

[doc/News.htm]

2010-02-08T20:06:58.778484Z Ralph Giles

Update the the release dates for the second 8.71 release candidate.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 base/gscdef.c man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 man/pf2afm.1 doc/Fonts.htm doc/Ps2ps2.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp man/font2c.1 man/gsnd.1 base/version.mak man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2010-02-08T17:35:32.033134Z Robin Watts

Update Visual Studio solutions to use the DEVSTUDIO= form of makefile
invocation, rather than MSVC_STUDIO=8 version. This should isolate the
solution/projects entirely from the version of visual studio in use.

Simplify the ReadMe.txt file accordingly.

Take the opportunity to add the resource files to the list in the
ghostscript.vcproj file. This makes no difference to the project in
terms of building, but enables easy navigation/editing of files
within VS.

[/trunk/ghostpdl/win32/ReadMe.txt /trunk/ghostpdl/win32/xps.vcproj ghostscript.vcproj /trunk/ghostpdl/win32/pcl.vcproj /trunk/ghostpdl/win32/svg.vcproj /trunk/ghostpdl/win32/language_switch.vcproj]

2010-02-08T16:45:47.345828Z Ken Sharp

Fix (pdfwrite) bug #691101 (part 2 of 2)

The revisions 10474 and 10476 were intended to address an indeterminism but actually
introduced a fairly serious regression. The code was changed to return any error value
from the glyph_info method before testing the members of the 'info' structure passed to
the method. Previously one of the member could be examined when an error had meant that
the member was still uniinitialised.

However, these revision missed the fact that the glyph_info method can return a
'rangecheck' error when they require a CDevProc to be executed. Because the error code
was tested before checking for a CDevProc, the pdfwrite code never executed the
CDevproc.

This resulted in a (very) few regressions, this is because the PDF interpreter uses
a CDevProc to alter the widths of glyphs if a /W array is present in a PDF file.

The code now initialises the member of the structure to 0, which we then test before
checking the return code. If we need to run a CDevProc we now do so.

Part 2 of this commit explains some further issues with CDevProcs.

[base/gdevpdtt.c]

2010-02-08T16:45:18.598274Z Ken Sharp

Fix (pdfwrite) bug #691101 (part 1 of 2)

The revision 10603 fixed a number of issues relating to FontMatrix and descendant fonts
of CIDFonts. However part of the fix, in CIDWProc, used 'currentfont' to address the
font dictionary instead of 'currentdict', as is done in the rest of the routine.

For rendering devices this works well, but for pdfwrite the two dictionaries are not 
the same, and this causes PostScript errors.

This error was initially hidden by the revisions 10474 and 10476 which inadvertently 
caused all CDevProc routines not to execute when using pdfwrite.

This patch alters the CIDWProc to use currentdict instead of currentfont, there are no
differences with rendering devices but with pdfwrite this causes the CDevProc to 
execute properly, eliminating a number of errors (when the faulty revisiions 10474
and 10476 are rolled back)

[Resource/Init/pdf_font.ps]

2010-02-04T17:47:57.663462Z Lars Uebernickel

Changed MaxStripSize for TIFF devices to default to 8 KB.

This is necessary, because libtiff keeps a whole strip in memory at a time,
which resulted in very large buffers for big files.  Support of MaxStripSize for
all TIFF devices which didn't have it before was also added.

[base/gdevtifs.c base/gdevtifs.h tiff/libtiff/tif_config.vc.h base/gdevtsep.c doc/Devices.htm base/gdevtfnx.c base/gdevtfax.c]

2010-02-04T03:38:54.455593Z Ralph Giles

Update change logs for the 8.71 release candidate.

[doc/Changes.htm doc/History8.htm doc/Details8.htm doc/Details.htm]

2010-02-03T22:46:15.528358Z Ralph Giles

Remove the list of open bugs.

It's grown long enough to be unhelpful to track explicitly in each release.

[doc/News.htm]

2010-02-03T22:42:50.644387Z Ralph Giles

Update release date for the 8.71 release candidate.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 base/gscdef.c man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 man/pf2afm.1 doc/Fonts.htm doc/Ps2ps2.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp man/font2c.1 man/gsnd.1 base/version.mak man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2010-02-03T22:39:42.033100Z Ralph Giles

Document the location of the new vcproj file, and exclude it from the
extraneous files test.

[doc/Develop.htm toolbin/tests/check_dirs.py]

2010-02-03T22:29:34.129817Z Ralph Giles

Bump the copyright date for the windows metadata.

[psi/dwsetup.rc psi/winint.mak]

2010-02-02T22:48:55.363996Z Ralph Giles

Update our included copy of the libpng source to 1.2.42.

[libpng]

2010-02-02T22:45:55.167908Z Ralph Giles

Remove the in-tree copy of the libpng source to make way for a newer release.

[libpng]

2010-02-02T19:30:15.986507Z Ralph Giles

Update jbig2dec with the 0.11 release source.

[jbig2dec/aclocal.m4 jbig2dec/jbig2_metadata.c jbig2dec/install-sh jbig2dec/jbig2.c jbig2dec/mkinstalldirs jbig2dec/jbig2_image.c jbig2dec/configure jbig2dec/Makefile.in jbig2dec/jbig2_text.c jbig2dec/jbig2_metadata.h jbig2dec/jbig2_priv.h jbig2dec/depcomp jbig2dec/compile jbig2dec/jbig2dec.c jbig2dec/config.guess jbig2dec/jbig2_refinement.c jbig2dec/ltmain.sh jbig2dec/config.sub jbig2dec/README jbig2dec/jbig2_halftone.c jbig2dec/config.h.in jbig2dec/jbig2_segment.c jbig2dec/configure.ac jbig2dec/jbig2dec.1 jbig2dec/CHANGES jbig2dec/COPYING jbig2dec/Makefile.am jbig2dec/missing jbig2dec/jbig2_page.c]

2010-02-02T18:14:37.922390Z Hin-Tak Leung

Set rc.exe location according to MSSDK variable - fix build problem with windows 7 SDK - bug 691062.

[psi/msvc32.mak]

2010-02-02T07:23:57.821537Z Alex Cherepanov

Re-implement optional content support to avoid dependence on proper nesting
of optional content and q..Q blocks. Check for the visibility flag and skip
most graphic operations when needed. Skip test rendering operations by
installing nullpage device to minimize changes in a rather complicated code.
Bug 691076, customers 531, 850.

[Resource/Init/pdf_ops.ps Resource/Init/pdf_main.ps Resource/Init/pdf_draw.ps]

2010-02-01T19:41:49.001947Z Ray Johnston

Fix Windows UninstallString registry entry to use " " around the path and
uninistgs.exe so that (the usual) spaces in the path don't cause problems.
Thanks to Stefan Kanthak for pointing this out.

[psi/dwinst.cpp]

2010-02-01T00:02:04.763835Z Alex Cherepanov

Patch font resource category for CET testing to always return the font
memory usage as unknown (-1) to avoid differences between hosts.
Bug 691057.

[Resource/Init/gs_cet.ps]

2010-01-31T20:30:13.616671Z Alex Cherepanov

Use the sum of local and global VM usage for the value reported by
"/Font resourcestatus". This gives better estimation of memory consumption
and makes the result independent of the global state when the font was
loaded. With this patch CET case 23-33.PS shows different values for
"/Font resourcestatus".

[Resource/Init/gs_res.ps]

2010-01-31T00:46:38.360004Z Alex Cherepanov

Add a check whether the current layer is visible to Do operator.
This is a first step to replace implementation that relies on installation
of an non-rendering output device (nullpage) with an implementation
that uses direct checks. Bug 691059.

[Resource/Init/pdf_draw.ps]

2010-01-30T20:25:19.240406Z Alex Cherepanov

Fix 'undefined' error in 29-07C.PS CET test file that was happening because
.selectmedia procedure in gs_setpd.ps was building an error information
dictionary ('<failed>' in its comment) with many keys those doesn't exist in
<request> dictionary, such as /LeadinEdge or /InsertSheet.  This draws the
policy 0 procedure (line 544) to 'get' non-existant keys from <merged>
dictionary. Thanks to Masaki Ushizaka for the patch. Bug 691065.

[Resource/Init/gs_setpd.ps]

2010-01-30T06:50:14.586165Z Alex Cherepanov

Preserve /F and /BS attributes of /Link annotation during PDF to PDF
conversion. Thanks to Ken for the patch. Bug 691092, customer 1.

[Resource/Init/pdf_main.ps]

2010-01-29T21:40:45.586239Z regression

Added highres option to clusterpush.pl (opposite of lowres).

[toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl]

2010-01-28T21:43:37.243405Z Marcos H. Woehrmann

Fixed typo in clusterpush.pl.

[toolbin/localcluster/clusterpush.pl]

2010-01-28T19:34:19.913293Z regression

Added a new option to clusterpush.pl: lowres.  This option can appear
anywhere on the comand line and signals the local cluster regression to
only run lowres (72 and 75 dpi) output, for example:

  clusterpush.pl pcl lowres

or

  clusterpush.pl lowres "gs pcl" henrys

Note that this will fail if we ever hire an engineer with the name lowres
or use that as an internal product name.  Also, there currently aren't
any 75 dpi baseline md5sums for the pcl product, so until the next pcl
svn commit it doens't make sense to run with this option.

Also added partial support for generating bitmaps with changes and running them through bmpcmp.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl]

2010-01-28T15:18:36.842224Z Robin Watts

Squash a warning about %d and size_t spotted by Marcos. Thanks.

[toolbin/bmpcmp.c]

2010-01-28T15:13:05.688649Z Robin Watts

Fix free of incorrect pointer in bmpcmp.
Also tweak pnm reading so that no seeks are used, so we can use the

  bmpcmp < (zcat foo.pnm.gz)  < (zcat bar.pnm.gz) ...

trick if required (bmps still seek!).

[toolbin/bmpcmp.c]

2010-01-28T14:44:22.110825Z Ken Sharp

Remove accidental stupid inclusion of a C++ style comment ....

[psi/zfapi.c]

2010-01-28T14:32:52.354649Z Ken Sharp

Fix (FAPI)

Bit complex here. The FAPI code needs to tell the font rendering engine how much to
scale the font in order to get properly sized bitmaps. It does this by looking at the 
FontMatrix, comparing it with the 'original' FontMatrix and determining the scale from
there. 

The problem is that the 'original' FontMatrix was being retrieved from a copy of the 
font stored when it is defined, intended for use by pdfwrite. When we define a font we
check to see if it has an /OrigFont entry, and simply use the one which is present if
we do.

This causes us problems if we make a new scaled font by taking an existing font and 
changing its FontMatrix. We don't write the new FontMatrix into the OrigFont dict, and
so when we come to determine the font scale we divide the FontMatrix by the 'original'
stored matrix. This effectively results in any scale factor built into the FotnMatrix
being applied twice, once by FreeType because the FontMatrix isn't the default, and 
once by the FAPI when it divides the FotnMatrix by the original.

I didn't want to modify the OrigFont entry, as that would probably break pdfwrite, so
I've modified the FAPI code to take a copy of the FontMatrix at the time the font is
defined and store it in its own structure. We then use this to determine how much to
scale the font by dividing the current FontMatrix by the matrix at the time the font
was defined.

This fixes my hand-crafter test file and improves the output of Bug687615.ps and 
two_encodings.ps. The output is now the correct size, but the spacing is wrong in 
bug687615.ps and many glyphs are missing from two_encodings.ps.

[psi/fapi_ft.c psi/zfapi.c psi/ifapi.h psi/fapiufst.c]

2010-01-27T19:08:07.958712Z Robin Watts

Updated version of bmpcmp.c to support maxdiffs parameter. Also, bitmaps
are output numbered 00000, 00001, etc rather than 0, 1, etc to tidy
directory listings.

Updated htmldiff.pl file to cope with the rejigged number formats.

[toolbin/bmpcmp.c toolbin/htmldiff.pl]

2010-01-27T14:55:55.064385Z Robin Watts

Introduce new gs_currentdevicecolor function (and inline macro version) to
retrieve the current device color from the graphics state. Use this in the
2 places in pl that require it. This restricts all the knowledge of the
way colors are stored in the graphics state to being within the gs code.

This is done as a precursor to the work to support 2 color's in the graphics
state to enable a branch to be taken on gs only.

Regression tests predict 128 changes, but local testing with htmldiff.pl shows
none.

[base/gscolor2.c base/gscolor2.h /trunk/ghostpdl/pl/plchar.c /trunk/ghostpdl/pl/pldraw.c base/gzstate.h]

2010-01-26T01:15:46.612807Z Michael Vrhel

Fix for memory leak reported in bug 690754.  The memory leak occurred when processing xps transparency files.  The softmask group buffer was not being deallocated properly.  We now properly deallocate an old soft mask buffer that will no longer be used when new one is coming in to replace it.  There should not be any rendering differences with this commit.

[base/gdevp14.c]

2010-01-24T17:27:38.965229Z Robin Watts

Fix problems with htmldiff.pl introduced when introducing iframes mode.
(Javascript wasn't working, image source was incorrect).

[toolbin/htmldiff.pl]

2010-01-24T16:20:43.098277Z Robin Watts

Correct some errors in htmldiff.pl. Firstly, perl doesn't have true/false,
so use 0/1. Secondly, move framenum increment out of if where I'd incorrectly
put it before, resulting in everything going into the same dir unless iframes
were used.

[toolbin/htmldiff.pl]

2010-01-23T17:42:47.176361Z Robin Watts

Updated htmldiff; neater output structure - each files diffs go into their
own subdirectory. Option to use iframes to avoid regenerating the html
twice. Config file include now uses ENV{"HOME"} rather than ~ to work on
Mac OS.


[toolbin/htmldiff.pl]

2010-01-22T17:46:02.036283Z Till Kamppeter

"cups" output device: Reallocate memory for raster data only if the size of the bitmap has changed, to avoid data getting messed up by unneeded reallocation. This should finally fix bug #691029.

[cups/gdevcups.c]

2010-01-22T09:01:28.663933Z Ken Sharp

Fix (pswrite)

The pswrite device only partially implemented the 'file per page' output model. It
closed the output file and the bbox device, but did not open a new output file or
reopen the bbox device, leading to potential crashes later when the pswrite device
tried to access the bbox device.

This patch reopens the bbox device, and opens a new output file, at the end of every
page when we are outputting one file per page. The problem is that this will emit an
empty EPS after the last page is completed. Fixing this would mean delaying opening the
output file until we had received a marking operation. That's more work than we want
to do on this device, so this is being left as an issue.

[base/gdevps.c]

2010-01-21T03:04:21.383005Z Hin-Tak Leung

adding the tiff directory to the list of files to zip up during a windows build. Thanks Gennadiy Tsarenkov or the report and patch. Fixes bug 691069

[psi/winint.mak]

2010-01-20T19:07:01.585691Z Till Kamppeter

Fixed handling of back sides when duplex printing via the CUPS Raster output device. With PostScript as input format the y-axis of the back sides was often flipped (bug #691029).

[cups/gdevcups.c]

2010-01-20T18:11:39.888031Z Michael Vrhel

This commit is a fix for bug 691021 which had quantized (unsmooth) shading artifacts when transparency was present.

The primary changes to the code are:

The adaptive (non-fixed) smoothness method is now used in the shading code when transparency is present.  Previously there was a check put in place and if there was transparency a fixed amount of smoothing was enforced.

The color cache used in the shading code was updated to use the color information in the transparency device that is contained in the imager state.  This object is initialized with either the target device when there is no transparency or with the PDF14 device when there is transparency.  In this way, the proper color information is used by the cache.

The shading code makes use of the member variables comp_shift and comp_bits in the color_info member variable of the target device.  This information is now properly updated in the PDF14 device as the transparency group color space changes.

A clist change was also required for proper XPS rendering of gradients.  When it has a gradient with a transparency component, the XPS code first creates a soft mask group and draws the alpha shading.  It then creates a transparency group to draw the color components portion of the shading.  When the transparency group is popped, is is composed using the soft mask buffer which is the XPS opacity shading.  When we are going through the clist writer, the writer will end up drawing the shadings for both the opacity component and the color component with trapezoid fills.  Later, during the clist reading and execution of the trapezoid filling, a clipping device is created.  This device is created with the color info properties of the target device, which in our case is a PDF14 device.  The clipping device is first created during the soft mask group.  This group has color information associated with a grey device since it is just a single channel (the XPS alpha channel).  Later, the same clipping device is used when we are doing the trapezoid filling during the transparency group fills.  The problem is that the color information of the target device may have changed, for example if the transparency color group is RGB or CMYK.  We need to test for that and update the color info for the clipping device. 

There are several regression test files that are affected by this commit.  I looked at all of them. Changes appear to be progressions or visually unnoticeable.  Files are

Bug688807.pdf
Bug689918.pdf
Bug690115.pdf
Bug690206.pdf
Bug690535.pdf
Bug690709.pdf
CATX1101.pdf
CATX4135.pdf
CATX5233.pdf
CATX6508.pdf
CATX9004.pdf
IA3Z0302.pdf
IA3Z0303.pdf
as well as most of the fts_##xx.xps tests.  


[base/gscicach.h base/gxshade6.c base/gdevp14.c base/gdevp14.h base/gxshade.c base/gscicach.c base/gxclrast.c base/gxshade.h]

2010-01-19T21:38:16.998845Z Hin-Tak Leung

adding comment about possible future rewrite with XGetPixel() ; no code change

[base/gdevx.c]

2010-01-19T15:48:57.559895Z Robin Watts

Attempt to fix bug 691030, regression with thin lines. This regression was
caused by revision 10391, where I pulled the rectangle special cases into
line with the more general case. Sadly, the more general case appears to be
wrong in the way it rounds lines lying on integer values.

The fix is to correct the rounding in the general case, and to keep the
rectangle special cases in line with this. Unfortunately this produces
unacceptable results with the PCL interpreter.

We therefore commit a compromise solution, whereby we make the code do the
'correct' thing (or what we believe the correct thing is) for postscript,
and leave operation alone for the other languages. We spot this by examining
the fill_adjust values. This seems to works, with the minor problem that we
still see some changes in PCL due to it sometimes using non-zero fill_adjust
to thicken lines. A visual check shows the diffs to be reasonable.

Expected Differences: MANY. But extensively checked with htmldiff and they
seem OK.


[base/gxdevcli.h base/gdevtxtw.c base/gdevtrac.c base/gdevbbox.c base/gdevmem.c base/gdevnfwd.c base/gdevddrw.c base/gxstroke.c]

2010-01-19T11:18:24.072283Z Robin Watts

Move ghostscript.vcproj from win32 to gs directory, and adjust solution file
accordingly. This serves 2 purposes; firstly, the solution now correctly
supports tag jumping (that is, the ability to click on a warning or error
and jump to that line in the file). The second is that the ghostscript
project now lives in the ghostscript directory, and hence may be usable by
people wanting to build *just* ghostscript, rather than ghostscript as a
component of GhostPDL.

Update ReadMe.txt to reflect this change, and document a known problem.

No expected differences.

[/trunk/ghostpdl/win32/ghostscript.vcproj /trunk/ghostpdl/win32/ReadMe.txt ghostscript.vcproj /trunk/ghostpdl/win32/GhostPDL.sln]

2010-01-18T11:28:29.454584Z Ken Sharp

Addendum to revision 10615. Use the *y* scale factor for computing the vertical character
advance, not the x scale which the previous commit used. Also note that the text of the
previous log said:

"as a parameter to zchar_set_cache to set the horizontal advance"

That should, of course, read vertical advance.

[psi/zfapi.c]

2010-01-18T11:16:55.954810Z Ken Sharp

Fix (FAPI - FreeType). The current FAPI implementation for FreeType ignores any vertical
advance defined in a glyph. This causes type 1 glyphs defined with an sbw (not hsbw) 
which have a vertical advance as well as, or instead of, a horizontal advance to not
advance the current point correctly.

There is a separate issue with FreeType which does not return the correct vertical 
advance which will be addressed in a separate patch.

This patch adds the vertical advance to the metrics structure and uses it as a 
parameter to zchar_set_cache to set the horizontal advance in GS for the glyph.

[psi/fapi_ft.c psi/zfapi.c psi/ifapi.h]

2010-01-18T08:41:20.191771Z Ken Sharp

Fix (FAPI). The code to 'serialise' a CFF font (that is to convert the internal GS
representation back to a stream resembling a disk font) was seriously broken when writing
a local Subrs DICT.

The offset to the Subrs DICT is stored in the Private DICT as an offset from the
start of  the Private DICT. This means it depends on the length of the Private DICT,
but the Private DICT includes that offset, so the length of the Private DICT is
dependent on the size of the offset (CFF integers use between 1 & 5 bytes depending
on their value).

The normal method for dealing with this is a process of refinement; assume that a 1 byte
representation will suffice, calculate the size of the DICT, see if that size can be 
represented in 1 byte. If not assume a 2 byte representation, recalculate the size
of the DICT, see if it can be represented in 2 bytes and so on.

It looks like the code was intended to do this, but it was in fact seriously broken
and ended up incrementing an integer for size of DICT until it became negative, and
then stored a negative (and incorrect) offset to the Subrs.

Replaced the code with a simple for loop surrounding a switch.

[psi/write_t2.c]

2010-01-14T16:38:45.881264Z Ken Sharp

Fix the syntax error accidentally committed in revision 10608 which prevented
Ghostscript from building.

[base/gdevpdtw.c]

2010-01-14T16:25:03.707208Z Ken Sharp

Fix (pdfwrite) Bug #691058 "Incorrect embedding of CIDToGIDMap for CIDFontType 2".

Previously we would embed a CIDToGIDMap for a CIDFontType 2 font (TrueType outlines) if
the font had a non-identity CIDToGIDMap, or if we were producing PDF/A output.

However the spec (PDF 1.7, Section 5.6, "Glyph Selection in CIDFonts') says that we
should *always* embed a CIDToGIDMap if the font is embedded, and never if the font is
not. 

This patch modified the CIDToGIDMap production so that we ignore the production of PDF/A
files, and instead check whether the font is being embedded. If it is being embedded
then we create a CIDToGIDMap, if it is not, then we don't.

[base/gdevpdtw.c]

2010-01-14T02:24:19.739891Z Masaki Ushizaka

Fix two warnings introduced in rev. 10603.  Signed/unsigned incompatibility.

[base/gschar0.c]

2010-01-13T21:04:09.482842Z regression


General cleanup and minor improvements of the local cluster code:
  changed timeout values
  keep logs of machine status messages
  change previous md5sum cache size
  better differentiate pdfwrite vs bitmap output errors


[toolbin/localcluster/clustermaster.pl toolbin/localcluster/readlog.pl toolbin/localcluster/build.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2010-01-12T21:42:28.034208Z Robin Watts

Fix overallocation in bmpcmp.c that was causing out of memory errors.


[toolbin/bmpcmp.c]

2010-01-12T20:22:32.464302Z Robin Watts

Updated bmpcmp.c and htmldiff.pl. bmpcmp.c now outputs metadata about each set
of difference bitmaps (which page, bbox etc). htmldiff.pl now reads that
metadata and outputs that into the file. Some javascript hackery is used to
display the device coords of the point under the mouse pointer.

Finally, if the $parallel option is set, htmldiff will fork jobs in parallel
to try to make better use of multicore machines.


[toolbin/bmpcmp.c toolbin/htmldiff.pl]

2010-01-12T09:49:58.118243Z Masaki Ushizaka

Fix for bug #690834 & #687832

Bug #690834: text garbled in PS viewer; PDF works
 - Fixed to concatenate CIDFont FDArray font's FontMatrix when running under 'cshow' or 'glyphshow'.
 - Fixed to use correct FDArray font when concatenate its FontMatrix.
 - Changed the meaning of 'fstack.items[n].index' to keep track of FDArray font and FontMatrix.
 - Reverted the rev. 5613 which was a fix for bug #687832.
Bug #687832: (PDF interpreter) : CID Font in PDF
 - Fixed the interpretaion of W/W2/DW/DW2 value from glyph space (wrong) to 1000th of text space (correct).

Applying this patch makes some one dot differences on text in 19 files of LocalCluster test. (List is in Bugzilla #687832 comment #9).

[base/gxchar.c Resource/Init/pdf_font.ps base/gdevpdtc.c base/gschar0.c base/gxtext.h]

2010-01-11T12:08:26.301794Z Ken Sharp

Bug #691044 ""

Another problem caused by a corrupt compressed data stream, resulting in garbage data
being sent to the TrueType interpreter.

Caused when the TT interpreter is given an argument of 0 to the MINDEX operator. Rather
than flag this as an error I've chosen to simply return. This is because it seems that
a value of 0 is actually legal (stupid, but legal), and simply leaves the stack
unchanged.

[base/ttinterp.c]

2010-01-10T15:51:48.168326Z Alex Cherepanov

Don't use operator 'execute' because it resets the /command attribute
in $error dictionary. Use '.execute pop' instead. Keep 'execute' as an
operator for backward compatibility. Thanks to dakka.akka@gmail.com
for analysis of the bug. Bug 691050.

[toolbin/smoke.ps Resource/Init/gs_init.ps]

2010-01-09T23:59:33.690907Z Robin Watts

Updated version of bmpcmp. Now loads bmp, pgm, pbm, ppm files. Diffs are
always written as bmps though.

No expected differences.

[toolbin/bmpcmp.c]

2010-01-09T16:01:24.458674Z Ken Sharp

Fix a Coverity warning. We were potentially passing a NULL pointer to a routine which
would unconditionally dereference it. Fixed by taking no action if the pointer is NULL.

[base/gsgdata.c]

2010-01-08T01:17:24.694675Z Ray Johnston

Add documentation on the limitations of -sstdout=_____ where users expected
_all_ stdout I/O to be redirected, not just PS writing to stdout. Bug 691037.

[doc/Use.htm]

2010-01-07T10:53:36.539549Z Robin Watts

Changes to the MSVC makefiles to prepare for the prototype vs2005 solution
file. Firstly, we introduce an SBR symbol; if this is set when invoking the
makefile, we add a new flag to the C compiler (held in SBRFLAGS) to cause
the generation of the browse data for each source file. Next, we introduce a
new bsc build target to combine those .sbr files into appropriate .bsc ones.
The final change is enable debug builds to put their builds into debugobj
rather than obj directories.

With luck, this should cause no differences for anyone other than me.

[/trunk/ghostpdl/common/msvc_top.mak /trunk/ghostpdl/language_switch/pspcl6_msvc.mak /trunk/ghostpdl/svg/svg_msvc.mak base/msvccmd.mak /trunk/ghostpdl/xps/xps_msvc.mak psi/msvc32.mak base/msvclib.mak /trunk/ghostpdl/main/pcl6_msvc.mak]

2010-01-07T10:31:53.862753Z Ken Sharp

Update the example file. The old file used a single 'charpath pathbbox' to determine the
height of the text. It then used the 'scale' operator to draw larger text.

If the path was fixed to pixel boundaries, and the point size was low (default 15
points) this could lead to a small error which was magnified by the cumulative scale
operations.

This led to significant differences when using the FreeType font code, as it seems to 
return a hinted path which is bounded by pixel co-ordinates, unlike the regular GS
code.

The altered code scales the font and recalculates the height of the text each time
giving more accurate results. In addition a minimum size has been introduced (50 points)
for the calculation of the text height. Together these result in much closer output.

[examples/alphabet.ps]

2010-01-06T11:19:01.103028Z Ken Sharp

Fix bug #691043 "Vulnerability report : Ghostscript gs_type2_interpret null ptr
dereference (Segmentation Fault)". The problem appears to be caused by a corrupt
compressed data stream which results in garbage font data being sent to the type 2 and
under some conditions the type 1, font interpreters.

As noted these font interpreters are normally coded to be intolerant of faults, and
do not normally perform much error checking. As a result badly formed (or as in this
case, garbage) fonts can cause serious problems.

Although the null dereference is the cause of the error, this is actually caused by
interpreting the data as a font, and decrementing the font instruction pointer below
the bottom of the instruction stack. 

The patch here adopts the suggestion from the original bug reporter of checking the
pointer before the dereference, but in addition adds some checking when the
instruction pointer is decremented to see that it does not descend past the bottom of
the stack. This is because tests showed that it was possible to reach this point with
a non-NULL pointer, which was still invalid and caused a segmentation violation.

In addition the free_glyph routine has been modified to check the pgd (pointer to 
glyph data) parameter is non-NULL, and that its 'procs' member is non-NULL, before
attempting to call the free procedure. This fault was exposed by selecting the pdfwrite
device.

Although improved this is not a comprehensive fix, there are other locations where the
font instruction pointer may be incremented past the top, or decremented past the
bottom, of the instruction stack. However the FreeType font interpreter correctly
detects the problems without causing a crash, so I don't think we should expend too
much effort on rewriting our current font code to cope.

[base/gsgdata.c base/gstype1.c base/gstype2.c base/gxtype1.c]

2010-01-05T15:57:58.786575Z Ken Sharp

Revert code introduced in revision 10578. This code is no longer required since the
test in the FreeType code, which this code evaded, is no longer present when built
using the incremental interface.

[psi/fapi_ft.c]

2010-01-05T00:52:07.186738Z Alex Cherepanov

Remove duplicate call to errwrite() introduced by the rev. 10568.
Thanks to Henry for spotting this.

[base/gsmisc.c]

2010-01-04T15:09:22.066340Z Ken Sharp

Add a comment to explain the arbitrary choice of value for num_glyphs in revision 10578.

[psi/fapi_ft.c]

2010-01-04T09:27:21.029560Z Ken Sharp

FreeType interface fix. When using the incremental interface to FreeType (which in fact
we always use), Ghostscript is responsible for locating and passing the glyph
description data to FreeType, and so we don't bother to track certain kinds of data
in the FreeType structure.

However, even when using the incremental interface, FT still tests some of this data, in
particular it tests the requested glyph index against the reported number of glyphs
in the font, and aborts if the index is too large.

This patch simply sets the num_glyphs member of the FT_face structure to a large number
(65534) so that the internal FreeType test is successful, and we don't have to bother
with the record-keeping that would be required to keep this member updated when fonts
change.

[psi/fapi_ft.c]

2010-01-03T01:07:12.832443Z Alex Cherepanov

Fix error recovery code that messed up operand stack trying to break out
of post table processing when the offset to the glyph name is beyond the
table length. Bug 690837.

[Resource/Init/gs_ttf.ps]

2010-01-02T18:48:40.508429Z Alex Cherepanov

Remove description of -dIgnoreTTEncoding flag from the documentation.

[doc/Use.htm]

2010-01-02T18:45:15.635704Z Alex Cherepanov

Implement symbolic glyph mapping as described in PDF 1.7. Use it for TrueType
fonts with symbolic flag set or having no encoding entry.
The flag -dIgnoreTTEncoding is removed because symbolic fonts always do this
now and non-symbolic fonts should never ignore encoding.
Bug 691035, customer 220.

The new spec includes cmap 3,0 in the supported list. We discovered this
before but didn't use cmap 3,0 as a first choice. PDF 1.7 is not clear about
the choice between symbolic and non-symbolic branches. Current algorithm
is based on a few experiments with AR 8.

The patch causes rendering differences in comparefiles/keyboard.pdf
A few undefined characters change from boxes to empty space.
Current rendering of undefined characters in Ghostscript doesn't match
Adobe Acrobat and should be revised.

[Resource/Init/pdf_font.ps Resource/Init/gs_ttf.ps]

2009-12-30T17:30:30.315764Z Alex Cherepanov

Remove C++ comments (//) and commented out code because this is not compatible
with old compilers and breaks our coding standard. Comments were introduced
by rev. 9664 and 9778. Bug 691032.

[contrib/gdevcd8.c psi/iscannum.c]

2009-12-30T15:06:40.609490Z Alex Cherepanov

Add a check whether the entry in post table of TrueType font crosses
the end of the table. Fill the rest of the table with /.notdef and
continue. Bug 691031.

[Resource/Init/gs_ttf.ps]

2009-12-29T22:18:01.420560Z Alex Cherepanov

Use safer function vsnprintf() instead of vsprintf() for error reporting.
Truncate long messages, issue a warning, and continue. Bug 690829.

[base/lib.mak base/gsmisc.c base/stdio_.h]

2009-12-29T01:17:48.171480Z Alex Cherepanov

Remove stage 2 from seticcspace() and a corresponding PS procedure because
it's no longer needed. Since rev. 10563 the string data source is converted
to reusable stream without a call-out. Bug 690828.

[psi/zcolor.c Resource/Init/gs_cspace.ps]

2009-12-28T07:03:59.416178Z Alex Cherepanov (details)

Don't use long and buggy call-out process to convert a string to a
reusable stream. Do it in 3 lines of C code. Bug 690828.

[psi/zcolor.c psi/zfrsd.c psi/zfrsd.h psi/int.mak]

2009-12-27T15:58:42.012990Z Alex Cherepanov

Assume /FirstChar is 0 and /LastChar is 255 when they are not defined, and
issue a warning. Bug 691022.

[Resource/Init/pdf_font.ps]

2009-12-27T15:35:32.126971Z Alex Cherepanov

Consider fonts without font stream and with wrong or missing /Subtype
attribute as Type 1 fonts. Bug 691023.

[Resource/Init/pdf_font.ps]

2009-12-26T22:21:45.513158Z Alex Cherepanov

Fix a compile error on UN*X platforms introduced by the previous commit
(rev. 10558).

[base/gp_psync.c]

2009-12-26T20:05:44.539107Z Alex Cherepanov

Fix a Coverity warning about checking after dereferencing.
In this case dereferencing means &((foo *)0)->bar, which is harmless.

[base/gp_psync.c]

2009-12-26T18:32:35.542626Z Alex Cherepanov

Move checking gstate for 0 immediately after allocation. Fix a Coverity
warning about checking after dereferencing.

[base/gsstate.c]

2009-12-26T18:22:04.265168Z Alex Cherepanov

Don't dereference a pointer before checking it for NULL. Fix a Coverity
warning about checking after dereferencing.

[base/gxdhtserial.c]

2009-12-26T01:35:11.234623Z Alex Cherepanov

Include stdlib.h for a prototype for abs().

[base/gdevpdtt.c]

2009-12-26T01:13:12.801372Z Alex Cherepanov

Fix a case where a pointer is first dereferenced and then checked for 0.

[base/ttobjs.c]

2009-12-26T00:48:30.642019Z Alex Cherepanov

Clear Coverity warnings about unreachable code. Fix incorrect error
processing in some contributed drivers. Also remove a spurious *.orig file.

[contrib/lips4/gdevl4v.c.orig contrib/lips4/gdevl4v.c contrib/eplaser/gdevescv.c contrib/lips4/gdevl4r.c]

2009-12-24T00:33:05.486056Z Ray Johnston

Fix detection for nearing/passing command list buffer limit to allow for
the condition when the pointer is past the limit (which is NOT the end
of the buffer, but is only a warning). Change this variable name to
'warn_limit' to avoid confusion with the 'limit' used in most other
buffer management areas, such as streams. Bug 691016.

[base/gxclrast.c]

2009-12-23T21:12:34.206998Z Robin Watts

Add new assert_.h header file. Convert existing code to use it.

[contrib/gdevcd8.c /trunk/ghostpdl/pl/pldebug.h base/assert_.h contrib/pcl3/eprn/mediasize.c contrib/lips4/gdevlprn.h contrib/pcl3/eprn/eprnrend.c]

2009-12-22T23:32:30.888745Z regression

Remove -dNOOUTERSAVE and related commands from command line and optionally
read in list of fast to process files (so that long commands can be
processed first).

[toolbin/localcluster/build.pl]

2009-12-21T16:03:38.968428Z Ken Sharp

Fix (pdfwrite) Bug #691009 "Regression: 14-01.PS fails with pdfwrite". revision 10297,
a fix for pdfwrite involving composite fonts with type 3 descendants, did not check a
return value. This could cause a segment fault later, if a type 0 font was invalid.

The Genoa file 14-01.ps specifically runs tests with invalid type 0 fonts to check the
behaviour under error conditions and appears to be the only test file we have which
does this.

[base/gdevpdtt.c]

2009-12-21T07:20:23.809940Z Ralph Giles

Revert c10520 which causes problems with the MSVC build.

$(CC_) enforces 'ansi' C under msvc32.mak, disabling any Microsoft
extensions. This often causes problems with 3rd party libraries
which try to take advantage of those extensions.

This means that the -fPIC flag is again not propagated in the GCC
build; this is just to unbreak the build until I can test a different
solution which works on both platforms.

[base/libtiff.mak]

2009-12-20T19:54:00.274659Z Alex Cherepanov

Fix a Coverity warning: comparing array against NULL is not useful.

[base/gxclthrd.c]

2009-12-20T19:43:10.432199Z Alex Cherepanov

Fix a Coverity warning about an expression with undefined order of evaluation.

[contrib/gdevbjca.c]

2009-12-20T18:54:08.195262Z Alex Cherepanov

Fix a Coverity warning about an expression with undefined order of evaluation.

[contrib/pcl3/eprn/eprnrend.c]

2009-12-20T14:24:39.934442Z Alex Cherepanov

Fix Coverity warnings about unchecked return code.

[base/gxchar.c]

2009-12-20T06:52:50.539169Z Alex Cherepanov

Fix Coverity warnings about unchecked return code.

[base/gsptype1.c]

2009-12-19T17:14:09.025653Z regression

Minor improvements:

skip.lst is now processed by compare.pl instead of build.pl, so tests
to be skipped will be run, just not reported.

Store the archive count in the md5sum.archive so the report email will
be accurate.

Treat indeterminate errors (mostly timeouts) the same as indeterminate
md5sums (i.e. report them below the fold).

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/cachearchive.pl toolbin/localcluster/compare.pl]

2009-12-19T01:16:49.970378Z Alex Cherepanov

Fix an array overrun in zsethalftone5() caused by an unchecked error code
when the number of colorants exceeds the current implementation limit;
throw a /limitcheck error instead. Also fix an unrelated Coverity warning
about unchecked return value from dict_int_param(). Bug 691001.

[psi/zht2.c]

2009-12-18T22:24:19.154314Z Ralph Giles

Update some obsolete gs_throw() calls. Bug 691010.

This code seemed to be using an early version of the gs_throw() error
reporting macros, passing an undefined -997 error code, a redundant
__func__ error message, and expecting the macro to break flow control.

This commit updates it to the modern version's behaviour.

[base/gdevdbit.c]

2009-12-18T21:14:17.100541Z Ralph Giles

Add a missing header to ensure delaration and definition match
for mem_mono_strip_copy_rop(). Fixes a warning in the gcc build.

[base/lib.mak base/gdevmr1.c]

2009-12-18T18:32:46.014514Z Ralph Giles

Add .libs and autom4te.cache to the exclude list for clusterpush.

Builds which generate .deps directories also generally create the
other two. The autom4te.cache files aren't necessarily large but
aren't appropriate to copy to another system since they represent
details of the local build environment.

[toolbin/localcluster/clusterpush.pl]

2009-12-18T16:24:12.002354Z Marcos H. Woehrmann

Added .deps to the exclude list for clusterpush.pl.

[toolbin/localcluster/clusterpush.pl]

2009-12-18T07:04:10.684226Z Ralph Giles

Add graphics library support for raster operations and extended halftone
methods to the default gcc build.

This allows ghostpcl to build linked against the default 'so' build of
the gs library. On my Linux x86_64 this increases the size of the library
by 29K. While significant, I prefer this to the maintenance burden of
the two different configurations. 

[base/Makefile.in]

2009-12-18T06:37:02.606724Z Ralph Giles

Derive the libtiff compiler line from $(CC_) instead of $(CC) so
the common flag set is propagated.

Without this, additional options, like XCFLAGS=-fPIC aren't used when
compiling the libtiff source files.

[base/libtiff.mak]

2009-12-18T05:23:14.353404Z Henry Stiles

Export the the type 42 component parser procedure for pcl, no expected
differences.

[base/gxfont42.h base/gstype42.c]

2009-12-18T01:38:29.130442Z Ralph Giles

And the 'nogc' allocator to the default gcc build.

This allows ghostxps to build linked against the default 'so' build of
the gs library, simplifying some build options. The code size increase
is negligible.

[base/Makefile.in]

2009-12-17T20:14:08.344945Z Robin Watts (details)

Fix for bug 690620. Original patch from HenryS. This adjusts rectangular
fills to more closely match that used by Acrobat v8.

[base/gsdps1.c]

2009-12-17T18:13:48.602966Z regression

Cache the previous revisions crc values to improve compare.pl performance.

Also remove the no longer needed splitjobs.pl from the repository.

[toolbin/localcluster/splitjobs.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/cachearchive.pl toolbin/localcluster/compare.pl]

2009-12-17T17:57:14.753910Z Robin Watts (details)

Update the arguments passed to ghostscript by htmldiff.pl so that they
more closely match those used by the localcluster.

[toolbin/htmldiff.pl]

2009-12-17T15:24:07.353413Z regression (details)

Minor cleanup/improvement of local cluster code.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2009-12-16T18:46:20.783419Z Robin Watts (details)

Fix for incorrect bbox test in bmpcmp.

bmpcmp would correctly assess the changed region, but then incorrectly accept
changes restricted to a single row or column as not being changes at all.

[toolbin/bmpcmp.c]

2009-12-16T18:33:40.102435Z Robin Watts

Broken fix for incorrect bbox test in bmpcmp; please ignore this revision
and use 10507 instead.

bmpcmp would correctly assess the changed region, but then incorrectly accept
changes restricted to a single row or column as not being changes at all.

[toolbin/bmpcmp.c]

2009-12-16T17:40:49.399642Z Robin Watts

Improved version of htmldiff.pl: New HTML file started every 100 or so sets
of image differences (configurable). This should stop browsers grinding to a
halt. Improved reporting of conversion errors.

[toolbin/htmldiff.pl]

2009-12-15T22:14:58.866880Z Alex Cherepanov

Increase the limit on the number of color components to 12. A file with
9 components has been found in the wild, add 3 more for a small reserve.
Bug 691002.

[base/gsccolor.h]

2009-12-15T14:34:56.554574Z Alex Cherepanov

Fix a botched use of references where a pointer to a reference in a
PostScript VM was used as a temporary variable. Bug 690828.

[psi/zcolor.c]

2009-12-15T09:55:23.729025Z Ken Sharp (details)

Fix (FAPI) : Silence a compiler warning

[psi/zfapi.c]

2009-12-13T01:31:59.081596Z Alex Cherepanov

Accept ASCII85 stream that ends with bare '~' in PDF files for compatibility
with Acrobat Reader. Add /PDFRules ASCII85Decode filter parameter to select
between PS and PDF logic. Bug 690976, customer 870.

[base/sa85d.h Resource/Init/pdf_base.ps base/sa85d.c psi/zfdecode.c]

2009-12-12T23:05:18.157328Z Ray Johnston (details)

Fix RasterOp texture rendering from uninitialized memory (past end of buffer)
when the texture was 'expanded' and the unexpanded texture had repitions in y.
Bug 690299.

[base/gdevdrop.c]

2009-12-12T22:39:17.759602Z regression

Added abort option to clusterpush.pl (i.e. 'clusterpush.pl abort') to
abort current job and remove any jobs queued for a user (it is possible
to abort/remove jobs for other users, but I'll leave that undocumented).

Also partially added support for mupdf regression testing.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl]

2009-12-12T18:25:25.212987Z regression

Added --max-size=2500000 to avoid sending very large files.

Divide queueing and syncing into two steps, so that it's possible
to ^C if you decide the files being transmistted are incorrect.

[toolbin/localcluster/clusterpush.pl]

2009-12-12T03:46:55.487466Z Hin-Tak Leung

Coverity warning #4475, uninitialized value

[base/gdevpxut.c]

2009-12-12T03:45:55.759446Z Hin-Tak Leung

Coverty warning #1158, unchecked return values

[base/gdevpx.c]

2009-12-12T03:45:13.363455Z Hin-Tak Leung

Coverity warning #2555, removing unused header

[base/gdevpx.c]

2009-12-12T03:43:49.383201Z Hin-Tak Leung

treat depth 15 the same as depth 16 in get_bits_rectangle()

It looks to be 'just work' (or no worse than depth 16) by treating depth 
15 the same as depth 16 in get_bits_rectangle. The pcl files in the original report
works now; but a pxl file shows some visual artifects (and different one) at depth
15, 16 and will be filed separately.

This fix fix bug 690328 (make X11 device continue for those pcl files; caveate 
visual artefacts for at least one pxl file)

[base/gdevx.c doc/Devices.htm]

2009-12-12T00:28:26.868635Z Ray Johnston (details)

Fix hang condition due to pointer comparison, bug 690638.

[base/gxclrast.c]

2009-12-11T19:18:57.300388Z Alex Cherepanov

Fix incorrect calculation of the operand stack base (pdfemptycount) in PDF
interpreter, which caused incorrect processing of scn operator. Bug 690977.

[Resource/Init/pdf_draw.ps]

2009-12-10T03:29:32.317033Z regression

Removed bitrgb and pgmraw from pcl regression tests.

Fixed a bug where failed compiles would cause a job restart loop.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/run.pl]

2009-12-09T17:24:34.115310Z Ken Sharp (details)

Fix (pdfwrite) : regressions with revision 10474

[base/gdevpdtt.c]

2009-12-09T15:32:27.320916Z Ken Sharp (details)

Fix (pdfwrite) : Unchecked return value causing indeterminisms

[base/gdevpdtt.c]

2009-12-08T16:09:01.319365Z Ken Sharp (details)

Fix (FAPI) : Handle Type 42 fonts with CharStrings dictionaries with real PS glyphs

[psi/zfapi.c]

2009-12-08T07:52:26.208006Z Ralph Giles

Revert remaining changes to the clusterpush script inadvertently 
included in r10461. This version is now identical with the version
in r10435. In particular, the more sophisticated gs/ghostpdl detection
which works for branches and custom-named directories is restored.

[toolbin/localcluster/clusterpush.pl]

2009-12-08T07:41:12.811962Z Ralph Giles

Update local cluster documentation to reference the 'regression' account
instead of 'marcos' and other minor cleanup.

[toolbin/localcluster/setupcluster toolbin/localcluster/clusterpush.pl toolbin/localcluster/readme toolbin/localcluster/clusterpush.txt]

2009-12-08T07:25:03.670058Z Ralph Giles

Use the new 'regression' username in the clusterpush script.

This corrects what looks like an inadvertent commit of an older version
in r10461.

[toolbin/localcluster/clusterpush.pl]

2009-12-08T06:31:51.930815Z Alex Cherepanov

Fix a Coverity warning. Don't assign a value to a variable if it isn't used.

[psi/imainarg.c]

2009-12-08T03:33:05.781180Z Alex Cherepanov

Fix Coverity warnings caused by a recurring error in opvp driver where
'if (i > sizeof(foo)/sizeof(*foo)) ...' was used to prevent out-of-bounds
access to foo[i] .

[contrib/opvp/gdevopvp.c]

2009-12-08T03:32:18.888688Z regression (details)

Improve the node failure job reallocation logic.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2009-12-08T00:42:59.473070Z Alex Cherepanov

Fix a Coverity warning. Avoid a FILE pointer leak in an unlikely
case when gs_main_init2() fails.

[psi/imainarg.c]

2009-12-07T15:49:53.218004Z Ken Sharp (details)

Fix (FAPI) : Ignore some TrueType faults

[psi/fapi_ft.c]

2009-12-07T05:46:36.982240Z Alex Cherepanov

Fix a Coverity warning. Add missing assignment to 'code' variable. The later
use of 'code' in the conditional expression indicates that this was the
author's intention. 

[base/gsfont.c]

2009-12-06T19:12:08.897785Z Alex Cherepanov

Fix a Coverity warning. Add missing assignment to 'code' variable. The later
use of 'code' in the conditional expression indicates that this was the
author's intention. 

[base/gxttfb.c]

2009-12-06T14:55:58.088044Z Alex Cherepanov

Fix a Coverity warning. Check the return code from sget_variable_uint()
in image4 serialization.

[base/gximage4.c]

2009-12-06T02:21:36.356914Z Alex Cherepanov

Fix a Coverity warning and improve readability. Don't define a local variable
with the same name as a function argument.

[psi/ziodevsc.c]

2009-12-06T00:56:38.018707Z Alex Cherepanov

Fix a Coverity warning and improve portability. Don't access sequential
members of a structure as an array.

[psi/zht1.c]

2009-12-05T23:10:32.160743Z Alex Cherepanov

Fix a Coverity warning. Change the logic in obj_cvs() to handle all possible
combinations and avoid a potential SEGV.

[psi/iutil.c]

2009-12-05T19:21:42.203093Z Alex Cherepanov

Fix a Coverity warning and a potential SEGV caused by a wrong pointer
checked for NULL after memory allocation.

[psi/zfcid1.c]

2009-12-05T17:27:01.175245Z Alex Cherepanov

Fix a Coverity warning. Remove dead and commented out code that didn't
change since April 2000, rev 324.

[psi/zfcmap.c]

2009-12-04T15:52:08.152428Z Ken Sharp (details)

Fix (FAPI) : empty glyphs causing problems after revision 10434

[psi/zfapi.c]

2009-12-04T15:38:03.727531Z Ken Sharp (details)

Fix (FAPI) : TT tables > 64Kb not read properly.

[psi/zfapi.c]

2009-12-04T03:51:10.377640Z Alex Cherepanov

Rearrange JP2 color space processing code to facilitate experiments with
enumerated color spaces.

[Resource/Init/pdf_draw.ps]

2009-12-04T00:33:04.330450Z Robin Watts

Extend ghostscript graphics library with the capability to handle different
start, end and dash caps.

The existing gs_setlinecap function sets all 3 caps in lockstep, so no change
with current code. New functions gs_setlinestartcap, gs_setlineendcap,
gs_setlinedashcap set the different cap styles.

The dashing code now leaves segment notes in the output path to inform the
choice of which caps to use. The stroking code is updated to honours these
notes.

gxclpath.c and gdevvec.c assume that all caps are the same as start_cap.
Check that this is valid.

[base/gsstate.c base/gxclpath.c base/gxline.h base/gxpdash.c base/gxpath.h base/gdevpdtt.c base/gsline.c base/gdevvec.c base/gdevpdfg.c base/gsline.h base/gxstroke.c base/gxclrast.c]

2009-12-03T19:21:12.315688Z Marcos H. Woehrmann

I missed a file that should have been part of the r10440 commit.

[toolbin/localcluster/clusterpull.sh]

2009-12-03T19:14:12.694527Z Alex Cherepanov

Fix a Coverity warning by removing redindant checks. The 'pie' pointer cannot
be null here because it is dereferenced earlier.

[psi/zimage.c]

2009-12-03T17:30:38.929684Z Robin Watts

Remove stray (incorrect) initialisation. This removes a "removing const"
warning.


[base/gdevpdfe.c]

2009-12-03T16:18:00.535689Z Marcos H. Woehrmann

Improved cluster reliability (automatically reset stale nodes, move
watchdog from cron to run.pl, check for periodic transfer, etc.).

[toolbin/localcluster/clustermonitor.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/run.pl]

2009-12-03T06:08:39.915454Z Ray Johnston

Add argument list and 'minst' address to -Z: debugging report to assist in tracking
cluster test logs (to see which, if any, jobs start but don't finish).

[psi/imain.c psi/imainarg.c]

2009-12-03T00:02:30.276576Z Hin-Tak Leung

send images with Interpolate=true back to gx_default.

comparefiles/148-01.ps have a few Type 1 images with
<<Interpolate true>> are not rendered with Interpolate.

Since pxlcolor/pxlmono cannot do Interpolate within, 
and has no code to do such thing, the correct solution 
is simply detect such images and use gx_default_*. Fixes bug 690970.

[base/gdevpx.c]

2009-12-02T19:57:05.281734Z Marcos H. Woehrmann

Improved logic in clusterpush.pl to detect if running from a gs or ghostpdl director.

[toolbin/localcluster/clusterpush.pl]

2009-12-02T14:20:41.078998Z Ken Sharp (details)

Fix (FAPI): error in revision 10433

[psi/zfapi.c]

2009-12-02T14:13:44.401916Z Ken Sharp (details)

Fix (FAPI) : FAPI code not expecting unsorted LOCA/GLYF tables

[psi/zfapi.c]

2009-12-02T07:00:16.393155Z Ray Johnston

Fix vertical positioning of interpolated images that caused images to be moved
down, possibly past the end of the band. An extra multiplication by -1 was the
culprit. Bug 690885, customers 531 and 850.

[base/gxiscale.c]

2009-12-01T19:39:06.587717Z Robin Watts

Fix dropouts seen with thin lines by using the method described in bug 687721,
namely, that of extending the trapezoids filled by a small triangular region
at each end.

Local cluster testing shows 66 changes, of which only 20 or so are real.
Of these, most are clearly improvements, and the rest are neutral. 

[base/gdevddrw.c]

2009-12-01T19:10:35.168567Z Ralph Giles

Update the clustermonitor cgi script to read the new combined queue 
file for pending jobs.

[toolbin/localcluster/clustermonitor.cgi]

2009-12-01T19:08:27.833775Z Ralph Giles

Update the clustermonitor cgi script to return regression results.

This makes use of the CGI module to parse an optional 'report' query
parameter, which if present, returns a specific regression result
instead of the default json dashboard status. Current it only supports
svn jobs, not custom runs submitted through the clusterpush script.

Also cleans up the the paths to use a $clusteroot variable for the 
prefix.

[toolbin/localcluster/clustermonitor.cgi]

2009-12-01T18:36:08.279176Z Robin Watts

Factor out the miter checking code into a single function rather than having it
repeated 3 times.

Add a test to the extracted code to spot the case where the cdelta's are too
small to be reliably used to calculate the correct miter point. In such cases
revert to using the raw vectors suitably scaled.

Testing reports 69 changes in the regression files, none of which can be
reproduced locally. This fixes bug 690098.

[base/gxstroke.c]

2009-12-01T18:08:58.973794Z Alex Cherepanov

Fix a Coverity warning and a potential array overrun in obj_cvp().

[psi/iutil.c]

2009-12-01T16:04:36.569081Z Marcos H. Woehrmann

Another clusterpush.pl change that was lost, should have been part of r10421.

[toolbin/localcluster/clusterpush.pl]

2009-12-01T15:37:15.738865Z Marcos H. Woehrmann

Fixed localcluster/clusterpush.pl to work with casper3.

[toolbin/localcluster/clusterpush.pl]

2009-12-01T09:02:10.394257Z Marcos H. Woehrmann

All local cluster jobs are now queued (instead of just user jobs).
This eliminates a race condition that could have occured if the
ghostpdl/ghostscript repository is updated after the cluster master
initiates a cluster run but before the nodes perform the svn update.
As a side-effect of this change svn commit jobs are not longer given
priority over user jobs.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl]

2009-12-01T03:40:54.743929Z Alex Cherepanov

Fix a Coverity warning about unchecked negative return and a possible
access to an array at a negative position.

[psi/zupath.c]

2009-11-30T23:37:23.019948Z Michael Vrhel

Fix for bug 690218.   If the SeparationOrder was specified, then we should only allocate buffer space for those colorants.  See devn_put_params for details on this.  Right now, the PDF14 device will always include CMYK.  A future optimization is to be able to NOT have those included in the bufferallocations if we don't specify them.  In that case it would then be possible to output 8 separations at a time without using compressed color.  Note that if SeparationOrder is not specified, the number of colorants used in the pdf14 device buffer allocations is equal to the number of colorants in the document up to a maximum of 64.

[base/gstrans.c]

2009-11-30T23:12:19.025235Z Marcos H. Woehrmann

Change from batch job distribution system to polled system.

[toolbin/localcluster/splitjobs.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl]

2009-11-30T22:57:24.661785Z Ray Johnston (details)

Fix for segfault when image 'clues' are accessed during a GC after a
restore has erased (set to zero) the contents. Bug 690915.

[base/gxipixel.c]

2009-11-30T20:34:48.913220Z Henry Stiles

Remove an unnecessary diagnostic debug printf which should not have
been checked in.  No expected differences.

[base/gsalloc.c]

2009-11-30T16:40:08.309112Z Henry Stiles

New procedure to dump memory chunks with less detail.  This will be
used by the non garbage collecting client languages to print memory
leak information at the end of jobs.  No expected differences.

[base/gsalloc.c]

2009-11-30T09:05:26.245478Z Ken Sharp (details)

Fix (FAPI): Can't handle FontBBox as 't_mixedarray'

[psi/zfapi.c]

2009-11-30T02:47:11.189285Z Hin-Tak Leung

updating begin_image and fill_mask to cope with white/black+transparent

Apparently not all black/white+transparent uses the copy_mono code path, which
has been recently updated to do white-on-mask. There are two other ways
black/white+transparent can pass through pxl - in begin_image() (as part of an
RGB/Gray image with an alpha channel) which is most of the files in bug
690947, and fill_mask() which has no known cases yet.

Note the new addition to fill_mask() and begin_image() is not identical to that
in copy_mono() in the case of the drawing color being white - fill_mask() and
begin_image() both try to draw white on the blacks of a black/white mask and
transparent on the white, whereas copy_mono() draws white on the white and draw
transparent on the opposite (set to black but really transparent), so the
source is inverted in fill_mask() and begin_image() compared to copy_mono().

[base/gdevpx.c]

2009-11-30T02:41:19.062276Z Hin-Tak Leung

set ROP to paint through character glyphs (pattern tiles).

Apparently complete pattern tiles are sent as a character in a custom symbol
font (rather than small rectangles for incomplete tiles), thus allowing re-use.
The code set the fill color but never set ROP to "paint with brush color" thus
glyphs appears as black. This patch set the ROP3 operation to paint through
complete pattern tiles. Fixes bug 690949, also some of the problems in bug
690585 (for ghostpdl).

[base/gdevpx.c]

2009-11-30T02:36:44.876347Z Hin-Tak Leung

fix typo introduced in r5556

It appears that 'r5556: Added macros for assertions' introduced a typo.
There is no known effect from this typo, except possibly stroke color 
not being set where it should.

[base/gdevpx.c]

2009-11-30T02:30:52.552359Z Hin-Tak Leung

another ID to name update

[doc/AUTHORS]

2009-11-30T02:29:45.556262Z Hin-Tak Leung

avoid setting join to invalid value; issue found in bug 690585

[base/gdevpx.c]

2009-11-29T02:43:31.722821Z Ray Johnston

Fix to correct mask offsets (bit order) for big_endian as well as sharing this
array for the various devices. Bug 690954.

[base/gdevtsep.c]

2009-11-28T10:59:10.646748Z Ken Sharp (details)

Fix (FAPI) : segmentation violation with Multiple Master fonts

[psi/zfapi.c]

2009-11-28T04:39:43.983110Z Marcos H. Woehrmann

Changes to accomodate the transition from casper2 to casper3.

[toolbin/localcluster/clustermonitor.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/clusterpull.sh toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl]

2009-11-27T19:15:08.980517Z Ray Johnston

Fix dereference of NULL when target device passed to gx_forward_put_params
was NULL. This occurred with the standalone 'bbox' device.

[base/gdevnfwd.c]

2009-11-27T19:07:02.726122Z Ray Johnston

Fix for Device N capable device segfaults (psdcmyk, tiffsep, tiffsep1, ...) that use
the gdevdevn.c parameter handling. A 'restore' could free up separation names but
the pointers in the device were unchanged. Bug 690956.

[base/gdevdevn.c]

2009-11-27T14:19:19.911778Z Ken Sharp (details)

Fix (FAPI) : invalid fonts resulting in errors

[psi/fapi_ft.c]

2009-11-27T00:55:09.262519Z Robin Watts

Part 2 of commit 10391. Reinitroduce special cases in a way that doesn't change
the output. A clustertest shows 33 differences overall, but testing of those
files on my local machine shows them all to be identical.

This fixes bug 687666.

[base/gdevddrw.c]

2009-11-26T20:48:31.400887Z Robin Watts

First of a 2 part commit, fixing the special case horizontal/vertical
rectangle code in the thin line code in gdevddrw.c, as it doesn't match
the general case. This will cause many differences in the regression tests.

Part 2 will commit a fixed version that will hopefully show none.

[base/gdevddrw.c]

2009-11-26T16:53:25.042900Z Ken Sharp

Removed commented out code that should not have been left behind in revision 10389

[psi/zfapi.c]

2009-11-26T16:44:03.688193Z Ken Sharp (details)

Fix (FAPI) : intermittent crashes with TrueType fonts

[psi/zfapi.c]

2009-11-26T10:18:15.394246Z Ken Sharp (details)

Fix (FAPI) : Incorrect GID supplied to font interpreter for CIDFonts with TT outlines

[psi/zfapi.c]

2009-11-26T10:13:00.448002Z Ken Sharp (details)

Fix (FAPI) : CIDFonts not working with fonts containing a CDevProc

[psi/zfapi.c]

2009-11-26T07:13:02.012525Z Marcos H. Woehrmann

Report enhancments as a separate category in the the weekly bug aging report.  Closes bug 690524.

[toolbin/bugsByEngineer.pl]

2009-11-26T00:47:35.579155Z Robin Watts

Fix for bug 688655: stroking of wide curves with high curvature would
previously have left strange effects under the curve, and had nasty
flattening artifacts on the outside of joins.

Here we alter the stroking logic to spot that line segments come from curves
and we render using round joins both above and below the curve.

This gives us correct rendering of tests/ps/jointest.ps for the first time.

This causes about 4000 diffs. I've generated a huge number of them locally
and they all seem to be the odd pixel changed do to rounding. Where differences
are larger I've convinced myself that the difference is correct.

[base/gxstroke.c]

2009-11-25T19:59:11.063393Z Henry Stiles

Remove the string list implementation from the "nogc" allocator.  This
makes the implementation much simpler and there was little or no
performance improvement with the string lists.  Also this file has
been cleaned up of archaic comments about VMS, compiler support
comments, pragmas, etc.  No expected differences.

[base/gsnogc.c]

2009-11-24T16:51:12.328850Z Robin Watts

Fix for bug 690938. Revert revision 10294, an attempt to fix a valgrind bug,
and instead initialise the bbox of paths to the maximally invalid bbox.

As soon as any point is added to the bbox, we'll get a valid bbox. Note that
the "bbox_set" flag does NOT mean "the bbox is valid", it instead means "the
bbox has been set, as per the setbbox postscript operator".


[base/gxpath.c base/gxpath2.c base/gxpath.h]

2009-11-24T12:31:17.678731Z Robin Watts

In revision 10351 I commited a partial fix for Bug 690531 that added a new
method for stroking a path. Due to a silly mistake on my part when stroking
paths with round caps, we could occasionally fail due to a confusion over
which caps to use.

Ralph reported this issue as bug 690639. The error is fixed here, but this
doesn't solve all the rendering problems. Investigations continuing.

[base/gxstroke.c]

2009-11-24T08:36:27.174072Z Lars Uebernickel

Don't use sed's extended regular expression syntax in configure.ac.

GNU and Mac OS X have different command line options to enable them and since
it was only used once, it's easier to simply use the standard regexp format.

[base/configure.ac]

2009-11-24T01:31:19.408746Z Ralph Giles

Implement JBIG2Decode generic regions using TPGDON.

Closes bug 690791.

[jbig2dec/jbig2_generic.c]

2009-11-23T17:35:16.098214Z Ray Johnston (details)

Fix for segfault reported in 690880 with separation devices. The is_open flag
was not being properly maintained when put_params resulted in a target device
closing due to DeviceN color state changing.

[base/gdevp14.c base/gdevnfwd.c]

2009-11-23T02:44:56.504420Z Marcos H. Woehrmann

Report pdfwrite differences separately from other differences.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/compare.pl]

2009-11-22T23:46:21.529560Z Ray Johnston

Add description of the tiffsep1 device. It was mentioned in the previous update,
but the basic device characteristics were missing.

[doc/Devices.htm]

2009-11-22T20:09:44.171077Z Lars Uebernickel

Added a -sCompression parameter to all TIFF devices.

This parameter sets the compression scheme of the resulting file and can take
the values 'none', 'crle', 'g3', 'g4', 'lzw', and 'pack'.  crle, g3, and g4
only work for 1-bit devices.  For tiffsep, it sets the compression scheme of
the separation files, the composite cmyk file is always saved uncompressed.

Libtiff supports many more compression formats (e.g. jpeg, deflate).  Adding
them to this implementation is trivial.

doc/Devices.htm documents the parameter further.

[base/gdevtifs.c base/gdevtifs.h base/gdevtsep.c doc/Devices.htm base/gdevtfnx.c base/gdevtfax.c]

2009-11-21T09:44:54.242928Z Ken Sharp (details)

Fix (pdfwrite) : problems with type 3 fonts and glyphshow

[base/gdevpdts.c]

2009-11-20T20:09:26.637666Z Ray Johnston

Fix segfaults in tiffsep and tiffsep1 -- After TIFFCleanup, need to set the tiff
structure pointer to NULL to prevent later use. Fix separation file name logic
to substitute a harmless '_' character for characters that cause file system
action ('/'. '\' and ':').

Set default compression for tiffsep output 'gray' pages to LZW and default for
tiffsep1 to G4. While not strictly backwards compatible, any competent tiff
reader will be able to handle this.

[base/gdevtsep.c]

2009-11-20T18:10:12.230365Z Ralph Giles

Skip JBIG2Decode generic regions using TPGDON.

We don't yet implement this, and discarding the data is better than
proceeding with the incorrect decoding proceedures, which generally
just produce noise. Work-around for bug 690791.

[jbig2dec/jbig2_generic.c]

2009-11-19T20:17:02.559183Z Ray Johnston (details)

Fix for segfault reported in bug 690927 and two of the segfaults of bug 690880.

[base/gdevp14.c base/gxblend1.c]

2009-11-19T16:48:11.876622Z Robin Watts

Fix stupid typo: ; for , - pointed out by tor. Sorry everyone.

[base/gspath.h]

2009-11-19T13:56:18.594001Z Robin Watts

Fix for Bug 690531, excessive slowdown while rendering a complex stroked
path with anti-aliasing.

The problem is caused by the gs filling code grinding to a halt under the
weight of an extremely complex path produced by stroking an already complex
path and then filling it all at once.

This change can be seen as a workaround in that it does not change the
filling code at all (this may be considered in future after the freetype
changes have gone in), but instead adds a new mechanism for stroking that
produces (broadly) equivalent strokes which happen to fill more easily.

[base/gxpath2.c base/gxpath.h base/gxstroke.c]

2009-11-19T00:09:15.456317Z Ralph Giles

Replace only the initial definition of the gs executable
in the script wrappers.

It is possible to change the name of the compiled gs executable; this is
generally used to distinguish multiple installed versions. In r5212 a
sed command was added to the unix build scripts to rewrite the name of
the gs executable embedded in the various wrapper scripts so that they
would call the corresponding version.

This was broken in r8107 where an extra clause was added to have the
wrapper scripts prefer the gs executable in their local directory
over any in the path. Unfortunately the sed command rewrites both
attempts to set GS_EXECUTABLE.

This commit only rewrites the specific assignment of the default name.
Thanks to Vince Dean for suggesting the fix. Bug 686863.

[base/unixinst.mak]

2009-11-18T04:46:21.000840Z Alex Cherepanov

Handle optional content following the default viewing optional content
configuration dictionary. Skip invisible XObjects and render invisible
parts of content streams to nulldevice. Bug 690633, customer 1110.

[Resource/Init/pdf_ops.ps Resource/Init/pdf_main.ps Resource/Init/pdf_draw.ps]

2009-11-17T22:26:38.187446Z Lars Uebernickel

Call libtiff's configure script when configuring ghostscript.

This also removes the (now) unnecessary tiff config files from the repository,
which fixes build problems on compilers where headers are always first searched
in the current directory.

[tiff/libtiff/tif_config.h tiff/libtiff/tiffconf.h base/configure.ac]

2009-11-17T20:10:20.126305Z Lars Uebernickel

Use TIFFCleanup instead of TIFFClose in all tiff devices, as the fd is already
closed in gp_prn_close.

[base/gdevtifs.c base/gdevtsep.c base/gdevtfax.c]

2009-11-17T18:01:22.576735Z Marcos H. Woehrmann

Several small changes to the local cluster code:

clusterpush.pl - you can now specify what products to test via the command line. 

e.g. clusterpush.pl gs
     clusterpush.pl 'svg pcl'

By default all products ('gs','pcl','xps','svg') are tested.

compare.pl - no longer report not changed non-value return codes.

build.pl - remove all pcl tests except for 600 dpi/banded and most svg tests.
no longer randomize jobs (helps with the indeterminisms and improves load balancing).

clustermaster.pl - changes to support new clusterpush.pl options and improvement in the
load balancing algorithm.

run.pl - add support for semaphore to insure only on copy is run at a time
(currently disabled pending additional testing).


[toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2009-11-17T15:45:42.467605Z Ken Sharp (details)

Fix (TT font substitution) : Incorrect Widths applied to CIDFont glyphs from PDF file

[psi/zcharout.c]

2009-11-16T17:01:59.813716Z Ken Sharp (details)


[base/gxchar.c]

2009-11-16T16:48:21.437679Z Ken Sharp (details)

Fix (TT fonts) : regression with TrueType fonts

[Resource/Init/pdf_font.ps Resource/Init/gs_ttf.ps]

2009-11-14T18:20:52.369823Z Robin Watts

Bug fix for Bug 688604, "incorrect rendering of a returning curve".

The code currently in ghostscript checks for the bbox of a beziers control
points being of zero width/height and to avoid a division by zero just chooses
not to subdivide this curve. This is wrong in some cases.

The fix here is a cheap and cheerful one; in the case where one dimension is
zero and the other isn't, we basically do the same calculation as would be
done in the two dimensional case, but just with a one dimensional distance
as input.

This causes various diff; all look good in my tests.

[base/gxpcopy.c]

2009-11-13T00:16:47.523271Z Robin Watts

This patch fixes Bug 688269, by making ghostscript use pie joins rather than
round ones when stroking in non CPSI_mode.

This produces 3000 or so bitmap diffs, but after leaving my machine running
all night generating lots of diffs for me to examine this morning, they all
look like stray pixel changes (i.e. differences caused by rounding).


[base/gxstroke.c]

2009-11-11T17:42:22.705154Z Robin Watts

Final msvc makefile changes to make ghostPDL targets build with the new
libtiff stuff.

[/trunk/ghostpdl/svg/svg_msvc.mak base/gs.mak]

2009-11-11T15:50:28.792827Z Lars Uebernickel

Changed all tiff devices to use libtiff.

Affected Devices are tiffgray, tiff12nc, tiff24nc, tiff32nc, tiffsep, tiffsep1,
tiffcrle, tiffg3, tiffg32d, tiffg4, tifflzw, and tiffpack.  Also, two new
devices: tiff48nc and tiff64nc (16 bits per component rgb and cmyk respectively)
have been added.

Libtiff 3.9.2 is included in the source tree as tiff/.  It is possible to link
to the system's libtiff by passing --with-system-libtiff to configure.  Passing
--without-system-libtiff will force the build to use the in-source version. By
default, the newer library (based on TIFFLIB_VERSION in tiffvers.h) is used.

[tiff/libtiff/tif_predict.c tiff/contrib/addtiffo/tif_ovrcache.c tiff/html/images/bali.jpg tiff/libtiff/tif_predict.h tiff/man/tiffdither.1 tiff/contrib/addtiffo/tif_ovrcache.h tiff/libtiff/tiffconf.h tiff/libtiff/tif_apple.c tiff/html/v3.7.1.html tiff/html/v3.5.7.html tiff/test/check_tag.c tiff/man tiff/contrib/iptcutil/iptcutil.c tiff/html/addingtags.html tiff/contrib/dbs/tiff-palette.c tiff/html/man/TIFFbuffer.3tiff.html tiff/html/index.html tiff/contrib/win_dib/Tiffile.cpp base/gdevtifs.c base/gxcmap.c tiff/config/install-sh tiff/man/TIFFReadRGBATile.3tiff base/gdevtifs.h tiff/html/man/tiffsplit.1.html tiff/html/man/TIFFPrintDirectory.3tiff.html tiff/contrib/tags/xtif_dir.c tiff/contrib/stream/README tiff/contrib/acorn/SetVars tiff/contrib/mac-mpw/mactrans.c tiff/contrib/mfs/mfs_file.c tiff/test/short_tag.c tiff/tools/fax2tiff.c tiff/config/depcomp tiff/html/man/TIFFReadScanline.3tiff.html tiff/contrib/tags tiff/contrib/ras/Makefile.am tiff/libtiff/tif_aux.c tiff/libtiff/tif_packbits.c tiff/libtiff/tif_zip.c tiff/html/v3.5.4.html tiff/man/TIFFbuffer.3tiff tiff/contrib/mac-cw tiff/contrib/acorn/Makefile.am tiff/html/man/TIFFmemory.3tiff.html tiff/html/v3.5.6-beta.html tiff/m4/ltsugar.m4 tiff/tools/ycbcr.c tiff/html/man/TIFFRGBAImage.3tiff.html tiff/man/TIFFWriteRawStrip.3tiff tiff/html/v3.4beta007.html tiff/libtiff/tif_unix.c tiff/html/man/tiffinfo.1.html tiff/html/man/tiffset.1.html tiff/tools/rasterfile.h tiff/html/man/TIFFFlush.3tiff.html tiff/man/tiffdump.1 tiff/contrib/dbs/tiff-rgb.c tiff/contrib/dbs/Makefile.in tiff/html/man/fax2tiff.1.html tiff/contrib/mac-cw/mkg3_main.c tiff/contrib/win_dib/Makefile.in tiff/configure.com tiff/html/man/TIFFReadRGBAStrip.3tiff.html tiff/html/man/sgi2tiff.1.html tiff/tools/tiff2ps.c tiff/html/v3.5.1.html tiff/html/intro.html tiff/libtiff/tif_atari.c tiff/html/v3.8.0.html tiff/contrib/dbs/README tiff/config tiff/libtiff/tiffiop.h tiff/html/internals.html tiff/html/images/cover.jpg tiff/html/build.html tiff/libtiff/tiffconf.h.in tiff/html/man/TIFFWarning.3tiff.html tiff/contrib/mac-cw/metrowerks.note tiff/man/TIFFReadEncodedStrip.3tiff tiff/man/tiff2bw.1 tiff/HOWTO-RELEASE tiff/man/tiff2pdf.1 tiff/man/tiffsplit.1 tiff/html/man/TIFFcodec.3tiff.html tiff/man/bmp2tiff.1 tiff/html/v3.4beta016.html tiff/tools/fax2ps.c tiff/html/libtiff.html tiff/html/v3.4beta028.html tiff/html/man/tiffmedian.1.html tiff/html/man/TIFFWriteRawTile.3tiff.html tiff/man/TIFFError.3tiff tiff/tools/tiffmedian.c tiff/man/rgb2ycbcr.1 tiff/libtiff/uvcode.h tiff/html/images/dave.gif tiff/man/TIFFWriteEncodedStrip.3tiff tiff/html/man/Makefile.in tiff/contrib/dbs/xtiff/Makefile.am tiff/config/config.sub tiff/libtiff/Makefile.vc tiff/libtiff/tif_fax3.c tiff/man/TIFFWarning.3tiff tiff/tools/tiffgt.c tiff/man/TIFFWriteScanline.3tiff tiff/html/v3.9.2.html tiff/SConstruct tiff/contrib/tags/Makefile.am tiff/contrib/acorn/install tiff/libtiff/tif_fax3.h tiff/contrib/pds/tif_pdsdirwrite.c tiff/contrib/mac-mpw/Makefile.am tiff/man/TIFFcodec.3tiff tiff/man/tiffsv.1 tiff/html/Makefile.am tiff/contrib/mac-mpw/tools.make tiff/html/images/oxford.gif tiff/html/man/TIFFsize.3tiff.html tiff/contrib/iptcutil/Makefile.in tiff/html/man/TIFFReadEncodedTile.3tiff.html tiff/contrib/ras/tif2ras.c tiff/configure tiff/html/images/note.gif tiff/contrib/mfs/README tiff/html/man/tiff2bw.1.html tiff/config/mkinstalldirs tiff/libtiff/tif_jpeg.c psi/msvc32.mak tiff/test/Makefile.am tiff/html/man/TIFFGetField.3tiff.html tiff/m4/ltoptions.m4 tiff/html/man/TIFFReadRGBATile.3tiff.html tiff/libtiff/libtiff.def tiff/contrib/tags/listtif.c tiff/man/raw2tiff.1 tiff/html/v3.7.0beta.html tiff/tools/tiffdump.c tiff/html/man/TIFFWriteEncodedTile.3tiff.html tiff/man/ppm2tiff.1 tiff/html/v3.6.0.html tiff/contrib/addtiffo/Makefile.vc base/unix-gcc.mak tiff/man/TIFFDataWidth.3tiff tiff/contrib/mfs/Makefile.in tiff/contrib/pds/Makefile.in tiff/tools/Makefile.am tiff/contrib/dbs/tiff-bi.c tiff/contrib/iptcutil/test.iptc tiff/man/TIFFcolor.3tiff tiff/html/man/TIFFWriteScanline.3tiff.html tiff/man/tiff2rgba.1 tiff/contrib/addtiffo tiff/contrib/acorn/convert tiff/html/v3.4beta034.html tiff/tools/tiff2pdf.c tiff/port/libport.h tiff/html/man/TIFFSetDirectory.3tiff.html tiff/man/tiff2ps.1 base/devs.mak tiff/tools/bmp2tiff.c tiff/contrib/iptcutil/test.txt tiff/RELEASE-DATE tiff/contrib/iptcutil tiff/html/man/TIFFReadTile.3tiff.html tiff/test/strip.c tiff/man/libtiff.3tiff tiff/libtiff/tif_win32.c tiff/html/v3.7.2.html tiff/libtiff/tif_ojpeg.c tiff/html/contrib.html tiff/build/Makefile.am tiff/html/man/tiffcmp.1.html tiff/html/man/TIFFClose.3tiff.html tiff/html/man/TIFFquery.3tiff.html tiff/html/TIFFTechNote2.html tiff/html/images/ring.gif tiff/test tiff/libtiff/tif_config.h-vms tiff/html/v3.4beta031.html tiff/contrib/mfs tiff/contrib/win_dib/tiff2dib.c tiff/man/TIFFswab.3tiff tiff/html/images/Makefile.in tiff/contrib/mac-mpw/libtiff.make tiff/contrib/mac-cw/mac_main.c tiff/man/thumbnail.1 tiff/libtiff/tiff.h tiff/port/lfind.c tiff/libtiff/Makefile.in tiff/contrib/mac-cw/mac_main.h tiff/libtiff/tif_strip.c tiff/tools/raw2tiff.c tiff/html/v3.5.5.html tiff/TODO tiff/man/TIFFWriteTile.3tiff tiff/tools/ppm2tiff.c tiff/port/strcasecmp.c tiff/man/TIFFReadEncodedTile.3tiff tiff/html/man/tiffdither.1.html tiff/tools/sgisv.c tiff/contrib/tags/xtiffiop.h tiff/man/tiffmedian.1 tiff/libtiff/tif_config.h.in tiff/contrib/addtiffo/addtiffo.c tiff/html/images/quad.jpg tiff/html/images/warning.gif tiff/html/man/tiffsv.1.html tiff/html/images/cat.gif tiff/man/tiffcp.1 tiff/man/tiffcrop.1 tiff/man/TIFFReadRGBAStrip.3tiff tiff/libtiff/tif_version.c tiff/ChangeLog base/gdevtfnx.c tiff/test/long_tag.c tiff/port/Makefile.am tiff/man/TIFFSetField.3tiff tiff/man/Makefile.in tiff/libtiff/tif_swab.c tiff/build tiff/contrib/addtiffo/Makefile.in tiff/html/v3.5.2.html tiff/configure.ac tiff/html/man/TIFFWriteEncodedStrip.3tiff.html tiff/html/v3.8.1.html tiff/contrib/stream/Makefile.am tiff/man/TIFFmemory.3tiff tiff/man/TIFFsize.3tiff tiff/Makefile.am tiff/contrib/Makefile.am tiff/html/images tiff/autogen.sh base/winlib.mak tiff/libtiff/tif_jbig.c tiff/man/tiffinfo.1 tiff/libtiff/tif_extension.c tiff/html/images/smallliz.jpg tiff/port/strtoul.c tiff/html/man/TIFFReadEncodedStrip.3tiff.html tiff/html/man/fax2ps.1.html base/configure.ac tiff/VERSION tiff/contrib/mac-cw/Makefile.script tiff/man/TIFFWriteEncodedTile.3tiff tiff/html/v3.4beta029.html tiff/contrib/mac-cw/Makefile.in tiff/man/ras2tiff.1 tiff/libtiff/t4.h tiff/README tiff/contrib/README tiff/html/man/tiff2ps.1.html tiff/contrib/tags/maketif.c tiff/contrib/win_dib/README.tiff2dib tiff/html/man/rgb2ycbcr.1.html tiff/contrib/mac-mpw/BUILD.mpw tiff/html/man/tiffgt.1.html tiff/html/man/TIFFReadDirectory.3tiff.html base/gxdevice.h tiff/libtiff/tif_warning.c tiff/html/v3.7.0alpha.html tiff/tools/tiffcmp.c tiff/html/images/strike.gif tiff/contrib/stream/tiffstream.cpp tiff/contrib/ras/README tiff/html/man/TIFFcolor.3tiff.html tiff/tools/tiffset.c tiff/contrib/dbs/xtiff tiff/contrib/pds/tif_pdsdirread.c tiff/contrib/stream tiff/contrib/tags/xtiffio.h tiff/html/man/tiffcrop.1.html tiff/tools/tiffcrop.c tiff/port/dummy.c tiff/contrib/mac-mpw/port.make tiff/man/TIFFReadRawTile.3tiff tiff/html/man/TIFFtile.3tiff.html tiff/html/v3.6.1.html tiff/libtiff/tif_fax3sm.c tiff/html tiff/contrib/ras/Makefile.in tiff/libtiff/tif_close.c tiff/libtiff/tif_luv.c tiff/man/gif2tiff.1 tiff/html/man/libtiff.3tiff.html tiff/libtiff/tif_config.h tiff/contrib/pds/tif_imageiter.c tiff/man/TIFFPrintDirectory.3tiff tiff/contrib/dbs/Makefile.am tiff/libtiff/tif_flush.c tiff/contrib/win_dib/Makefile.am tiff/contrib/acorn/Makefile.in tiff/contrib/pds/tif_imageiter.h tiff/tools/Makefile.vc tiff/html/v3.4beta035.html tiff/contrib/stream/tiffstream.h tiff/libtiff/mkg3states.c tiff/tools/tiffinfo.c tiff/tools/tiffsplit.c tiff/contrib/pds tiff/contrib/win_dib/README.Tiffile tiff/man/TIFFReadDirectory.3tiff tiff/html/v3.9.0beta.html tiff/tools tiff/tools/rgb2ycbcr.c tiff/tools/ras2tiff.c tiff/html/images/cramps.gif tiff/m4/libtool.m4 tiff/html/v3.7.3.html tiff/html/tools.html tiff/COPYRIGHT base/libtiff.mak tiff/man/TIFFReadRGBAImage.3tiff tiff/contrib/win_dib/Makefile.w95 tiff/libtiff/tif_thunder.c tiff/html/man/TIFFReadRawStrip.3tiff.html tiff/man/fax2ps.1 tiff/libtiff/tif_lzw.c tiff/man/TIFFSetDirectory.3tiff tiff/html/man/TIFFReadRGBAImage.3tiff.html tiff/contrib/acorn/Makefile.acorn tiff/libtiff/tif_color.c tiff/m4 tiff/man/TIFFGetField.3tiff tiff/html/v3.4beta032.html tiff/libtiff/tif_win3.c tiff/html/man/TIFFWriteDirectory.3tiff.html tiff/contrib/ras tiff/libtiff/SConstruct tiff/man/sgi2tiff.1 tiff/html/man/Makefile.am tiff/contrib/iptcutil/README tiff/libtiff/tif_dirwrite.c tiff/build/README tiff/libtiff/tif_dirinfo.c tiff/libtiff/tif_write.c tiff/config/compile tiff/man/tiffgt.1 tiff/libtiff/tif_tile.c tiff/README.vms tiff/html/misc.html tiff/html/v3.7.0.html tiff/man/tiffcmp.1 tiff/libtiff/tif_open.c tiff/contrib/iptcutil/Makefile.am tiff/test/strip_rw.c tiff/contrib/dbs/xtiff/Makefile.in tiff/libtiff/tiffconf.vc.h tiff/contrib/win_dib tiff/man/tiffset.1 tiff/contrib/tags/Makefile.in tiff/libtiff/tif_config.wince.h tiff/tools/gif2tiff.c tiff/contrib/mac-mpw/Makefile.in tiff/contrib/dbs/xtiff/README tiff/libtiff/tiffio.h tiff/html/Makefile.in tiff/tools/tiff2rgba.c tiff/html/man/tiffcp.1.html tiff/contrib/mfs/Makefile.am tiff/contrib/acorn/ReadMe tiff/contrib/pds/Makefile.am tiff/man/TIFFstrip.3tiff tiff/html/man/TIFFswab.3tiff.html tiff/test/Makefile.in tiff/html/v3.5.3.html tiff/html/man/TIFFSetField.3tiff.html tiff/contrib/dbs/xtiff/patchlevel.h tiff/html/v3.8.2.html tiff/html/man/TIFFOpen.3tiff.html tiff/contrib/dbs/xtiff/xtifficon.h tiff/libtiff/tiffconf.wince.h tiff/port/getopt.c tiff/html/images/info.gif tiff/port/Makefile.vc tiff/contrib/addtiffo/tif_overview.c tiff/tools/tiffdither.c tiff/tools/pal2rgb.c tiff/html/images.html tiff/libtiff/tif_dumpmode.c tiff/html/man/TIFFWriteTile.3tiff.html tiff/aclocal.m4 tiff/config/missing tiff/html/man tiff/libtiff/tif_dir.c tiff/tools/Makefile.in tiff/Makefile.vc tiff/port tiff/html/man/tiff2pdf.1.html tiff/libtiff/tif_dir.h tiff/html/v3.4beta018.html tiff/html/man/tiff2rgba.1.html tiff/libtiff/tif_msdos.c base/gdevfax.c tiff/html/man/index.html tiff/contrib/dbs/tiff-grayscale.c tiff/contrib/dbs/xtiff/xtiff.c tiff/html/images/jim.gif base/gdevfax.h tiff/libtiff/tif_print.c tiff/tools/sgi2tiff.c tiff/man/TIFFOpen.3tiff tiff/contrib tiff tiff/contrib/mac-mpw tiff/config/ltmain.sh tiff/contrib/mac-cw/README tiff/tools/thumbnail.c tiff/libtiff/tiffio.hxx tiff/man/TIFFReadRawStrip.3tiff tiff/html/man/ppm2tiff.1.html tiff/contrib/acorn/cleanlib tiff/man/TIFFRGBAImage.3tiff tiff/html/images/back.gif tiff/libtiff/tif_read.c tiff/libtiff/tif_stream.cxx tiff/man/TIFFWriteDirectory.3tiff tiff/libtiff/tif_codec.c tiff/build/Makefile.in tiff/html/images/Makefile.am tiff/contrib/mac-cw/version.h tiff/test/ascii_tag.c tiff/libtiff/tif_pixarlog.c tiff/man/TIFFReadTile.3tiff tiff/libtiff/Makefile.am tiff/html/man/TIFFWriteRawStrip.3tiff.html tiff/contrib/tags/README tiff/libtiff/tif_error.c tiff/man/TIFFtile.3tiff tiff/nmake.opt tiff/libtiff/tif_compress.c tiff/libtiff/tiffvers.h tiff/html/man/TIFFError.3tiff.html tiff/html/man/tiffdump.1.html tiff/html/man/ras2tiff.1.html tiff/man/TIFFClose.3tiff tiff/man/TIFFquery.3tiff base/Makefile.in tiff/html/man/raw2tiff.1.html tiff/html/v3.9.1.html tiff/html/man/TIFFReadRawTile.3tiff.html tiff/m4/lt~obsolete.m4 tiff/html/man/pal2rgb.1.html tiff/libtiff/tif_dirread.c tiff/contrib/mac-mpw/top.make tiff/man/TIFFFlush.3tiff tiff/html/v3.7.0beta2.html tiff/man/TIFFWriteRawTile.3tiff tiff/html/v3.4beta024.html tiff/contrib/pds/README tiff/man/fax2tiff.1 tiff/libtiff/tif_getimage.c tiff/man/Makefile.am tiff/html/v3.4beta036.html tiff/man/TIFFReadScanline.3tiff doc/Devices.htm tiff/contrib/addtiffo/Makefile.am tiff/tools/tiffcp.c tiff/html/images/jello.jpg tiff/contrib/mac-mpw/README tiff/config/config.guess tiff/test/test_arrays.c tiff/contrib/acorn base/gs.mak tiff/man/pal2rgb.1 tiff/html/man/thumbnail.1.html tiff/libtiff/tif_acorn.c tiff/test/test_arrays.h tiff/html/man/TIFFstrip.3tiff.html tiff/html/v3.7.4.html tiff/port/Makefile.in tiff/html/bugs.html tiff/contrib/dbs base/gdevtfax.c tiff/contrib/addtiffo/README tiff/contrib/stream/Makefile.in tiff/html/man/TIFFDataWidth.3tiff.html tiff/libtiff tiff/contrib/mac-cw/Makefile.am tiff/contrib/ras/ras2tif.c tiff/libtiff/tif_next.c tiff/html/man/gif2tiff.1.html tiff/contrib/Makefile.in tiff/Makefile.in tiff/html/v3.4beta033.html tiff/html/support.html tiff/libtiff/tif_config.vc.h tiff/m4/ltversion.m4 tiff/tools/tiff2bw.c base/gdevtsep.c tiff/html/document.html tiff/m4/acinclude.m4]

2009-11-11T15:01:20.119636Z Hin-Tak Leung

silent two compiler warnings for casting from const to non-const introduced by r10313

[base/gdevpx.c]

2009-11-11T14:53:05.840060Z Hin-Tak Leung

partly reverting r8576, and other file-size improvements.

After r10313, it becomes possible to revert r8576 (which was
a work-around to bug 688992, but increases file-sizes in some cases). 
It is also found that r8576 is in fact more efficient for 
small rasters; so it is only partly reverted. In two other places where
write_image_data() is called, switching to gx_default_copy_* for single-line
images/masks is likely to work well also. 

This fixes bug 690857, where 12-07C.PS uses a lot of 1-bit images,
and shrinks the file size by a factor of 4. 

There are a total of 4 places where write_image_data() is called
(copy_mono/copy_color/fill_masks/image_write_rows) - the 4th does
not use the data_bit field, nor is it likely to be called
with small rasters; so it is left unmodified.

[base/gdevpx.c]

2009-11-11T14:26:17.282201Z Till Kamppeter

The cups_map_cmyk() function applied density corrections to RGB values. They can only get applied to CMYK values. Fixed by applying the cupsDensity correction before converting CMYK to RGB.

[cups/gdevcups.c]

2009-11-11T13:53:23.399755Z Hin-Tak Leung

handles the case of data_bit being multiple of 8.

Try to handle the case of data_bit being multiple of 8 This fixes 690862,
and also make it possible to revert r8576 (which was a work-around to 
bug 688992, but increases file-size) to fix bug 690857 (file-size issue).

Non-multiple of 8 are not handled, but by-passed at the callers'.

[base/gdevpx.c]

2009-11-11T13:52:23.912583Z Alex Cherepanov

Increase the size of the initial buffer in the scanner dynamic area to accept
the string of maximum valid size. Protect the buffer from overflow when the
scanner state is saved during reading of a name that exceed max name length.
Bug 690902.

[psi/iscan.c psi/int.mak psi/iscan.h]

2009-11-11T13:37:03.631859Z Hin-Tak Leung

caching SetPen/SetBrush Null calls

For some test files (the PS3 CET set), the pxlcolor/pxlmono code
emits a lot of setpen/setbrush nulls. There is no need to set it again
if the printer already got a previous setpen/brush null. So this patch
caches the null/non-null state of both pen and brush in the
driver and not re-issue set nulls if the last set was a null.

This only gives about 5% file size saving for the test file I wrote it
for. Part of the fix to bug 690857.

[base/gdevpx.c]

2009-11-11T09:51:26.353930Z Ken Sharp (details)

Fix (pdfwrite) : correct introduced regression 

[base/gdevpdtt.c]

2009-11-10T20:44:18.431838Z Hin-Tak Leung

fix (signed 16-bit)0 problem with r10267, and separate signed/unsigned numbers.

r10267 'write signed 16-bit integers properly' contains a mistake with ">" 
(should be ">=") - it puts (signed 16-bit)0 as 32768. Historically, 
the old code does 16-bit integers unsigned eventually. This current change 
also separate signed and unsigned numbers. Apologies.

[base/gdevpxut.h]

2009-11-09T23:41:11.015200Z Hin-Tak Leung

implements white on mask (and added black on mask) in copy_mono.

This adds white on mask as mask=black and (D & ~S) | S . 
Black on mask is treated specially as (S & D). Fixes bug 688372
(which uses white on mask) and 690830 (which uses black on mask)
and 690025 (which uses both white on mask and black on mask).

[base/gdevpx.c]

2009-11-09T20:55:30.861525Z Hin-Tak Leung

reverting r8733, which was a faulty fix to bug 688372.

reverting most of r8733 (except the two debug statements), which was
a faulty fix to bug 688372. The faulty fix seems to be the source of
bug 690861 and 690868. The correct fix to 688372 to follow.

[base/gdevpx.c]

2009-11-09T20:20:51.490553Z Hin-Tak Leung

purge cached palette whenever color space changes.

The current pxlmono/pxlcolor code caches colorspace and palette calls
and not re-transmitting them if it hasn't changed since the last time
they were set. Whenever the color space changes, the current palette
should be purged, and a new palette should be (re-)transmitted to
the printer the next time an indexed colored image is sent.
This fixes bug 690859.

[base/gdevpx.c]

2009-11-09T18:42:04.818284Z Alex Cherepanov

Buffer mask data source in a reusable stream when needed for type 3 image with
separate data sources. Check all possible combinations of data source types and
fix a bunch of bugs in the code that handles cases untested before. Bug 688389.

[Resource/Init/gs_ll3.ps]

2009-11-09T16:04:58.791370Z Ken Sharp (details)

Fix (pdfwrite) : type 0 fonts with type 3 descendants could confuse pdfwrite by using
stringwidth

[base/gdevpdtt.c]

2009-11-09T14:19:54.384020Z Robin Watts

Adding comment as suggested by Hin-Tak to document why we need a particular
header file.

[base/gdevpx.c]

2009-11-09T14:15:32.309537Z Robin Watts

Fix to devs.mak: PXL requires a runlength compression function from PCL, so
correctly add the dependency to the makefile.

This issue was seen when building using macosx.mak on a Snow Leopard Macbook.

Maybe in future if codesize is an issue we should pull this function out to a
separate file.

[base/devs.mak]

2009-11-08T00:40:19.198456Z Robin Watts

Fix for valgrind problem in bug 690864.

We were scaling the bbox of a path even when the bbox had never been set.
The fix is to respect the bbox_set flag.

[base/gxpath2.c]

2009-11-07T17:31:12.980350Z Alex Cherepanov (details)

Adobe Acrobat considers the use of clip operation on new path a no-op.
Check this and don't clip when there's no path. Bug 690891.

[Resource/Init/pdf_ops.ps]

2009-11-07T02:31:37.642669Z Ray Johnston

Save and restore the graphics state around the dummy fill that was added in
rev 10284 in order to make sure that pages have at least one fill_path call.
The 'copypage' operator does not perform initgraphics so the FTS test that
expected the graphics state to be unperturbed by copypage would fail.
Bug 690894. Thanks to Alex for spotting the cause of the regression.

[base/gsdevice.c]

2009-11-06T20:40:48.453064Z Robin Watts

Fix for bug 690890. We always use the CPSI_mode version of the gs_strokepath
code (when executing strokepath or ustrokepath postscript operators). This
means we better match acrobat.

This frees us to optimise the non CPSI_mode version so as to produce simpler
stroked paths with the same outlines. This should allow us to be faster in
the non strokepath cases.

[base/gxpaint.c base/gspath.h base/gxpaint.h /trunk/ghostpdl/xps/xpspath.c base/gspaint.c base/gxstroke.c base/gxclrast.c]

2009-11-06T14:23:40.138345Z Alex Cherepanov

Clamp coordinates when the path is scaled up for anti-alias rendering.
Leave 1000pt slack at the edge because the path drawing routines can't
handle values close to the edge of the representable space. Bug 690864.

[base/gxpath2.c]

2009-11-05T23:35:59.860092Z Robin Watts

Update htmldiff.pl to cope with svg files (and pdfwrite svg files).
Also update the invocation of .PS files to use gs_cet.ps


[toolbin/htmldiff.pl]

2009-11-05T22:24:30.858232Z Ray Johnston (details)

This is the initial commit of the 'tiffsep1' device code that emits
separation files as 1-bit per pixel TIFF files, a separate file for
each separation. This is a CMYK plus Spot color device, and the
number of separations (spot colors) supported depends on the gdevdevn.h
setting of USE_COMPRESSED_ENCODING. By default this is true as long as
the sizeof(gx_color_index) is >= 8, so up to GX_DEVICE_COLOR_MAX_COMPONENTS
layers can be generated (current default 64). Without compressed color
encoding, then only 8 total (C, M, Y, K and 4 spot colors) can be
supported.

Files are named with the separation layer in ( ), e.g. x(Black).tif if
the OutputFile is 'x.tif'. Since no composite CMYK is generated, the
base file is deleted ('x.tif' in the example).

[base/gsdevice.c psi/os2.mak base/bcwin32.mak base/openvms.mak base/watcw32.mak base/Makefile.in base/gdevtsep.c base/configure.ac base/unix-gcc.mak base/unixansi.mak psi/msvc32.mak base/macos-mcp.mak base/devs.mak]

2009-11-05T17:01:01.144368Z Marcos H. Woehrmann

Add support for only testing only langauges which were affected by a commit.

[toolbin/localcluster/splitjobs.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/readlog.pl toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2009-11-05T08:14:47.560103Z Hin-Tak Leung

updating the internal graphic state as in the else part; 2nd half of fix to bug 690853

[base/gdevpx.c]

2009-11-03T23:43:48.930105Z Ralph Giles

Fix a const propagation warning.

Also remove some trailing whitespace.

[base/gdevp14.c]

2009-11-03T23:43:47.356550Z Ralph Giles

Remove some unused variables from the PDF 1.4 compositor device,
fixing several warnings. Also cleans up some formatting.

[base/gdevp14.c]

2009-11-03T23:43:45.299604Z Ralph Giles

Move some static prototypes from gdevp14.h to gdevp14.c.

These two functions, internal to gdevp14.c, need forward prototypes
but where declared in the public header, causing gcc warnings when
the declarations where included in other source files.

[base/gdevp14.c base/gdevp14.h]

2009-11-03T17:54:36.738828Z Hin-Tak Leung

revert to PXL 1.1 - it is possible some old printers dislike PXL 2.1 header

[base/gdevpxut.c]

2009-11-03T16:59:25.556772Z Alex Cherepanov

Fix a line split without the '\' at the end of the line. By some reason gmake
tolerates this but MSVC nmake doesn't. Bug 690886, customer 661.

[base/lib.mak]

2009-11-03T14:39:04.429643Z Hin-Tak Leung

Use SetPageScale and SetPageOrigin to work around 16-bit limit in paths.

This is a similar but more extensive change to the last (16-bit limit in 
SetCursor), which use SetpageScale to make path co-ordinates fit within 
16-bit. In so doing some paths can become inaccurate if one of the
points are not large; so SetPageOrigin is used to shift to one such point
before the scaling. This is the last part to fix bug 690858 and bug 690860 .

[base/gdevpx.c]

2009-11-03T14:06:53.986640Z Hin-Tak Leung

Use SetPageScale to work around 16-bit limit in SetCursor.

Here SetPageScale is used so that large cursor co-ordinates can fit 
within 16-bit signed integer limit. This fixes bigpath.ps in
bug 690855, and also fixes some of the problems seen in bug 690858 and 
bug 690860. 

[base/gdevpx.c]

2009-11-03T13:54:22.932026Z Hin-Tak Leung

new SetPageScale/Unset utility routine before the fix to bug 690858

[base/gdevpx.c]

2009-11-03T13:50:17.551314Z Hin-Tak Leung

new SetPageOrigin utility routine before the fix to bug 690858

[base/gdevpx.c]

2009-11-03T13:41:54.478161Z Hin-Tak Leung

fixes age-old typo.

This appears to be a typo - the gray conversion code is doing
out = (red + green + next_red) instead of (red + green + blue).

[base/gdevpx.c]

2009-11-03T13:36:48.031673Z Hin-Tak Leung

write signed 16-bit integers properly.

The pxl utlity code has never been able to write negative numbers as 
signed 16-bit integers properly. This fixes bug 690863 primarily, and also 
some of the problems seen in bug 690858, file  CATX8874.pdf mentioned 
in bug 690859, and part of the problems in bug 690860.

[base/gdevpxut.h base/gdevpxut.c]

2009-11-03T13:20:30.378093Z Hin-Tak Leung

Do rounding of co-ordinates rather than clipping.

This set of change tries to calculating the co-ordinates more accurately by
doing rounding of fractional parts instead of clipping off the fractional 
parts. This is part of the fix to bug 690869. Also needs -r1200 to work 
for the intended purpose of matching with ppmraw output.

[base/gdevpx.c]

2009-11-03T13:14:51.306299Z Hin-Tak Leung

Tightening the standard media size matching.

Drop the tolerance to 0.05 from 5/72 of an inch.
One of the test files is 36-pixels @r600 within a standard size.
Fixes bug 690866.

[base/gdevpxut.c]

2009-11-03T12:59:24.143346Z Hin-Tak Leung

flush stream data in close_device().

For a whole set of postscript files (the ps3cet set), the close_device() 
finalizer code is called before the PXL output is flushed. This causes 
the PJL job footer to be outputted in the middle of the last portion of 
PXL output, thus corrupting the PXL data. Adding a flush fixes this problem. 
Fixes one of the many problems in bug 690858.

[base/gdevpx.c]

2009-11-03T12:50:17.079568Z Hin-Tak Leung

Removes two redundant SetBrushSource black

The two SetBrushSourcewas introduced by:

r8732: marcos - Add support to pxlcolor and pxlmono for 24 bpp images.

After r8732, whenever one tries to output an image, the brush color is reset to
black. This affects later drawings that relies on a non-black brush color being
set previously and still considered being active. Fixes bug 690853.

[base/gdevpx.c]

2009-11-03T06:21:49.323464Z Ralph Giles

Add missing return type and static scope to the definitions of
pdf14_push/pop_transparency_state. Fixes a gcc warning.

[base/gdevp14.c]

2009-11-03T05:27:32.955847Z Ralph Giles

Include the implicitly required headers for gxpcolor.h in gdevp14.h.

This declares dev_color_proc_save_dc and related function pointers
before use, correcting a serious gcc warning and fixing compilation
on AIX 5.3 TL 8 SP2. Bug 690883.

[base/lib.mak base/gdevp14.h]

2009-11-02T17:36:56.958032Z Alex Cherepanov

When a stream error occurs, Ghostscript sometimes print a spurious "Additional
information" line containing uninitialized data as part of the error message.
Initialize error_string in s_init_state to fix this. Thanks to
Michael Constant for the patch. Bug 690874.

[base/stream.c]

2009-11-02T16:24:35.721695Z Marcos H. Woehrmann

Add psdcmyk to regression testing (currently only at 72/75 dpi).

[toolbin/localcluster/build.pl]

2009-11-02T05:21:28.471147Z Marcos H. Woehrmann

Quiet Ubuntu 9.10 gcc/ld warning:

./obj/gdevpsft.o: In function `T.107':
gdevpsft.c:(.text+0x992): warning: memset used with constant zero length parameter; this could be due to transposed parameters

[base/gdevpsft.c]

2009-11-01T23:36:17.798485Z Ray Johnston (details)

Fix for indeterminism from psdcmyk and any other devices that use rgb_cs_to_spotn_cm
or other gx_cm_color_map_procs that don't set all color_info->num_components elements
of the "frac out[]" array. Fix for Bug 690713.

[base/gxcmap.c]

2009-11-01T22:47:33.338243Z Alex Cherepanov

Fix a typo in a recently committed patch (rev. 10246) that broke a branch 
that handles Type 3 images with string data source in the image and file data
source in the mask. Bug 690451, customer 200.

[Resource/Init/gs_ll3.ps]

2009-11-01T19:50:29.144138Z Alex Cherepanov

Consider '0000000000 00000 n' as a free entry, issue a warning, and continue
processing xref table. Files with this error, generated by Quartz PDFContext
are getting increasingly common. Bug 690873.

[Resource/Init/pdf_main.ps]

2009-11-01T18:32:50.921078Z Alex Cherepanov

Implement support of large resource dictionaries. Store XObject dictionaries
that exceed 65534 elements as arrays of dictionaries. Increase default operand
stack limit to 300000 elements. Bug 690778, customers 850, 531.

[Resource/Init/gs_init.ps Resource/Init/pdf_main.ps Resource/Init/pdf_base.ps]

2009-11-01T15:40:28.684192Z Marcos H. Woehrmann

Always allocate pcl and xps jobs to i7 and i7a along with xps jobs (splitjobs.pl).

Fix race condition when machine goes down during regression (clustermaster.pl).

Repeated timeouts on a machine now cause it to abort the run and report this (run.pl and readlog.pl).

[toolbin/localcluster/splitjobs.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/readlog.pl toolbin/localcluster/run.pl]

2009-10-30T01:25:56.717628Z Alex Cherepanov

Work around a requirement of .image3 operator to have image and mask data
sources to be of the same type. Convert the data sources to the same type
on PostScript level. Bug 690850, customer 870.

[Resource/Init/gs_ll3.ps]

2009-10-29T02:07:58.374375Z Ray Johnston (details)

Fix for clist setcolor when compressed color encoding is used which is the
default build case for the tiffsep and psdcmyk and others . Bug 690851.

[base/gdevp14.c]

2009-10-27T18:13:49.866447Z Hin-Tak Leung

Adding all the commit ids ever found in svn log to the AUTHORS file.

For those I don't know the real name of, the id was duplicated as the name.
This should make it easier for somebody who wants to fill in the info.

[doc/AUTHORS]

2009-10-27T17:44:51.858107Z Hin-Tak Leung

Adding my commit id<->name mapping to the AUTHORS file

Apparently this file is used by split_changelog.py for
building the History files.

[doc/AUTHORS]

2009-10-27T17:28:17.755993Z Hin-Tak Leung

Declare binary communications explicitly for IJS, where the default behavior
isn't clear for non-MS-VC compilers.

This makes the IJS code works correctly when compiled by mingw or borland.
It also fixes some issue for Watcom. Watcom-compiled client
still seems to be buggy (as in not inter-operating with the others).
Closes bug 688714.

[ijs/ijs_client_example.c ijs/ijs_exec_win.c ijs/unistd_.h ijs/ijs_server.c]

2009-10-27T17:21:38.456605Z Hin-Tak Leung

Reset color space to eRGB just in case a previous fill/stroke
had set it to eGray. Fixes 688320.

[base/gdevpx.c]

2009-10-27T17:02:59.376757Z Hin-Tak Leung

Implements DeltaRow compression as an option, plus updated user documentation.

The new compression scheme is activated by -dCompressMode=3. 
1=RLE is still the default, and under some conditions:
1-pixel-high image (which does not compress well with DeltaRow) and out
of memory conditions (noCompression can run without allocating
memory), specifying -dCompressionMode=3 will still use the current RLE code.
These are documented in comments.

[base/gdevpx.c doc/Devices.htm base/gdevpxut.c]

2009-10-27T16:53:05.423045Z Hin-Tak Leung

custom media size patch + bug fix.

This implements the CustomMediaSize as discussed; on the way I also found an
old bug with the pxl utility code which was just written but not used (until
now). See comments within. Fixes bug 690827.

[base/gdevpxut.h base/gdevpxut.c]

2009-10-27T16:13:23.571814Z Robin Watts

Fix for bug 690831.

The test file uses a radial shading, where the final circle almost contains
the initial one, with 'extension' at the end selected.

Our code incorrectly fills the final extended circle, causing us to wipe out
all the correct fading we've done to that point.

The fix is to recognise whether we are moving 'inwards' or 'outwards', and only
to fill in the 'inwards' case.

This fixes the original issue, and causes no visible regressions.

[base/gxshade1.c]

2009-10-27T15:54:05.886068Z Robin Watts

Make htmldiff.pl output resolution information in html file.

[toolbin/htmldiff.pl]

2009-10-27T04:31:04.180870Z Michael Vrhel

Fix so that the monochrome devices do not use the non-separable blending 
operations that are used for RGB devices. This was the source of an 
indeterminism in Bug 690477. Thanks to Marcos for the detailed bug 
information.
 
DIFFERENCES EXPECTED:
  
None. Apparently no other files use the non-separable luminosity 
blending.

[base/gdevp14.c]

2009-10-26T00:20:11.207073Z Robin Watts

bmpcmp.c: Fix bounding box calculation that could cause SEGV.

[toolbin/bmpcmp.c]

2009-10-26T00:19:31.018870Z Robin Watts

Make htmldiff.pl output TITLEs for each IMG saying the source file, page,
resolution, and whether it's the candidate or reference image.

[toolbin/htmldiff.pl]

2009-10-25T12:39:53.222871Z Robin Watts

Fix for bug 687295; force transparent stroking to construct the entire path
before stroking it, thus eliminating nasty effects where edges overlap.

[base/gxstroke.c]

2009-10-23T20:17:15.860218Z Robin Watts

Another couple of tweaks to bmpcmp.c: Avoid producing bitmaps that have no
changes in (from pages with well separated changes).
Shrink bbox of bitmaps where possible.

[toolbin/bmpcmp.c]

2009-10-23T19:22:10.011416Z Robin Watts

Tweaks to bmpcmp.c.
 * 'Small' differences are shown in green, large differences in red.
 * Don't print an error message when no differences found, as the script
   does this better (and we are only looking at a page at a time).

[toolbin/bmpcmp.c]

2009-10-23T19:20:18.949144Z Robin Watts

Tiny tweak to htmldiff.pl script; now lists files which it failed to find 
changes in at the end.

[toolbin/htmldiff.pl]

2009-10-23T19:13:36.932446Z Robin Watts

Fix bounding box adjustments that were causing rendering glitch in bug 687295.


[base/gdevp14.c]

2009-10-23T07:17:56.276513Z Ralph Giles

Use document.domain instead of a hardwired value for the AJAX cgi 
request. This allows the dashboard page to function on both the 
ghostscript.com and the www.ghostscript.com server aliases.

[toolbin/localcluster/dashboard.html]

2009-10-22T18:28:22.955248Z Ralph Giles

Revert the changes from r10210. This was experimental code accidentally 
committed with an unrelated log message.

[base/gxfcache.h base/gxistate.h base/gsfont.c base/gsistate.c]

2009-10-22T18:24:04.424606Z Ralph Giles

Correct a tranposed digit in the A4Small imageable area in
the ghostpdf ppd. Bug 690814.

[lib/ghostpdf.ppd]

2009-10-22T18:23:57.528033Z Ralph Giles

Add display of the pending 'clusterpush' job queue to the dashboard.

Runs to check commits to the central repository preempt clusterpush
jobs, but it is still useful to see the queue when several jobs are
waiting.

Because we now have more than two elements, we replace the entire
'status' div element, rather than trying to find and replace each
sub-element within the div.

[base/gxfcache.h base/gxistate.h base/gsfont.c base/gsistate.c]

2009-10-22T09:44:43.697488Z Ken Sharp (details)

Fix (pdfwrite) : Unchecked return value from pdf_write_spot_function

[base/gdevpdfg.c]

2009-10-22T07:01:27.775454Z Michael Vrhel

Fix mistype of which procs to set to when we change the color space for a transparency group.  If we are running with a separation device with spot colors then we need to use the compressed encoding and decoding.  This fixes bug 690816.

DIFFERENCES EXPECTED:

None since it will only show up for separation devices.

[base/gdevp14.c]

2009-10-21T18:09:25.061089Z Ralph Giles

Add display of the pending 'clusterpush' job queue to the dashboard.

Runs to check commits to the central repository preempt clusterpush
jobs, but it is still useful to see the queue when several jobs are
waiting.

Because we now have more than two elements, we replace the entire
'status' div element, rather than trying to find and replace each
sub-element within the div.

[toolbin/localcluster/clustermonitor.cgi toolbin/localcluster/dashboard.html]

2009-10-21T18:09:23.409841Z Ralph Giles

Add a dashboard html page displaying the status of the local cluster.

This page retrieves the status information from the clustermonitor.cgi
script and parses it in javascript, constructing an html display. It
updates every five seconds.

This dashboard is currently installed as http://ghostscript.com/regression/

[toolbin/localcluster/dashboard.html]

2009-10-21T18:09:20.856618Z Ralph Giles

Add a cgi version of the clustermonitor script.

This is a perl cgi script which returns similar information to the
clustermonitor.pl terminal-based dashboard in a json structure for
easy parsing from javascript or other remote applications.

[toolbin/localcluster/clustermonitor.cgi]

2009-10-21T03:50:46.157782Z Michael Vrhel (details)

Reintegration of gs_extendgraphic branch into trunk.  This fixes bug690777.pdf.  The main purpose of this commit is to relay information about q and Q operations (extended graphic state push and pops) to the pdf14 compositor.  The reason this is needed is that the softmask is part of the extended graphic state.

DIFFERENCES EXPECTED:

Bug688807.pdf has a minor progression.  Bug688159.pdf and Bug689509.pdf also reported differences but I could not see any using cmpi.  Also, we may need to take a look at the XPS output.  It was unclear to me which were regressions and which were indeterministic.

[base/gdevrops.c base/gxclimag.c base/gxistate.h base/gdevdflt.c base/gdevbbox.c base/gxcomp.h psi/ztrans.c base/gxclipm.c base/gsovrc.c base/gdevpdft.c /trunk/gs base/gxclip2.c base/gxdevcli.h base/gdevp14.c Resource/Init/pdf_ops.ps base/gxclist.c base/gdevp14.h base/gstrans.c base/gstrans.h base/gxclip.c]

2009-10-21T01:18:51.593536Z Marcos H. Woehrmann

Allow for newly added regression files to produce errors (compare.pl).

Fixed missing nice on some commands (build.pl).

Fixed spurious error message when running svn commit regression  (run.pl).

Reordered code so that the user regression queue is updated even while a regression run is in progress (clustermaster.pl).

Initial check-in (clustermonitor.pl).

[toolbin/localcluster/clustermonitor.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/build.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2009-10-21T01:11:47.945166Z Marcos H. Woehrmann

Perform rsync based on checksum, not mod-time & size.

[toolbin/localcluster/clusterpush.pl]

2009-10-20T23:10:13.904636Z Marcos H. Woehrmann

Modififed clusterpush.pl to print out the rsync status messages
(there should probably be a command line option to disable this).

[toolbin/localcluster/clusterpush.pl]

2009-10-20T21:28:46.305832Z Marcos H. Woehrmann

Report build failures with more detail.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/readlog.pl toolbin/localcluster/build.pl toolbin/localcluster/run.pl]

2009-10-20T19:17:09.055802Z Hin-Tak Leung

Handles images rotated by 90/-90/180 degree as high level object.

This change implement rotated image as a high-level object by
emitting a PXL rotation intruction, draw the image with rotated
user co-ordinate, then the reverse PXL rotation. Fixes bug 690733. 

[base/gdevpx.c]

2009-10-20T16:53:11.304991Z Robin Watts

Fix for bug 690805.

If a dash pattern exactly fits into the path to be stroked, a 0 length dash
note is emitted, with (0,0) tangents. This causes an extra cap to be put on
the path when rendering, causing stray marks.

The fix is to recognise the case when we are about to emit a dash note with
no useful information in the note (i.e. if udx and udy are 0, then don't
emit the dash note). This leaves the renderer free to make it's own decision.

Examination of the bitmaps shows that all the differences are in fact
improvements. The following files are identified by the localcluster as
being differences, but no differences are found in local testing:

tests_private/pcl/pcl5efts/fts.1140.pdf.pkmraw.600.0 pcl i7 i7
tests_private/pcl/pcl5efts/fts.1140.pdf.ppmraw.600.0 pcl i7 imac
tests_private/pcl/pcl5efts/fts.1140.pdf.ppmraw.75.0 pcl macpro macpro
tests_private/pcl/pcl5efts/fts.2380.pdf.ppmraw.600.0 pcl macpro i7
tests_private/ps/ps3cet/09-36.PS.pbmraw.300.0 gs i7 snow
tests_private/ps/ps3cet/09-36.PS.pbmraw.300.1 gs snow i7
tests_private/ps/ps3cet/09-36.PS.pdf.pkmraw.300.0 gs i7a i7
tests_private/ps/ps3cet/09-36.PS.pdf.ppmraw.300.0 gs snow i7a
tests_private/ps/ps3cet/09-36.PS.pgmraw.300.0 gs macpro i7a
tests_private/ps/ps3cet/09-36.PS.pgmraw.300.1 gs macpro snow
tests_private/ps/ps3cet/09-36.PS.pkmraw.300.0 gs i7a i7
tests_private/ps/ps3cet/09-36.PS.pkmraw.300.1 gs i7 WZIM
tests_private/ps/ps3cet/09-36.PS.ppmraw.300.0 gs macpro i7
tests_private/ps/ps3cet/09-36.PS.ppmraw.300.1 gs i7 i7a
tests_private/ps/ps3cet/11-21.PS.pbmraw.300.0 gs i7a i7
tests_private/ps/ps3cet/11-21.PS.pbmraw.300.1 gs i7 i7a
tests_private/ps/ps3cet/11-21.PS.pdf.pkmraw.300.0 gs snow snow
tests_private/ps/ps3cet/11-21.PS.pdf.ppmraw.300.0 gs i7 i7
tests_private/ps/ps3cet/11-21.PS.pgmraw.300.0 gs macpro i7a
tests_private/ps/ps3cet/11-21.PS.pgmraw.300.1 gs i7 snow
tests_private/ps/ps3cet/11-21.PS.pkmraw.300.0 gs i7 i7a
tests_private/ps/ps3cet/11-21.PS.pkmraw.300.1 gs macpro WZIM
tests_private/ps/ps3cet/11-21.PS.ppmraw.300.0 gs macpro i7a
tests_private/ps/ps3cet/11-21.PS.ppmraw.300.1 gs macpro macpro
tests_private/ps/ps3cet/11-28.PS.pbmraw.300.0 gs i7 i7a
tests_private/ps/ps3cet/11-28.PS.pbmraw.300.1 gs snow snow
tests_private/ps/ps3cet/11-28.PS.pdf.pkmraw.300.0 gs i7 macpro
tests_private/ps/ps3cet/11-28.PS.pdf.ppmraw.300.0 gs i7a snow
tests_private/ps/ps3cet/11-28.PS.pgmraw.300.0 gs i7a i7
tests_private/ps/ps3cet/11-28.PS.pgmraw.300.1 gs i7a macpro
tests_private/ps/ps3cet/11-28.PS.pkmraw.300.0 gs snow macpro
tests_private/ps/ps3cet/11-28.PS.pkmraw.300.1 gs i7 snow
tests_private/ps/ps3cet/11-28.PS.ppmraw.300.0 gs macpro i7
tests_private/ps/ps3cet/11-28.PS.ppmraw.300.1 gs macpro i7
tests_private/xps/xpsfts-a4/fts_43xx.xps.bitrgb.72.0 xps macpro imac


[base/gxpdash.c]

2009-10-20T16:18:29.688093Z Robin Watts

Simple .bmp image differ/slicer, for use with htmldiff.pl.

[toolbin/bmpcmp.c]

2009-10-20T16:13:56.684584Z Robin Watts

Simple perl script to produce html+images from regression lists as produced
by localcluster regression tests.

[toolbin/htmldiff.pl]

2009-10-20T07:59:42.576899Z Ken Sharp (details)

Fix (ps2write) : Allow use of /Indexed colour spaces in PostScript output.

[base/gdevpdfc.c Resource/Init/opdfread.ps]

2009-10-19T20:24:53.770533Z Ralph Giles (details)

Print a warning when invoking the 'so' unix makefile targets from pmake.

[base/unix-dll.mak]

2009-10-17T18:59:06.072895Z Alex Cherepanov

Finish implementation of ColorSpace extraction from JPX streams. RGB,
Gray, and ICC-based color spaces are extracted and passed to PDF interpreter.
Palette colors need no further processing in PDF interpreter because
they are expanded on C level. Bug 690207.

[Resource/ColorSpace/sGray Resource/ColorSpace/sRGB Resource/Init/pdf_draw.ps]

2009-10-16T14:02:04.066085Z Ken Sharp (details)

Fix (ps2write) : Problems with type 3 fonts causing errors

[Resource/Init/opdfread.ps]

2009-10-16T07:22:24.989326Z Ken Sharp (details)

Fix (ps2write) : Pattern colour spaces broken

[Resource/Init/opdfread.ps]

2009-10-14T09:15:43.246903Z Marcos H. Woehrmann

Initial checkin of script to gather performance data based on revision.

[toolbin/performance.pl]

2009-10-13T07:16:32.913558Z Ken Sharp (details)

Fix (ps2write) : Problem with TrueType /.notdef encoding

[Resource/Init/opdfread.ps]

2009-10-12T02:27:21.732148Z Alex Cherepanov

Add sRGB and a similar one-component color space for the upcoming patch
that will extract color space information from JP2 stream. Bug 690207.

[Resource/ColorSpace/sGray Resource/ColorSpace/sRGB]

2009-10-08T01:53:10.398646Z Alex Cherepanov

Fix a long-standing bug in ps2ascii conversion that caused concatenation of
the lines within a paragraph. Bug 690806.

[lib/ps2ascii.ps]

2009-10-06T11:44:51.043694Z Alex Cherepanov

Skip non-PDF files during enumeration of embedded file streams in PDF
portfolio. Bug 690422, customer 531.

[Resource/Init/pdf_main.ps]

2009-10-06T08:22:42.843465Z Ken Sharp (details)

Fix (pdfwrite) : Undo escapement of PostScript strings when writing XMP metadata for
PDF/A

[base/gdevpdfe.c]

2009-10-06T07:33:33.759516Z Ken Sharp (details)

Fix (pdfwrite) : The PDFACompatibilityPolicy switch was being overwritten by PDFA on
setpagedevice

[base/gdevpdfm.c base/gdevpdfx.h base/gdevpdfp.c base/gdevpdfb.h]

2009-10-05T16:07:19.389735Z Ralph Giles

Correct typos in the MacOS X linker options. Bug 690783.

[base/unix-dll.mak]

2009-10-05T09:27:44.398728Z Ken Sharp (details)

Fix (pdfwrite) : incomplete submission #10124

[base/gdevpdtd.c]

2009-10-05T07:10:40.648039Z Ken Sharp (details)

Fix (pdfwrite) : Improve symbolic font detection

[base/gdevpdtd.c base/gdevpdtw.c base/gdevpdtd.h]

2009-10-05T01:37:52.593906Z Alex Cherepanov

Fix incorrect calculation of the page size in cljet5 driver that returned the
size in inches instead of points causing /rangecheck in .installpagedevice .
Bug 690799, customer 870.

[base/gdevclj.c]

2009-10-04T12:42:07.575694Z Alex Cherepanov

Fix SEGV caused by unknown %device% prefix. Add missing check for return code
during lib path parsing. Thanks to Piotr Strzelczyk for the patch. Bug 690800.

[psi/zfile.c]

2009-10-03T16:41:07.412223Z Alex Cherepanov

Silently ignore point displacement request when the point number is out of
valid range. This patch has been backported from FreeType2. Bug 690795.

[base/ttinterp.c]

2009-10-02T23:59:45.611838Z Marcos H. Woehrmann

Lots of general code cleanup.
Fixed termination of long jobs on some systems.
Added explicit detection of seg faults with pdfwrite.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/readlog.pl toolbin/localcluster/build.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2009-10-02T22:34:36.678844Z Ralph Giles

Update the Adobe-CNS1 CMap resource to supplement 6.

[Resource/CMap/Adobe-CNS1-6 Resource/CMap/ETHK-B5-V Resource/CMap/HKscs-B5-V Resource/CMap/UniCNS-UTF32-V Resource/CMap/ETHK-B5-H Resource/CMap/HKscs-B5-H Resource/CMap/UniCNS-UTF16-V Resource/CMap/UniCNS-UTF32-H Resource/CMap/UniCNS-UTF8-V Resource/CMap/UniCNS-UTF16-H Resource/CMap/UniCNS-UTF8-H]

2009-10-01T14:27:36.870724Z Ray Johnston (details)

Fix for segfault when peekstring requests more data than remains in a
%rom% file. Bug 690697.

[base/gsiorom.c]

2009-10-01T03:28:46.061833Z Marcos H. Woehrmann

Clusterpush.pl now tests all languages.
Added error checking to builds.
Disabled pgmraw testing for xps.

[toolbin/localcluster/splitjobs.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/readlog.pl toolbin/localcluster/build.pl toolbin/localcluster/run.pl]

2009-10-01T01:22:52.434995Z Masaki Ushizaka

A quick dirty hack to enable reading of wts plane files (wts_plane_x) on 64 bit machines.  Wts plane files contain a image of little endian 32 bit specific structure with a pointer, and was preventing wtsimdi device to run on 64 bit machines.
Tested on little endian 32 and 64 bit machines.  Should not change anything on 32 bit machines with current wts plane files.  Hope to work on big endian machines but not tested.
Bug #690710.

[base/gswts.c]

2009-09-30T00:56:07.061280Z Marcos H. Woehrmann

First cut at a working clusterpush.pl (complete with documentation!).

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/clusterpush.txt]

2009-09-29T00:18:30.610000Z Alex Cherepanov

Force out-of-range values of color mask to the valid range by calculating
bitwise 'and' with the maximum color value. Experiments show that this is what
AR does. Earlier code mapped out-of-range values to the nearest valid value.
Bug 690786, customer 531.

[Resource/Init/pdf_draw.ps]

2009-09-28T22:07:08.267973Z Alex Cherepanov

Draw a smooth curve through the points of Ink annotation. The algorithm Adobe
uses is unpublished but our curve is close enough to Adobe when the points
follow a smooth path. For random points the curve is different but looks
more logical than Adobe's. Bug 690758, customer 580.

[psi/int.mak Resource/Init/pdf_draw.ps psi/zpdfops.c]

2009-09-28T18:40:49.994854Z Ralph Giles

Fix some broken documentation links. Bug 690787.

[doc/Develop.htm doc/Commprod.htm]

2009-09-28T17:16:24.723655Z Ralph Giles

Also set the correct media type on the documenation style sheet.

[doc/gs.css]

2009-09-28T17:14:43.100223Z Ralph Giles

Set a text/html media type on the html documentation so it can
be served directly out of svn.

[doc/History7.htm doc/Projects.htm doc/History8.htm doc/Use.htm doc/Readme.htm doc/Deprecated.htm doc/Source.htm doc/Install.htm doc/Changes.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm doc/Commprod.htm doc/Release.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm doc/Ps2ps2.htm doc/Fonts.htm doc/Develop.htm doc/Ps2pdf.htm doc/Helpers.htm doc/Psfiles.htm doc/Lib.htm doc/Hershey.htm doc/News.htm doc/Details8.htm doc/Make.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm doc/index.html doc/History3.htm doc/Ps2epsi.htm doc/History4.htm doc/Details.htm doc/History5.htm doc/History6.htm]

2009-09-28T12:28:27.246472Z Alex Cherepanov

Fix line endings and a corresponding file attribute in a recently added file.

[psi/zpdfops.c]

2009-09-28T05:30:56.923097Z Marcos H. Woehrmann

Added clusterpush.pl.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/clusterpull.sh toolbin/localcluster/build.pl toolbin/localcluster/clusterpush.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2009-09-26T05:34:48.796753Z Ralph Giles

Revert the change to EOF handling in the romfs iodevice. It fixed the 
segfault, but broken compiled-in font access on PCL. Bug 690697.

[base/gsiorom.c]

2009-09-25T23:16:42.622069Z Ralph Giles (details)

Improve EOF detection with the romfs iodevice. Fixes a segfault
loading shorter resources. Patch from Alex Cherepanov, bug 690697.

[base/gsiorom.c]

2009-09-25T14:55:13.694603Z Ken Sharp (details)

Fix (pdfwrite) : Remove limit on images in patterns when creating later versions of PDF

[base/gdevpdfv.c]

2009-09-25T14:19:13.610976Z Ray Johnston (details)

Fix for transparency problem, caused by the alpha parameters in the ExtGState
in the PDF interpreter (dictstack) not being maintained properly.
Bug 690770 for customer #1110. Thanks to Michael Vrhel for analyzing the PDF
to find the area that the PDF interpreter was mishandling.

[Resource/Init/pdf_draw.ps]

2009-09-25T09:12:10.671327Z Ken Sharp (details)

Fix (pdfwrite) : Stricter checking when converting type 4 to type 1 masked image

[base/gdevpdfi.c]

2009-09-25T01:29:07.733105Z Ralph Giles

Update the CMap resources with the new, open source versions of
the files for the Identity, Adobe-CNS1, Adobe-GB1, Adobe-Japan1,
Adobe-Japan2 and Adobe-Korea1 CMap resources.

Aside from the copyright and license header change and a bump to the
minor CMapVersion field, these versions incorporate the following
changes over our previous set of CMap resources:

     Identity-H has many new ranges,
     UniGB-UTF8-H  bumped to supplement 5,
     UniGB-UTF16-H bumped to supplement 5,
     UniGB-UTF32-H has some character updates.

These are still copyright Adobe, but now allow modification and require
attribution on binaries. Previously they were licensed only for verbatim
redistribution.

[Resource/CMap/78-H Resource/CMap/Hojo-H Resource/CMap/UniHojo-UCS2-V Resource/CMap/90pv-RKSJ-H Resource/CMap/CNS2-H Resource/CMap/RKSJ-H Resource/CMap/78-V Resource/CMap/KSCpc-EUC-H Resource/CMap/Hojo-V Resource/CMap/90pv-RKSJ-V Resource/CMap/CNS2-V Resource/CMap/Hiragana Resource/CMap/GBT-EUC-H Resource/CMap/Roman Resource/CMap/RKSJ-V Resource/CMap/HKdlb-B5-H Resource/CMap/UniKS-UTF32-H Resource/CMap/KSCpc-EUC-V Resource/CMap/UniHojo-UTF8-H Resource/CMap/Adobe-Korea1-0 Resource/CMap/UniKS-UCS2-H Resource/CMap/Adobe-Korea1-1 Resource/CMap/Adobe-Korea1-2 Resource/CMap/GBT-EUC-V Resource/CMap/78-RKSJ-H Resource/CMap/UniJISX02132004-UTF32-H Resource/CMap/HKdlb-B5-V Resource/CMap/HKgccs-B5-H Resource/CMap/83pv-RKSJ-H Resource/CMap/UniKS-UTF32-V Resource/CMap/UniJIS2004-UTF16-H Resource/CMap/EUC-H Resource/CMap/UniHojo-UTF32-H Resource/CMap/UniHojo-UTF8-V Resource/CMap/UniGB-UCS2-H Resource/CMap/HKscs-B5-H Resource/CMap/HKm471-B5-H Resource/CMap/90msp-RKSJ-H Resource/CMap/UniKS-UCS2-V Resource/CMap/78-RKSJ-V Resource/CMap/HKgccs-B5-V Resource/CMap/UniJISX02132004-UTF32-V Resource/CMap/GBpc-EUC-H Resource/CMap/Add-H Resource/CMap/UniJIS2004-UTF16-V Resource/CMap/Adobe-GB1-0 Resource/CMap/B5pc-H Resource/CMap/KSC-EUC-H Resource/CMap/Adobe-GB1-1 Resource/CMap/EUC-V Resource/CMap/UniHojo-UTF32-V Resource/CMap/Adobe-GB1-2 Resource/CMap/Adobe-GB1-3 Resource/CMap/UniGB-UCS2-V Resource/CMap/HKscs-B5-V Resource/CMap/HKm471-B5-V Resource/CMap/Adobe-GB1-4 Resource/CMap/90msp-RKSJ-V Resource/CMap/Adobe-GB1-5 Resource/CMap/UniCNS-UTF32-H Resource/CMap/GBpc-EUC-V Resource/CMap/Add-V Resource/CMap/B5pc-V Resource/CMap/Ext-RKSJ-H Resource/CMap/KSC-EUC-V Resource/CMap/Hojo-EUC-H Resource/CMap/UniJISPro-UCS2-V Resource/CMap/GBT-H Resource/CMap/UniKS-UTF8-H Resource/CMap/GBK-EUC-H Resource/CMap/UniCNS-UTF32-V Resource/CMap/Ext-RKSJ-V Resource/CMap/Hojo-EUC-V Resource/CMap/UniGB-UTF8-H Resource/CMap/Adobe-Japan1-0 Resource/CMap/GBT-V Resource/CMap/UniKS-UTF8-V Resource/CMap/UniJIS2004-UTF8-H Resource/CMap/Adobe-Japan1-1 Resource/CMap/GBK-EUC-V Resource/CMap/UniKS-UTF16-H Resource/CMap/Adobe-Japan1-2 Resource/CMap/Adobe-Japan1-3 Resource/CMap/Adobe-Japan1-4 Resource/CMap/Adobe-Japan1-5 Resource/CMap/90ms-RKSJ-H Resource/CMap/Adobe-Japan1-6 Resource/CMap/UniJIS-UTF32-H Resource/CMap/GB-EUC-H Resource/CMap/H Resource/CMap/UniGB-UTF8-V Resource/CMap/B5-H Resource/CMap/UniJIS2004-UTF8-V Resource/CMap/UniKS-UTF16-V Resource/CMap/UniJIS-UCS2-H Resource/CMap/90ms-RKSJ-V Resource/CMap/UniHojo-UTF16-H Resource/CMap/V Resource/CMap/UniJIS-UTF32-V Resource/CMap/GB-EUC-V Resource/CMap/KSC-H Resource/CMap/UniJISPro-UTF8-V Resource/CMap/B5-V Resource/CMap/Katakana Resource/CMap/HKdla-B5-H Resource/CMap/UniJIS-UCS2-V Resource/CMap/Identity-H Resource/CMap/UniHojo-UTF16-V Resource/CMap/GBKp-EUC-H Resource/CMap/KSC-V Resource/CMap/GBK2K-H Resource/CMap/UniCNS-UTF16-H Resource/CMap/UniGB-UTF32-H Resource/CMap/HKdla-B5-V Resource/CMap/Identity-V Resource/CMap/UniCNS-UCS2-H Resource/CMap/GBKp-EUC-V Resource/CMap/GBK2K-V Resource/CMap/UniCNS-UTF16-V Resource/CMap/UniGB-UTF32-V Resource/CMap/Adobe-CNS1-0 Resource/CMap/UniJIS-UTF8-H Resource/CMap/Adobe-CNS1-1 Resource/CMap/Adobe-CNS1-2 Resource/CMap/Adobe-CNS1-3 Resource/CMap/UniCNS-UCS2-V Resource/CMap/Adobe-CNS1-4 Resource/CMap/GB-H Resource/CMap/Adobe-CNS1-5 Resource/CMap/Adobe-Japan2-0 Resource/CMap/KSCms-UHC-H Resource/CMap/Add-RKSJ-H Resource/CMap/UniJISX0213-UTF32-H Resource/CMap/UniJIS-UTF8-V Resource/CMap/UniJIS-UTF16-H Resource/CMap/GB-V Resource/CMap/KSCms-UHC-HW-H Resource/CMap/KSCms-UHC-V Resource/CMap/HKm314-B5-H Resource/CMap/Add-RKSJ-V Resource/CMap/UniJISX0213-UTF32-V Resource/CMap/UniJIS-UTF16-V Resource/CMap/UniCNS-UTF8-H Resource/CMap/KSCms-UHC-HW-V Resource/CMap/UniJIS-UCS2-HW-H Resource/CMap/HKm314-B5-V Resource/CMap/Hankaku Resource/CMap/ETen-B5-H Resource/CMap/ETenms-B5-H Resource/CMap/UniCNS-UTF8-V Resource/CMap/NWP-H Resource/CMap/CNS1-H Resource/CMap/WP-Symbol Resource/CMap/UniJIS-UCS2-HW-V Resource/CMap/UniGB-UTF16-H Resource/CMap/78-EUC-H Resource/CMap/ETen-B5-V Resource/CMap/ETenms-B5-V Resource/CMap/NWP-V Resource/CMap/CNS1-V Resource/CMap/UniGB-UTF16-V Resource/CMap/78-EUC-V Resource/CMap/CNS-EUC-H Resource/CMap/ETHK-B5-H Resource/CMap/Ext-H Resource/CMap/KSC-Johab-H Resource/CMap/78ms-RKSJ-H Resource/CMap/UniJIS2004-UTF32-H Resource/CMap/GBTpc-EUC-H Resource/CMap/CNS-EUC-V Resource/CMap/ETHK-B5-V Resource/CMap/Ext-V Resource/CMap/KSC-Johab-V Resource/CMap/78ms-RKSJ-V Resource/CMap/UniHojo-UCS2-H Resource/CMap/UniJIS2004-UTF32-V Resource/CMap/UniJISPro-UCS2-HW-V Resource/CMap/GBTpc-EUC-V]

2009-09-23T01:42:55.789973Z Alex Cherepanov (details)

Implement rendering of PDF Ink annotation without appearance stream. PDF
Spec doesn't say how to connect points in the annotation. This version uses
simple lineto operation but Acrobat uses curves for smoother look. 
Bug 690758, customer 580.

[psi/int.mak psi/zpdfops.c Resource/Init/pdf_draw.ps]

2009-09-22T19:19:22.702941Z Marcos H. Woehrmann

Fixed bug in automatic speed tuning of local cluster nodes and modified build process to make use of fixed parallel makefiles.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/run.pl toolbin/localcluster/compare.pl]

2009-09-22T16:53:51.759845Z Marcos H. Woehrmann

Local cluser regression changes:

Enabled minimal XPS and SVG testing.
Improved error reporting (errors and timeouts are now differentiated as are input errors vs. pdfwrite produced pdf file reading errors.

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/readlog.pl toolbin/localcluster/build.pl toolbin/localcluster/compare.pl]

2009-09-21T19:38:30.162606Z Ray Johnston

Correct placement of declaration to allow wts devices to compile on MSVC.

[base/gdevwts.c]

2009-09-21T15:10:25.830219Z Ken Sharp (details)

Fix (type 1 parser) : Correct logical flaw in SEAC parsing

[base/gxtype1.c]

2009-09-19T17:17:32.098742Z Marcos H. Woehrmann

Normalize machine times so the fastest machine is 1 rather than the average machine.

[toolbin/localcluster/clustermaster.pl]

2009-09-19T02:22:31.474412Z Marcos H. Woehrmann

Added the machine name to log output and check for matching md5sum in last N regression runs (to try to deal with indeterminisms).

[toolbin/localcluster/clustermaster.pl toolbin/localcluster/readlog.pl toolbin/localcluster/build.pl toolbin/localcluster/compare.pl]

2009-09-18T23:07:41.949391Z Ralph Giles

Remove an unncessary keyword substitution flags from the Adobe CMaps.

These files don't have an RCS/SVN version header, so the substitution
could only cause problems. In the case of the two Identity-UTF16 CMap
files which are owned by Artifex and do have version headers, I've 
reduced the substitutions to just the 'Id' keyword to match the rest of 
the source.

[Resource/CMap/78-H Resource/CMap/GB-RKSJ-H Resource/CMap/Hojo-H Resource/CMap/CNS06-RKSJ-H Resource/CMap/Adobe-Japan1-90pv-RKSJ Resource/CMap/Adobe-CNS1-UCS2 Resource/CMap/GBK-EUC-UCS2 Resource/CMap/UniHojo-UCS2-V Resource/CMap/CNS2-H Resource/CMap/90pv-RKSJ-H Resource/CMap/Adobe-Japan1-UCS2 Resource/CMap/RKSJ-H Resource/CMap/78-V Resource/CMap/Hojo-V Resource/CMap/KSCpc-EUC-H Resource/CMap/TCVN-RKSJ-H Resource/CMap/90pv-RKSJ-V Resource/CMap/CNS2-V Resource/CMap/UCS2-ETen-B5 Resource/CMap/Hiragana Resource/CMap/GBT-EUC-H Resource/CMap/Roman Resource/CMap/RKSJ-V Resource/CMap/HKdlb-B5-H Resource/CMap/KSCpc-EUC-V Resource/CMap/Adobe-Japan1-H-Host Resource/CMap/UniHojo-UTF8-H Resource/CMap/CNS05-RKSJ-H Resource/CMap/CNS15-RKSJ-H Resource/CMap/UCS2-GBK-EUC Resource/CMap/Adobe-Korea1-0 Resource/CMap/Adobe-Korea1-1 Resource/CMap/GBT-EUC-V Resource/CMap/Adobe-Korea1-2 Resource/CMap/78-RKSJ-H Resource/CMap/HKdlb-B5-V Resource/CMap/HKgccs-B5-H Resource/CMap/83pv-RKSJ-H Resource/CMap/KSC2-RKSJ-H Resource/CMap/Adobe-CNS1-H-Mac Resource/CMap/EUC-H Resource/CMap/UniHojo-UTF32-H Resource/CMap/UniHojo-UTF8-V Resource/CMap/Adobe-CNS1-B5pc Resource/CMap/UniGB-UCS2-H Resource/CMap/90msp-RKSJ-H Resource/CMap/Adobe-GB1-GBpc-EUC Resource/CMap/Adobe-Japan1-H-CID Resource/CMap/HKm471-B5-H Resource/CMap/HKscs-B5-H Resource/CMap/GBT-RKSJ-H Resource/CMap/78-RKSJ-V Resource/CMap/ETen-B5-UCS2 Resource/CMap/HKgccs-B5-V Resource/CMap/UCS2-90ms-RKSJ Resource/CMap/GBpc-EUC-H Resource/CMap/Add-H Resource/CMap/B5pc-H Resource/CMap/Adobe-GB1-0 Resource/CMap/EUC-V Resource/CMap/Adobe-GB1-1 Resource/CMap/KSC-EUC-H Resource/CMap/UniHojo-UTF32-V Resource/CMap/Adobe-GB1-2 Resource/CMap/UniGB-UCS2-V Resource/CMap/Adobe-GB1-3 Resource/CMap/HKscs-B5-V Resource/CMap/HKm471-B5-V Resource/CMap/Adobe-GB1-4 Resource/CMap/90msp-RKSJ-V Resource/CMap/90pv-RKSJ-UCS2C Resource/CMap/Adobe-GB1-5 Resource/CMap/CNS04-RKSJ-H Resource/CMap/UniCNS-UTF32-H Resource/CMap/GBpc-EUC-V Resource/CMap/KSCpc-EUC-UCS2C Resource/CMap/Add-V Resource/CMap/B5pc-V Resource/CMap/Ext-RKSJ-H Resource/CMap/KSC-EUC-V Resource/CMap/Hojo-EUC-H Resource/CMap/UCS2-GBpc-EUC Resource/CMap/GBT-H Resource/CMap/GBK-EUC-H Resource/CMap/UniCNS-UTF32-V Resource/CMap/UCS2-B5pc Resource/CMap/Adobe-GB1-H-Mac Resource/CMap/KSCms-UHC-UCS2 Resource/CMap/Ext-RKSJ-V Resource/CMap/Hojo-EUC-V Resource/CMap/UniGB-UTF8-H Resource/CMap/UCS2-90pv-RKSJ Resource/CMap/Adobe-Japan1-0 Resource/CMap/GBT-V Resource/CMap/Adobe-Japan1-1 Resource/CMap/GBK-EUC-V Resource/CMap/Adobe-Japan1-2 Resource/CMap/Adobe-GB1-H-Host Resource/CMap/Adobe-Japan1-3 Resource/CMap/CNS03-RKSJ-H Resource/CMap/Adobe-Japan1-4 Resource/CMap/Adobe-Japan1-5 Resource/CMap/90ms-RKSJ-H Resource/CMap/Adobe-Japan1-6 Resource/CMap/Adobe-Korea1-KSCms-UHC Resource/CMap/UCS2-KSCpc-EUC Resource/CMap/Adobe-Japan1-PS-H Resource/CMap/GB-EUC-H Resource/CMap/H Resource/CMap/UniGB-UTF8-V Resource/CMap/B5-H Resource/CMap/Adobe-GB1-GBK-EUC Resource/CMap/Adobe-CNS1-H-CID Resource/CMap/90ms-RKSJ-V Resource/CMap/GBpc-EUC-UCS2C Resource/CMap/UniHojo-UTF16-H Resource/CMap/B5pc-UCS2 Resource/CMap/KSC-H Resource/CMap/Adobe-Japan1-PS-V Resource/CMap/GB-EUC-V Resource/CMap/B5pc-UCS2C Resource/CMap/Adobe-CNS1-ETenms-B5 Resource/CMap/B5-V Resource/CMap/Katakana Resource/CMap/HKdla-B5-H Resource/CMap/Identity-H Resource/CMap/UniHojo-UTF16-V Resource/CMap/CNS02-RKSJ-H Resource/CMap/GBKp-EUC-H Resource/CMap/KSC-V Resource/CMap/GBK2K-H Resource/CMap/UniCNS-UTF16-H Resource/CMap/HKdla-B5-V Resource/CMap/UniGB-UTF32-H Resource/CMap/Adobe-GB1-UCS2 Resource/CMap/Identity-V Resource/CMap/UniCNS-UCS2-H Resource/CMap/GBKp-EUC-V Resource/CMap/GBK2K-V Resource/CMap/Adobe-GB1-H-CID Resource/CMap/UniCNS-UTF16-V Resource/CMap/UniGB-UTF32-V Resource/CMap/Adobe-CNS1-0 Resource/CMap/Adobe-CNS1-1 Resource/CMap/Adobe-CNS1-2 Resource/CMap/Adobe-CNS1-H-Host Resource/CMap/Adobe-CNS1-3 Resource/CMap/UniCNS-UCS2-V Resource/CMap/GB-H Resource/CMap/Adobe-CNS1-4 Resource/CMap/Adobe-CNS1-5 Resource/CMap/CNS01-RKSJ-H Resource/CMap/Adobe-Japan2-0 Resource/CMap/KSCms-UHC-H Resource/CMap/Add-RKSJ-H Resource/CMap/GB-V Resource/CMap/KSCms-UHC-HW-H Resource/CMap/HKm314-B5-H Resource/CMap/KSCms-UHC-V Resource/CMap/Add-RKSJ-V Resource/CMap/UniCNS-UTF8-H Resource/CMap/KSCms-UHC-HW-V Resource/CMap/Adobe-Korea1-H-Mac Resource/CMap/HKm314-B5-V Resource/CMap/90pv-RKSJ-UCS2 Resource/CMap/Hankaku Resource/CMap/ETenms-B5-H Resource/CMap/ETen-B5-H Resource/CMap/UniCNS-UTF8-V Resource/CMap/KSCpc-EUC-UCS2 Resource/CMap/CNS1-H Resource/CMap/NWP-H Resource/CMap/Hojo-RKSJ-H Resource/CMap/UniGB-UTF16-H Resource/CMap/78-EUC-H Resource/CMap/ETenms-B5-V Resource/CMap/ETen-B5-V Resource/CMap/Adobe-Korea1-UCS2 Resource/CMap/Adobe-Korea1-KSCpc-EUC Resource/CMap/CNS1-V Resource/CMap/NWP-V Resource/CMap/90ms-RKSJ-UCS2 Resource/CMap/UniGB-UTF16-V Resource/CMap/78-EUC-V Resource/CMap/KSC-RKSJ-H Resource/CMap/Adobe-Japan1-90ms-RKSJ Resource/CMap/CNS-EUC-H Resource/CMap/ETHK-B5-H Resource/CMap/Ext-H Resource/CMap/CNS07-RKSJ-H Resource/CMap/KSC-Johab-H Resource/CMap/Adobe-Korea1-H-Host Resource/CMap/78ms-RKSJ-H Resource/CMap/GBTpc-EUC-H Resource/CMap/HK-RKSJ-H Resource/CMap/GBpc-EUC-UCS2 Resource/CMap/CNS-EUC-V Resource/CMap/ETHK-B5-V Resource/CMap/Ext-V Resource/CMap/KSC-Johab-V Resource/CMap/Adobe-Japan1-H-Mac Resource/CMap/UCS2-KSCms-UHC Resource/CMap/78ms-RKSJ-V Resource/CMap/UniHojo-UCS2-H Resource/CMap/GBTpc-EUC-V Resource/CMap/Adobe-Korea1-H-CID]

2009-09-18T23:01:07.032292Z Ralph Giles

Remove spurious executable bits on Adobe CMap files.

[Resource/CMap/Adobe-GB1-4 Resource/CMap/Adobe-Japan1-4 Resource/CMap/Adobe-Korea1-2 Resource/CMap/Adobe-CNS1-3]

2009-09-17T16:25:00.274251Z Henry Stiles

Fixes 690719 and many other unreported issues associated with the
wtsimdi device.  The default strip_copy_rop musn't be used, the clist
code will constant fold raster operations before determining if a
contone buffer is needed to render the band, the same optimizations
must be used when the clist is being played back and rendered, the
default strip_copy_rop does not (by design) have these optimizations.
I don't know the intent of the cryptic comment above the section where
the procedure override occurred.  

There are too many problems with the wtsimdi device to enumerate code
test file differences of the change, preliminary visual testing of the
wtsimdi device output is needed first.

[base/gdevwts.c]

2009-09-17T02:36:44.475667Z Marcos H. Woehrmann

Added a very quick and dirty hack to look for the link.icc and wts_plane_[0..3] files in /usr/local/lib/ghostscript if they cannot be found in the current directory.

[base/gdevwts.c]

2009-09-14T20:07:32.166692Z Alex Cherepanov

Fix a botched pointer comparison which fails if the pointer difference
overflows the signed integer range. Patch from Mark Davies with
changes. Bug 689711.

[base/gscencs.c]

2009-09-12T17:00:10.219852Z Marcos H. Woehrmann

Fixed typo in comment that was generating groff warning.

[psi/zfunc.c]

2009-09-10T17:41:10.637172Z Ralph Giles

Add gc enumeration to the two string members of the svgwrite device
structure. Fixes a segfault with large input sets. Bug 690757.

Note that this requires a new suffix enumerator macro, since the
two strings case wasn't previously covered.

[base/gsstruct.h base/gdevsvg.c]

2009-09-10T01:13:48.915848Z Ralph Giles

Call paperinit() and paperdone() when using the libpaper api calls
as apparently required by the API. However, these calls do nothing
in the current libpaper implementation (version 1.1.23).

Also, return the name given by defaultpapername() if systempapername()
does not return a result. This is an indicated path in the libpaper
documentation and example code, although again, the the 1.1.23
implementation calls defaultpapername() from systempapername() as
the fallback.

[base/gp_upapr.c]

2009-09-09T22:17:51.567693Z Michael Vrhel (details)

Fix for bug 690534.  

[base/gdevp14.c base/gxblend1.c]

2009-09-09T06:21:02.373936Z Michael Vrhel (details)

A fix for the rendering issue that occurred with bug 689581 after fixing the rangecheck error.  This should fix 689581.

[base/gdevp14.c]

2009-09-09T01:25:59.649343Z Alex Cherepanov

Skip everything before 'begincodespacerange' in regulat CMap stream to avoid
PostScript errors in CMap headers. PDF interpreter doesn't need any data from
the header. See rev. 9240 for the bug 689842 that did the same for ToUnicode
CMap files. Bug 690737, customer 580.

[Resource/Init/pdf_font.ps]

2009-09-08T22:54:10.281044Z Michael Vrhel

Change to avoid having a rangecheck error occur when the softmask group colorspace is a pattern.   This keeps us from having the error occur with bug 689581 however there is still a rendering issue when we go to a sep device.  I have that narrowed down and hopefully will have fixed soon. 

DIFFERENCES EXPECTED   

None on the regression files.

[base/gstrans.c]

2009-09-08T17:58:20.444720Z Michael Vrhel

Removal of line that had the custom pdf14 prototype device used as the initial device for the CMYKSpot pdf14 device.

DIFERENCES EXPECTED:

None.

[base/gdevp14.c]

2009-09-07T20:25:11.850252Z Ralph Giles

Restore -dynamiclib to the MacOS framework build line.

I though the LDFLAGS_SO in unix-dll.mak would provide this in the
previous commit, but they do not.

Also rationalize the use use of SOPREF in macos-fw.mak.

[base/macos-fw.mak]

2009-09-07T20:10:46.938357Z Ralph Giles

Move the value passed to -install_name for the framework build
into unix-dll.mak to avoid also passing it when trying to link
the client where it conflicts.

[base/macos-fw.mak base/unix-dll.mak]

2009-09-07T19:51:20.071990Z Ralph Giles

Also update header source directories in the framework build.

[base/macos-fw.mak]

2009-09-07T19:13:21.625118Z Ralph Giles

Update the path to dxmain.c in the MacOS framework build.

This was omitted during the source tree split, when dxmain.c moved
into psi/. Bug 690394.

[base/macos-fw.mak]

2009-09-03T18:00:06.616356Z Marcos H. Woehrmann

Initial checkin of the local cluster scripts.

[toolbin/localcluster/setupcluster toolbin/localcluster/splitjobs.pl toolbin/localcluster/clustermaster.pl toolbin/localcluster/clusterpull.sh toolbin/localcluster/readlog.pl toolbin/localcluster/build.pl toolbin/localcluster/readme toolbin/localcluster/run.pl toolbin/localcluster toolbin/localcluster/compare.pl]

2009-09-02T16:18:07.841097Z Henry Stiles

The static initialization for memory structure types was not complete,
in some cases, failing to initialize the procedure data.  I suspect
this is harmless but didn't take the time to track down each use of
the faulty macros.

[base/gsstruct.h]

2009-09-01T18:55:55.532790Z Ralph Giles

Set a mime-type property on the new pdf documentation file so svn 
doesn't attempt to generate textual diffs for it.

[doc/Color_Architecture.pdf]

2009-09-01T18:10:02.037482Z Michael Vrhel

Changes to color architecture document based upon comments from Miles.

[doc/Color_Architecture.tex doc/figures/Overview.eps doc/Color_Architecture.pdf]

2009-09-01T16:59:40.570903Z Michael Vrhel

Addition of color architecture document (PDF) and its latex source and eps figures to document folder.

[doc/Color_Architecture.tex doc/figures/XPS_Integer_Gray_RGB_Image.eps doc/figures/Overview.eps doc/figures/XPS_DeviceN.eps doc/figures/PDF_Render.eps doc/figures/XPS_Render.eps doc/figures doc/figures/XPS_Vector_Color.eps doc/figures/XPS_RGB_Image_Float.eps doc/figures/PS_Spec.eps doc/Color_Architecture.pdf doc/figures/PS_Render.eps doc/figures/PDF_Spec.eps doc/figures/Ghost.eps]

2009-09-01T14:09:38.072790Z Ken Sharp (details)

Fix (pdfwrite) : quiet a compiler warning

[base/gdevpdtc.c]

2009-09-01T14:02:26.307800Z Ken Sharp (details)

Fix (pdfwrite) : Remove some unused variables

[base/gdevpdfd.c]

2009-09-01T13:31:15.405830Z Ken Sharp (details)

Fix (pdfwrite) : Minor compiler warning

[base/gdevpsft.c]

2009-09-01T13:29:34.736595Z Ken Sharp (details)

Fix : Minor compiler warnings

[base/gsfcid.c]

2009-09-01T07:42:38.080497Z Ken Sharp (details)

Fix (pdfwrite) : Silence Coverity warning

[base/gdevpdfm.c]

2009-08-31T17:00:13.229845Z Ralph Giles

Pass the full CFLAGS to CCAUX in the autoconf build, instead of just
GCFLAGS. This propagates target-defining options which are typically
set in XCFLAGS to build utilities so that, for example, -m32 results
in the correct sizes in arch.h.

Note that this may complicate cross-compiles. In theory CCAUX has
separate, simpler flags because of this, but there are also several
examples in the documentation of using XCFLAGS this way, so this
seems to the the safer approach at this time.

The dynamic flags for the separate x11 devices module are also
passed through XCFLAGS but they do not harm other than cluttering
the command line.

[base/Makefile.in]

2009-08-28T17:22:50.739244Z Henry Stiles

New attributes required to fix 690736, the actual fix will be in the
next commit to PCL XL.  We can't update the trees simultaneously.

[base/gdevpxat.h]

2009-08-26T20:03:31.773651Z Alex Cherepanov

Work around a bug in PDF generated by "PdfWrapper v1.00" that sometimes
writes "." instead of "0." in content stream. Bug 690730.

[Resource/Init/pdf_draw.ps]

2009-08-25T08:18:02.437396Z Ken Sharp (details)

Fix (pdfwrite) : Write ToUnicode CMaps with 2-byte code space ranges and keys

[base/gdevpdte.c]

2009-08-21T19:40:48.371802Z Ray Johnston

Add check for NOTRANSPARENCY in patternusestransparency since this is also used
by resolvepattern in pdf_draw.ps. If this flag is set, but the pdf14 device is
not active, "unregistered" error occurs. Bug 690727 for customer 531.

[Resource/Init/pdf_main.ps]

2009-08-21T05:19:49.329915Z Alex Cherepanov

Ghostscript caches pattern instances in the pattern dictionary. This patch
doesn't cache anything in the null pattern dictionary because it's read-only.
Bug 690725.

[Resource/Init/pdf_ops.ps]

2009-08-19T16:22:08.241617Z Alex Cherepanov (details)

Process embedded files as a portable collection only when /Collection
attribute is defined in the document root. Bug 690709.

[Resource/Init/pdf_main.ps]

2009-08-19T06:04:51.856837Z Ray Johnston

Simplify / reduce the ht rendering logic to remove the special cases where
the cache had 1 level per tile (which should now be the usual case) and the
case where there is only one tile (which means that the tile is 1Mb).

The special case handling of these cases does not result in any performance
improvement with the modern (1Mb) cache size and thus this is a code
simplification.

[base/gxht.c]

2009-08-19T06:00:39.095541Z Ray Johnston (details)

Adjust ht cache allocation to a size that will actually be used by the
cache logic. The changes allow for replicating tiles along the width axis
up to a ulong multiple that optimizes tile blitting in the mem device
logic. Addresses bug 690693 by reducing the memory used from > 1Gb to
< 200 Mb. As noted in the comments to that bug, there still may be some
optimizations remaining.

[base/gsht.c]

2009-08-18T20:41:17.764580Z Ray Johnston

Add 'used' and 'max_used' information to the -Za output. This is handy for
investigating memory usage and only affects a debug build when -Za (or -ZA)
is used.

[base/gsmalloc.c]

2009-08-17T22:13:01.172961Z Henry Stiles

Improve diagnostics for detecting problems with virtual memory spaces
(see bug #688333).  The vm space id was not initilialized for all
allocations.  This change reduce the list from hundreds down to tens of
entries for a very simple postscript job.

[base/gsalloc.c]

2009-08-15T03:02:03.213076Z Alex Cherepanov

Fix rendering artifacts in interpolated images caused by intermediate bit 
buffer not reset when data get flushed to output buffer. Bug 689566.

[base/gsbitops.h]

2009-08-14T04:12:58.692182Z Alex Cherepanov (details)

Remove code that tries to pause at the end of the .PFB binary data in an
attempt to keep from reading beyond the end of the encrypted data, sometimes
misidentifying the end of the actual data, and stopping early. Bug 465936.

[base/seexec.c base/sfilter.h psi/zmisc1.c]

2009-08-14T00:33:11.113850Z Alex Cherepanov

Change literal /FontBBox array into executable one for better compatibility
with legacy software. QuarkXPress 3.31, idraw, and some versions of dvips
assume that /FontBBox is executable. Bugs 690683, 687120, customer 460.

[Resource/Font/URWPalladioL-BoldItal Resource/Font/NimbusSanL-Bold Resource/Font/NimbusRomNo9L-Medi Resource/Font/URWChanceryL-MediItal Resource/Font/CenturySchL-Roma Resource/Font/NimbusMonL-Bold Resource/Font/NimbusSanL-BoldItal Resource/Font/NimbusRomNo9L-MediItal Resource/Font/URWGothicL-Demi Resource/Font/URWBookmanL-DemiBold Resource/Font/NimbusRomNo9L-Regu Resource/Font/URWGothicL-Book Resource/Font/NimbusSanL-ReguCond Resource/Font/URWBookmanL-Ligh Resource/Font/CenturySchL-Bold Resource/Font/NimbusRomNo9L-ReguItal Resource/Font/URWBookmanL-DemiBoldItal Resource/Font/NimbusMonL-ReguObli Resource/Font/NimbusSanL-ReguCondItal Resource/Font/CenturySchL-Ital Resource/Font/URWPalladioL-Roma Resource/Font/CenturySchL-BoldItal Resource/Font/URWBookmanL-LighItal Resource/Font/NimbusSanL-BoldCond Resource/Font/NimbusSanL-BoldCondItal Resource/Font/NimbusMonL-BoldObli Resource/Font/URWGothicL-DemiObli Resource/Font/NimbusSanL-Regu Resource/Font/URWPalladioL-Bold Resource/Font/NimbusMonL-Regu Resource/Font/URWGothicL-BookObli Resource/Font/NimbusSanL-ReguItal Resource/Font/URWPalladioL-Ital]

2009-08-13T19:04:34.663531Z Alex Cherepanov (details)

In hex form of eexec stream, break out of reading loop and try to interpret
the accumulated data when a whitespace character is encountered. Skip whitespace
characters when the control returns to /eexecDecode filter. Bug 689577.

[base/sstring.c base/seexec.c base/sfilter.h base/strimpl.h]

2009-08-13T14:58:04.684321Z Ken Sharp

(empty)

[base/gdevpdfm.c base/gdevpdfc.c base/gdevpdft.c base/gdevpdfu.c base/gdevpdfv.c base/gdevpdfg.c base/gdevpdfi.c]

2009-08-13T07:57:02.889637Z Ken Sharp (details)

Fix (pdfwrite) : Check pointer before dereferencing

[base/gdevpdfb.c]

2009-08-12T07:09:40.485630Z Ken Sharp (details)

Fix (pdfwrite): Writing invalid numbers for linecap and linejoin parameters

[base/gdevpsdu.c]

2009-08-11T15:47:12.926634Z Alex Cherepanov

Stop processing of embedded Type 1 font as soon as operator eexec returns.
Skip the trailer that may be truncated or corrupted. Bug 690701, customer 780.

[Resource/Init/pdf_font.ps]

2009-08-11T15:10:57.046923Z Henry Stiles

The debugging code to dump an allocator crashed when printing
references, also add a convenience function so it can be easily called
from the debugger and a reminder in ilocate.  All debugging changes,
no expected differences.

[base/gxalloc.h psi/ilocate.c base/gsalloc.c]

2009-08-11T04:11:32.968611Z Alex Cherepanov

Reorder a logical expression in bbox device to avoid evaluation of
uninitialized part. Fix a Purify warning.

[base/gdevbbox.c]

2009-08-10T23:29:24.006231Z Henry Stiles

Adds a new memory device constructor
(gs_make_mem_device_with_copydevice) to replace gs_make_mem_device and
fixes several device reference counting problems (leaks) which
affected all the the client languages.  No expected visual
differences.

[base/gdevdrop.c base/gxpcmap.c base/gxdevmem.h base/gdevmem.c]

2009-08-10T18:52:21.508883Z Henry Stiles

Add a new memory device constructor which uses copydevice.

[base/lib.mak base/gxdevmem.h base/gdevmem.c]

2009-08-07T18:29:05.729614Z Ralph Giles

Propagate LDFLAGS to the shared library gs client link command lines
in the the autoconf build. Bug 690695.

[base/unix-dll.mak]

2009-08-07T14:08:57.827147Z Ken Sharp

Fix a benign type cast warning from MSVC 2008 by explicitly casting the glyph name.

[base/gdevpdtd.c]

2009-08-07T13:54:04.799461Z Ken Sharp

Inadvertently left a line commented out (with a C++ style comment!) which should have
been removed. Apologies all round.

[base/gdevpdtd.c]

2009-08-07T13:46:58.208375Z Ken Sharp (details)

Fix (pdfwrite) : Embedded TrueType fonts not correctly flagged as Symbolic

[base/gdevpdtd.c]

2009-08-06T17:14:10.510938Z Michael Vrhel (details)

Fix for bug 690670.  Softmask color space was incorrectly getting set to DeviceN when the color space was undefined for the group and the output device was a separation device.

[base/gstrans.c]

2009-08-05T22:12:58.428110Z Marcos H. Woehrmann (details)

Reverts r8510, r8511, r8513, r8597.  

[base/gsptype2.c base/gsptype2.h base/gximask.c base/gxfill.c]

2009-08-04T01:32:50.525295Z Henry Stiles

Fixes a regression with revision 5219, the log for this revision says:

  "Valid memory pointer used create a tile_clip device instead of
  NULL"

Unfortunately the tile clip device is created on the c stack and
should not get a non null memory pointer.  Later in gxcht.c this same
device memory pointer is used to get a gs id, maybe this was the real
motivation for the change.  We now use the device halftone memory
pointer and the device is initialized with a NULL memory pointer as
expected.

[base/gxcht.c base/gxp1fill.c]

2009-08-03T03:09:50.293548Z Alex Cherepanov

Add missing initialization of the path rule member during setting up
the stack-allocated clipping path structure. Fix a Purify warning.

[base/gxcpath.c]

2009-08-02T23:55:26.536287Z Alex Cherepanov

Remove a line that has no effect other than causing frequent Purify warning
and puzzling the reader.

[base/ttfmain.c]

2009-08-02T23:50:02.458497Z Alex Cherepanov

Fully initialize CFD stream state. Fix a Purify warning in 23-12B.PS and
stop printing wild core instead of error messages.

[base/scfx.h]

2009-08-02T23:16:26.642637Z Alex Cherepanov

Fix all remaining MSVC warning other than C4018 or C4244 that have little
value and should be suppressed. Bug 690660.

[base/gdevp14.c psi/zcid.c base/gdevpdti.h base/gxacpath.c base/gxpcolor.h libpng/pngwio.c]

2009-08-01T03:14:53.314562Z Alex Cherepanov

Fix a common Purify warning; skip calculations with uninitialized values
during processing an empty glyph, such as /space .

[base/gxhintn.c]

2009-08-01T03:02:47.627968Z Alex Cherepanov

Swap transposed code fragments in image interpolation logic. Old code missed
some optimizations and could cause wrong rendering. Clear a Purify warning
about uninitialized memory access running 148-11.ps.

[base/gxiscale.c]

2009-08-01T02:46:33.092104Z Alex Cherepanov

Fix yet another case of missing dereference of indirect objects. Bug 690675.

[Resource/Init/pdf_draw.ps]

2009-08-01T02:41:03.067359Z Alex Cherepanov

Fix processing of -dUseCropBox that was broken by the rev. 9805.
Old code messed up the operand stack when -dUseCropBox was requested but no
/CropBox attribute was in the PDF file. Bug 690676, customer 330.

[Resource/Init/pdf_main.ps]

2009-08-01T00:31:06.505318Z Ralph Giles

Remove a reference to the obsolete AFPL license text.

[doc/Release.htm]

2009-08-01T00:31:04.401366Z Ralph Giles

Remove an unnecessary header file.

[psi/int.mak psi/igc.c]

2009-08-01T00:27:25.216685Z Ralph Giles

Bump version after the 8.70 release.

[base/gscdef.c base/version.mak Resource/Init/gs_init.ps doc/News.htm]

2009-07-31T18:06:12.135189Z Ralph Giles

Update changelogs and open bug numbers for 8.70 final.

[doc/History8.htm doc/News.htm doc/Details8.htm]

Version 8.70 (2009-07-31)

This is the first release in a new stable series of Ghostscript releases. The GhostPDL release number has been set to 8.70 as well, to make it easier to identify corresponding releases.

This release fixes a large number of issues with transparency, especially as it interacts with color space conversion, mask contexts and patterns. There have also been a number of significant fixes to font handling, especially when generating PDF. And there are numerous robustness, correctness and performance improvements.

New generic Esc/Page devices, eplmono and eplcolor were added to the contrib directory. A new cdnj500 device was added to support the HP DesignJet 500.

The licensing of the Free version of the core Ghostscript code has been changed to GPLv3 or later. Previously, the core code was GPLv2 only. Ghostscript can now be used with GPLv3 applications, and can no longer be used with applications that are GPLv2-only.

This release also includes security fixes addressing CVE-2009-0583 and CVE-2009-0792.

The following bugs were open at the time of release:

226943, 430175, 465936, 493348, 535932, 567421, 578865, 614298, 626295, 686853, 686865, 687084, 687095, 687146, 687193, 687257, 687271, 687280, 687295, 687297, 687327, 687375, 687414, 687475, 687492, 687514, 687520, 687536, 687561, 687593, 687608, 687630, 687650, 687666, 687674, 687677, 687695, 687697, 687702, 687715, 687721, 687728, 687731, 687775, 687780, 687782, 687793, 687796, 687805, 687887, 687903, 687904, 687915, 687931, 687950, 687981, 687983, 688007, 688022, 688024, 688026, 688036, 688042, 688064, 688081, 688130, 688166, 688184, 688187, 688204, 688210, 688215, 688227, 688267, 688269, 688280, 688288, 688312, 688318, 688320, 688333, 688361, 688363, 688372, 688386, 688387, 688389, 688395, 688413, 688436, 688437, 688440, 688448, 688475, 688483, 688495, 688528, 688533, 688539, 688540, 688542, 688557, 688565, 688580, 688581, 688604, 688605, 688616, 688617, 688627, 688636, 688638, 688647, 688651, 688655, 688673, 688699, 688709, 688710, 688714, 688731, 688757, 688777, 688797, 688818, 688829, 688843, 688845, 688846, 688871, 688872, 688926, 688933, 688942, 688949, 688969, 688978, 688990, 688994, 688999, 689003, 689011, 689013, 689025, 689031, 689032, 689040, 689044, 689046, 689048, 689057, 689076, 689077, 689078, 689093, 689094, 689098, 689133, 689137, 689145, 689150, 689153, 689161, 689167, 689184, 689188, 689195, 689199, 689222, 689224, 689236, 689247, 689248, 689252, 689253, 689278, 689279, 689283, 689289, 689290, 689308, 689331, 689335, 689340, 689341, 689376, 689378, 689392, 689396, 689418, 689419, 689421, 689423, 689439, 689450, 689451, 689456, 689460, 689484, 689487, 689489, 689490, 689498, 689500, 689502, 689506, 689507, 689512, 689518, 689522, 689546, 689549, 689554, 689557, 689560, 689566, 689577, 689581, 689584, 689585, 689591, 689592, 689595, 689598, 689601, 689606, 689616, 689625, 689627, 689636, 689641, 689653, 689658, 689663, 689670, 689674, 689681, 689682, 689684, 689689, 689690, 689691, 689697, 689698, 689704, 689705, 689709, 689710, 689711, 689715, 689721, 689725, 689726, 689734, 689737, 689741, 689756, 689759, 689761, 689767, 689772, 689775, 689778, 689781, 689786, 689792, 689793, 689794, 689799, 689801, 689805, 689808, 689823, 689836, 689840, 689853, 689856, 689858, 689859, 689860, 689861, 689862, 689868, 689869, 689870, 689871, 689878, 689883, 689885, 689910, 689915, 689916, 689917, 689928, 689930, 689933, 689937, 689938, 689939, 689940, 689941, 689942, 689943, 689947, 689950, 689951, 689957, 689969, 689972, 689974, 689980, 689986, 689991, 689996, 689997, 690003, 690005, 690007, 690009, 690020, 690024, 690025, 690026, 690029, 690033, 690036, 690043, 690053, 690054, 690061, 690066, 690068, 690069, 690073, 690083, 690084, 690085, 690093, 690094, 690098, 690110, 690119, 690125, 690126, 690131, 690132, 690137, 690143, 690146, 690160, 690162, 690171, 690176, 690180, 690182, 690191, 690192, 690199, 690200, 690207, 690208, 690212, 690214, 690216, 690224, 690226, 690229, 690235, 690241, 690246, 690249, 690250, 690251, 690253, 690261, 690262, 690265, 690268, 690275, 690278, 690281, 690282, 690285, 690290, 690293, 690294, 690296, 690297, 690299, 690320, 690322, 690324, 690325, 690328, 690329, 690333, 690339, 690340, 690345, 690346, 690351, 690356, 690360, 690366, 690369, 690375, 690384, 690392, 690393, 690394, 690396, 690398, 690406, 690409, 690412, 690413, 690415, 690417, 690419, 690428, 690429, 690435, 690436, 690441, 690442, 690444, 690445, 690446, 690448, 690451, 690453, 690455, 690462, 690466, 690468, 690469, 690470, 690471, 690473, 690476, 690477, 690479, 690482, 690485, 690486, 690487, 690490, 690496, 690497, 690499, 690504, 690506, 690508, 690519, 690524, 690526, 690530, 690531, 690534, 690535, 690536, 690537, 690538, 690541, 690543, 690544, 690545, 690549, 690551, 690552, 690553, 690554, 690556, 690557, 690559, 690560, 690561, 690562, 690563, 690564, 690565, 690566, 690567, 690568, 690569, 690570, 690571, 690572, 690573, 690575, 690578, 690580, 690581, 690585, 690594, 690595, 690596, 690598, 690600, 690601, 690602, 690603, 690604, 690605, 690606, 690607, 690610, 690612, 690615, 690617, 690620, 690621, 690622, 690626, 690627, 690630, 690631, 690633, 690636, 690638, 690639, 690641, 690642, 690643, 690646, 690649, 690650, 690651, 690652, 690653, 690658, 690661, 690664, 690665, 690667, 690668, 690669, 690670, 690671, 690673, 690674, 690675, 690676.

Incompatible changes

The size of PostScript integers has been limited to 32 bits. Previously they used the C long type resulting in 64 bits of precision on LP64 systems (like Linux on x86_64). As of this release all platforms match the recommended implementation limits in the specification.

Changelog

2009-07-31T17:56:00.606748Z Ralph Giles

Bump release date for the final 8.70.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 man/pf2afm.1 doc/Fonts.htm doc/Ps2ps2.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp man/font2c.1 man/gsnd.1 base/version.mak man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2009-07-30T22:33:02.933395Z Ralph Giles

Update the release notes for the licensing change.

[doc/History8.htm doc/News.htm doc/Details8.htm]

2009-07-30T22:31:07.319480Z Ralph Giles

Relicense GPL Ghostscript under the GPLv3 or later.

[doc/COPYING LICENSE]

2009-07-28T19:46:52.330831Z Ralph Giles

Update change logs for 8.70rc1.

[doc/Changes.htm doc/History8.htm doc/News.htm doc/Details8.htm doc/Details.htm]

2009-07-28T19:35:06.647161Z Ralph Giles

Update release version and date for 8.70rc1.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 base/gscdef.c man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 man/pf2afm.1 doc/Fonts.htm doc/Ps2ps2.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp man/font2c.1 man/gsnd.1 man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2009-07-28T19:30:52.619540Z Ralph Giles

Document the cat.ps utility.

[doc/Psfiles.htm]

2009-07-28T19:11:13.726309Z Ralph Giles

Add release notes for 8.70rc1.

[doc/News.htm]

2009-07-28T18:20:58.792176Z Alex Cherepanov

Change the operand types of encode_binary_token() to match the
the type of PostScript integers in the ref structure. Bug 690660.

[psi/iscanbin.c psi/btoken.h]

2009-07-28T17:16:43.839663Z Ralph Giles

Bump the release number to 8.70.

The numerous transparency and smask fixes justify a new minor number.

[base/version.mak Resource/Init/gs_init.ps doc/News.htm]

2009-07-28T16:55:34.923668Z Alex Cherepanov

Fix incorrect right shift on 64-bit platforms. PLRM defines bitshift operator
as a logical shift. On 64-bit platform, the integer operand was promoted to
64-bit long value, shifted, and assigned back to 32-bit int, effectively
emulating the sign extension.

[psi/zrelbit.c]

2009-07-28T16:49:26.940894Z Ralph Giles (details)

Work around problems with XInitImage and large rasters.

Patch from Russ Cox, fixes Bugs 689547 and 689561.

[base/gdevx.c]

2009-07-28T16:20:51.749226Z Ken Sharp (details)

Fix (pdfwrite): Excessive redefinitions of CIDFonts causing memory exhaustion

[Resource/Init/pdf_font.ps Resource/Init/gs_ttf.ps]

2009-07-28T07:48:19.388013Z Ralph Giles (details)

Add bounds checking to various icclib functions.

Based on a set of patches by Jan Lieskovsky at Red Hat,
addressing CVE-2009-0583 and CVE-2009-0792.

[icclib/icc.c]

2009-07-27T16:59:50.188520Z Till Kamppeter

Update of the Esc/Page laser printer drivers from Epson and Avasys, new output devices "eplmono" and "eplcolor", and new media types.

[contrib/contrib.mak contrib/eplaser/gdevescv.h base/configure.ac contrib/eplaser/gdevescv.c]

2009-07-27T00:30:35.025070Z Marcos H. Woehrmann

The fill adjustment change in r9882 was too great; this rev changes it to 0.3 (from the original 0.25).

[base/gsstate.c]

2009-07-24T19:03:05.883160Z Ray Johnston

Add some debug that can be handy in tracing memory usage with the chunk manager.
This code has not effect on non-debug builds.

[base/gsmchunk.c]

2009-07-24T14:21:19.243209Z Ken Sharp (details)

Fix (pdfwrite) : Incorrect table in /Unicode /Decoding Resource

[Resource/Decoding/Unicode]

2009-07-23T17:34:17.505092Z Henry Stiles

Temporarily address bug #690646 with a fatter fill adjustment default.
This will only affect tests with resolutions less than 150 dpi.  The
change makes superfluous code in gs_init.ps which initializes the
default fill adjust to .5 iff the resolution is greater than or equal
to 150 dpi.

[base/gsstate.c]

2009-07-22T21:09:42.692668Z Michael Vrhel (details)

The commits provides proper transparency support for fills with patterns that contain transparency. This is a merge of the pattern_trans branch into the trunk. 

[psi/zpcolor.c base/gdevp14.c base/gsptype1.c base/lib.mak base/gdevp14.h base/gxpcmap.c base/gsptype1.h psi/int.mak base/gxpcolor.h base/gxcolor2.h /trunk/gs base/gxp1fill.c]

2009-07-21T13:43:27.037336Z Ken Sharp (details)

Enhancement (pdfwrite) : Add a new switch 'PDFACompatibilityPolicy to control PDF/A
creation when encountering invalid content.

[base/gdevpdfm.c base/gdevpdfx.h base/gdevpdfp.c doc/Ps2pdf.htm base/gdevpdfb.h]

2009-07-21T04:50:01.508924Z Alex Cherepanov

Add output buffer alignment code to one of the image handling branches
where it was omitted. Fix a SEGV on Sparc platform that cannot access
misaligned data. Bug 690613.

[base/gxiscale.c]

2009-07-20T05:10:46.340795Z Alex Cherepanov

Unobfuscate image scaling code: remove dead code, expand macros and typedefs.
All changes are algorithmically equivalent.

[base/siscale.c]

2009-07-19T03:58:54.979499Z Alex Cherepanov

Fix a typo in compile time flag that prevented GNU libiconv to emulate
system libiconv and caused link errors on the systems that use GNU headers
but system libraries. Bug 690123.

[contrib/opvp/gdevopvp.c]

2009-07-17T15:19:24.111289Z Alex Cherepanov

Initialize bit accumulator in LZW encoder to clear a Purify warning about
using an uninitialised value in an expression. The value itself is unimportant
because all bits that may affect the result are shifted out.

[base/slzwe.c]

2009-07-17T14:00:35.203729Z Alex Cherepanov

Fix processiong of numeric entry in /W2 array. Bug 690635.

[Resource/Init/pdf_font.ps]

2009-07-15T13:07:48.754703Z Ken Sharp (details)

Fix (pdfwrite): Crash with font errors.

[base/gdevpdte.c]

2009-07-14T03:35:22.419126Z Alex Cherepanov

Switch the order of an assignment and condition to fix (harmless) reading of
uninitialized memory. Clear a Purify warning.

[base/gxhintn.c]

2009-07-13T01:50:06.521945Z Ray Johnston (details)

Add a couple of utilities for extracting Fonts and ICC Profiles from a
PDF. I had these laying around and the need for these comes up from 
time to time. See the top of each PostScript file for usage.

[toolbin/extractICCprofiles.ps toolbin/extractFonts.ps]

2009-07-11T17:49:45.436921Z Ralph Giles

Change the GPL Ghostscript license to GPLv2 or later, instead of GPLv2-only.

[LICENSE]

2009-07-09T13:09:11.914398Z Alex Cherepanov

Don't take empty string for an answer when searching 'name' table in TrueType
font because some MS fonts have empty strings for platform IDs MS doesn't
use. Bug 690611, customer 0.

[Resource/Init/gs_ttf.ps]

2009-07-09T05:59:44.622957Z Henry Stiles

Remove ad hoc code to draw thin rectangles.  It appears this code is
obsolete with respect to the current fill code.  Many fills adjusted
with this code will actually render without enlargement.  Differences
noted in the following files were insignificant or improvements.

comparefiles/012-05.ps
comparefiles/013-05.ps
comparefiles/067a_unc-stroke.pdf
comparefiles/298-09.ps
comparefiles/321-09.ps
comparefiles/86554321.pdf
comparefiles/Bug687603.ps
comparefiles/Bug687724.pdf
comparefiles/Bug687840.pdf
comparefiles/Bug687901.ps
comparefiles/Bug688485.pdf
comparefiles/Bug688631.pdf
comparefiles/Bug688807.pdf
comparefiles/Bug689083.pdf
comparefiles/Bug689516.pdf
comparefiles/Bug689842.pdf
comparefiles/Bug689918.pdf
comparefiles/Bug689978.pdf
comparefiles/Bug690115.pdf
comparefiles/Bug690206.pdf
comparefiles/Bug690395.pdf
comparefiles/Clarke-Tate-Manns-Chinese.ai
comparefiles/H00216q.pdf
comparefiles/LMG-40-7161-RU-DUC-01.pdf
comparefiles/Testform.v1.0.2.pdf
comparefiles/WD0010L0.pdf
comparefiles/annots.pdf
comparefiles/bug_687457.pdf
comparefiles/bulletin.pdf
comparefiles/knight.pdf
comparefiles/messenger.pdf
comparefiles/messenger16.pdf
comparefiles/p2b-100.pdf
comparefiles/z400454b01d4-1.pdf
pdf/PDFIA1.7_SUBSET/CATX2140.pdf
pdf/PDFIA1.7_SUBSET/CATX5233.pdf
pdf/PDFIA1.7_SUBSET/CATX9004.pdf
pdf/PDFIA1.7_SUBSET/CATX9214.pdf
pdf/PDFIA1.7_SUBSET/CATX9558.pdf
pdf/PDFIA1.7_SUBSET/IA3Z0005.pdf
pdf/PDFIA1.7_SUBSET/IA3Z0302.pdf
pdf/PDFIA1.7_SUBSET/IA3Z1351.pdf
pdf/PDFIA1.7_SUBSET/IA3Z3225.pdf
pdf/PDFIA1.7_SUBSET/IA3Z3356.pdf
pdf/PDFIA1.7_SUBSET/IA3Z3359.pdf
pdf/PDFIA1.7_SUBSET/IA3Z3519.pdf
pdf/PDFIA1.7_SUBSET/IA3Z3778.pdf
pdf/PDFIA1.7_SUBSET/IA3Z4373.pdf
pdf/PDFIA1.7_SUBSET/IA3Z4663.pdf
ps/ps3cet/11-01.PS
ps/ps3cet/11-26C.PS
ps/ps3cet/12-05.PS
ps/ps3cet/13-01.PS
ps/ps3cet/13-02.PS
ps/ps3cet/13-03.PS
ps/ps3cet/13-10.PS
ps/ps3cet/13-12.PS
ps/ps3cet/13-13.PS
ps/ps3cet/13-15.PS
ps/ps3cet/13-16.PS
ps/ps3cet/13-17.PS
ps/ps3cet/13-18.PS
ps/ps3cet/13-19.PS
ps/ps3cet/13-20.PS
ps/ps3cet/13-22.PS
ps/ps3cet/13-26.PS
ps/ps3cet/13-27.PS
ps/ps3cet/13-28.PS
ps/ps3cet/13-29.PS
ps/ps3cet/14-08.PS
ps/ps3cet/23-25.PS
ps/ps3cet/29-03.PS


[base/gxpaint.c base/gxcpath.c base/gxttfb.c base/gdevtrac.c base/gxacpath.c base/gxpaint.h base/gdevbbox.c base/gdevpdfd.c base/gxshade.c base/gxfill.c base/gxstroke.c base/gxclrast.c]

2009-07-09T00:28:02.323867Z Alex Cherepanov

Set default color and colorspace for colored pattern stream that relies on
default values; keep the color unset as required for uncolored pattern.
Bug 690609, customer 531.

[Resource/Init/pdf_draw.ps]

2009-07-08T14:18:43.038306Z Henry Stiles

This patch is a continuation of revision 9842, to derive the fill
adjustment parameter from the graphics state and not assume the value
is 1/2.  Interestingly, the patch seems to result in improvements for
postscript in several regression test files.  For example cet file
13-13.ps page 3 appears to improve the clipping of the large (W)
character.  Previously the (W) character obscured the line on the top
border of the page, now the line is visible.  Unfortunately the non
banded result is still wrong and with the fix does not match the
banded output.  Analysis of this issue is incomplete and ongoing.

[base/gxclrast.c]

2009-07-08T13:56:15.311074Z Ken Sharp (details)

Fix (CID fonts): The fallback when totally failing to find a character code in a CMap
sets the CID to 0 (/.notdef) but failed to select a descendant font.

[base/gschar0.c]

2009-07-08T06:02:40.134274Z Ray Johnston (details)

Fix for segfault caused by dereference of a stale pointer (pgs->dev_color).
Bug 690519 detected with pkmraw during regression testing.

[psi/zpcolor.c]

2009-07-06T17:20:39.998539Z Henry Stiles

The fill adjustment associated with the clipping path should be
derived from the graphics state, not set to the constant 1/2.  This
change results in many improvement for pcl which uses center of pixel
(fill adjust == 0) rendering.  It should result in no change for
postscript or pdf at high resolution, but we do expect many difference
at lower resolutions, where fill adjust is set to 1/4.  In the latter
case postscript and pdf paint with fill adjust set to 1/4 while
clipping paths are created with a fill adjustment of 1/2 which is
incorrect.

[base/lib.mak base/gxacpath.c]

2009-07-06T08:51:30.498667Z Ken Sharp (details)

Fix (graphics library) : Conversion to base colour space of an /Indexed colour space was
not catering for spaces with a string lookup instead of a procedural lookup.

[psi/zcolor.c]

2009-07-04T22:45:06.512463Z Alex Cherepanov

Add a check for a null value of SMask attribute in ExtGState. This also works
for invalid SMask reference, which is already converted to null.
Bug 690597, customer 870.

[Resource/Init/pdf_draw.ps]

2009-07-03T21:59:49.616755Z Ray Johnston (details)

Fix for crash when tiles are outside printable areas seen with bug 690558.

[base/gxclip2.c]

2009-07-03T09:27:02.706358Z Ken Sharp (details)

Enhancement (TrueType fonts): Add support for Adobe's use of Identity CMap in PDF files,
when substituting a TrueType font, mapped as a CIDFont from disk, for a missing CIDFont.

[psi/zcid.c psi/icid.h Resource/Init/gs_ciddc.ps Resource/Init/gs_cidtt.ps psi/zfcid1.c]

2009-07-02T00:38:01.021625Z Till Kamppeter

Use "Perceptual" as render intent for the presentation quality setting in the "cdnj500" (HP DesignJet) driver.

[contrib/gdevcd8.c]

2009-06-30T00:06:33.029648Z Alex Cherepanov

Extract all documents from PDF collection to temporary files and process them
in the order they are listed in the /Names array. Bug 690422, customer 531.

[Resource/Init/pdf_main.ps]

2009-06-29T12:33:28.939766Z Ken Sharp

gs_ciddc.ps is now in Resource/Init, not in lib as was stated in the documentation.

[doc/Language.htm]

2009-06-29T09:33:50.558685Z Ken Sharp

Enhancement (pdfwrite & ps2write) : Optionally convert Separation and DeviceN spaces to their alternate space.

Detalis:
bug #690582 "Disabel /Separation and /DeviceN colour space preservation"

When creating a colour space for output, allow the user to insist that Separation and
DeviceN spaces be converted to their alternate space.

[base/gdevpdfx.h base/gdevpdfp.c doc/Ps2pdf.htm base/gdevpdfc.c base/gdevpdfb.h]

2009-06-26T12:42:29.607606Z Alex Cherepanov (details)

Look into JPX stream to get color space and color depth when it is omitted
from the image dictionary. Bug 690518, customer 850.

[Resource/Init/pdf_base.ps Resource/Init/pdf_draw.ps]

2009-06-23T22:24:57.094170Z Michael Vrhel

Fix for bug690546.  Problem was caused by double application of opacity for knockout fills.  The opacity was being applied in the alpha value and in the opacity value.  The alpha value is the product of the shape and opacity and can be used directly.

[base/gdevp14.c]

2009-06-23T07:24:50.757746Z Ken Sharp (details)

Fix (pdfwrite) : Update 'where_used' in case object is used across pages

[base/gdevpdft.c]

2009-06-22T11:22:48.383638Z Russell Lang

Add the Windows installer manifest when building with Visual Studio 2008.

[psi/msvc32.mak]

2009-06-22T07:41:34.716284Z Ken Sharp

Fix a technically uninitialised variable (Coverity warning).

[base/gdevpdti.c]

2009-06-22T07:41:01.524464Z Ken Sharp

Fix a minor Coverity warning about implicit function declarations.

[base/gdevpdfb.c]

2009-06-21T21:22:33.385661Z Russell Lang

Add manifest files to the Windows setup and uninstall programs,
to force Windows Vista to run them as Administrator.
Bug 690510.

[psi/dwsetup_x64.manifest psi/dwuninst_x64.manifest psi/dwsetup_x86.manifest psi/dwuninst_x86.manifest]

2009-06-21T04:38:47.415879Z Russell Lang

Remove support for cross compiling of Win64 ghostscript on
Windows 32-bit using Visual Studio .NET 2003 with a 
Win64 compatible DDK.
Ghostscript for Win64 must now be built on 64-bit Windows,
to assist with compiled resources. 
Visual Studio 2005 and 2008 are currently supported for 64-bit.

[doc/Make.htm base/msvccmd.mak psi/msvc32.mak]

2009-06-21T04:23:05.005351Z Russell Lang

Add manifest files to the Windows setup and uninstall programs,
to force Windows Vista to run them as Administrator.

[doc/Develop.htm psi/msvc32.mak]

2009-06-20T17:29:39.375319Z Alex Cherepanov

Add TrimBox support and a corresponding -dUseTrimBox option. Bug 690547.

[Resource/Init/pdf_main.ps doc/Use.htm]

2009-06-19T12:14:20.778442Z Ken Sharp (details)

Fix (pdfwrite) : Make type 3 bitmap font text-searchable if possible

[base/gdevpdti.h base/gdevpdfx.h base/gdevpdts.c base/gdevpdfb.c base/gdevpdt.h base/gdevpdti.c]

2009-06-19T10:53:11.324517Z Ken Sharp

Add a couple of missing initialisers to the PDF device structure. Spotted this problem while working on another issue.

[base/gdevpdfb.h]

2009-06-18T22:06:41.250732Z Marcos H. Woehrmann


Add A5 to the list of PCL output paper sizes.  Thanks to peter.berndts@oce.com for the patch.

Fixes bug 690532.

[base/gdevpcl.h base/gdevpcl.c]

2009-06-18T05:16:48.708579Z Ralph Giles

Handle 4-bit grayscale JPXDecode images.

This is a minimal patch to fix bug 690174.

The file has a JPXDecode stream with 4 bits per component. The image
dictionary has the correct matching /BitsPerComponent and /ColorSpace
keys, but the stream filter was returning the pixel data as the low
nibble in 8 bit pixels.

This is a minimal fix: if the first component of the data is 4 bpc,
divide the stride in half, then in copy_row_gray, pack two pixels
per byte when returning the data.

[base/sjpx.c]

2009-06-17T03:25:25.702690Z Alex Cherepanov

Fix memory corruption caused by long names. The length of name in the scanner
buffer may exceed the maximum name size and should be checked. Bug 690523.

[psi/iscan.c]

2009-06-17T02:17:49.344749Z Alex Cherepanov

Fix detection of extra Q operators in the page contents stream, which never
worked before. Remove some level 1 rudiments and comment the code.
Bug 690540, customer 750.

[Resource/Init/pdf_ops.ps]

2009-06-16T22:05:41.362092Z Henry Stiles

Add a graphics library rom file system variable.  For now this will be
used to hold the icc and wts files associated with the wtsimdi device.
No expected differences.

[base/lib.mak]

2009-06-14T22:57:22.467309Z Michael Vrhel (details)

Fix for access violation that can occur when processing PS files with spot colors into a sep device.

DIFFERENCES EXPECTED:
None

[base/gdevtsep.c]

2009-06-13T14:33:18.520606Z Alex Cherepanov

Export t1_glyph_equivalence table, which provides alternative glyph names.
Modify pf2afm.ps to disable glyph aliasing and generate AFM files that
match the font. Bug 689014.

[Resource/Init/gs_type1.ps lib/pf2afm.ps]

2009-06-13T01:20:00.314754Z Marcos H. Woehrmann

Add yet another _NMAKE_VER check (9.00.30729.01) to msvc32.mak to
detect MSVC_VERSION 9 (there has be a better way of doing this).
This surpresses a couple of warnings for each cl invocation but
shouldn't effect the build.

[psi/msvc32.mak]

2009-06-10T13:10:31.212563Z Ken Sharp (details)

Fix (pdfwrite): Bug in pdfmark processing

[base/gdevpdfm.c]

2009-06-09T03:32:01.703357Z Henry Stiles

Changed to use memset when filling white and black lines of a
rectangle.  This provides about a 10% speedup over copying a byte at a
time when printing long jobs where a significant amount of time is
spent whitening the page, this improvement was observed on a 2.53 GHz
Intel Core 2 Duo (Mac OS X) and we expect similar results on other
platforms.  No expected changes, the code is functionally equivalent.

[base/gdevwts.c]

2009-06-08T18:16:29.884697Z Ray Johnston (details)

Provide for filling zero width areas to prevent dropout in some strange stroked
characters. This seems to be the intent of the code, and definitely conforms to
the PS PLRM, but the PDF Reference Manual says zero width fills may or may not
be filled (although Adobe Acrobat does). This is not (yet) enabled by default,
but is provided to simplify regression analysis and for customer 531, bug 690466.

[base/gxfilltr.h base/gxfill.c]

2009-06-08T03:10:40.894198Z Henry Stiles

Previously we identified a banding device by checking if its
get_bits_rectangle procedure was the same as the procedure used in the
constant procedure declarations gs_clist_device_procs.  This
conditional has not been correct since the multi-threaded code, the
get_bits_rectangle() procedure is overridden with a new procedure
get_bits_rectangle_mt() and all devices were detected as non-banding.
We change the procedure checked to be open_device and don't expect
this to be overridden, but the code is still somewhat awkward.

The broken conditional resulted in non deterministic behavior in the
wtsimdi device, indirectly causing the complexity array to be
uninitialized.

[base/gdevprn.c]

2009-06-05T12:52:53.651342Z Ken Sharp (details)

Fix (pdfwrite) : Bug with DOCVIEW pdfmark handling

[base/gdevpdfm.c]

2009-06-05T05:55:54.211001Z Alex Cherepanov

Switch to 32-bit PostScript integers on 64 bit platform. Bug 690474.

[psi/iparam.c psi/zfile.c psi/zfunc4.c psi/zcontrol.c psi/ibnum.c psi/ztype.c psi/zdict.c psi/iscannum.c psi/idparam.c psi/zfcid0.c psi/ibnum.h psi/zdps.c psi/zmath.c psi/iscanbin.c psi/iutil.c psi/iref.h psi/iscan.c psi/idebug.c psi/zstack.c psi/ziodev.c psi/zarith.c base/gsalloc.c psi/zgeneric.c]

2009-06-05T04:25:51.460104Z Alex Cherepanov

Validate /Border attribute of annotations. Following AR, use invisible border
when /Border value is incorrect. Bug 690509.

[Resource/Init/pdf_main.ps Resource/Init/pdf_draw.ps]

2009-05-31T02:50:09.248528Z Alex Cherepanov

Current PDF font loader fails when Type 1 font executes 'restore' at the end
of the file and discards all the collected data. The patch breaks the check
for /UniqueID in the font to force a branch without 'restore'. Bug 690502.

[Resource/Init/pdf_font.ps]

2009-05-30T00:22:20.429756Z Ray Johnston (details)

Fix the file stream opening logic so that when the open failed, it did not leave
buffers and other structures up to the GC for collection. This only affected PS
and PDF, but happened on files that needed fonts that were not immediately in the
Fontmap. This resulted in up to on the files from bug 690422.

[base/sfxcommon.c base/stream.c]

2009-05-29T14:02:04.750188Z Ken Sharp (details)

Fix (Graphics library) : Inappropriate testing of shading co-ordinates

[base/gsshade.c]

2009-05-29T06:48:44.622628Z Ralph Giles

Update the included copy of jbig2dec with the 0.10 release.

This merges changed made to the version of the gs tree with upstream
fixes, including the buffer overrun fix for CVE-2009-0196. See
CHANGES for a more complete summary.

[jbig2dec/aclocal.m4 jbig2dec/config_win32.h jbig2dec/sha1.c jbig2dec/jbig2_metadata.c jbig2dec/jbig2_image_pbm.c jbig2dec/install-sh jbig2dec/jbig2.c jbig2dec/jbig2_generic.h jbig2dec/jbig2_image.c jbig2dec/configure jbig2dec/Makefile.in jbig2dec/jbig2_metadata.h jbig2dec/jbig2.h jbig2dec/jbig2_priv.h jbig2dec/jbig2_image_png.c jbig2dec/jbig2_image.h jbig2dec/depcomp jbig2dec/compile jbig2dec/jbig2dec.c jbig2dec/os_types.h jbig2dec/config.h jbig2dec/configure.ac jbig2dec/jbig2_arith.c jbig2dec/jbig2_symbol_dict.c jbig2dec/jbig2_arith.h jbig2dec/jbig2_page.c jbig2dec/jbig2_symbol_dict.h jbig2dec/jbig2_arith_int.c jbig2dec/jbig2_hufftab.h jbig2dec/jbig2_huffman.c jbig2dec/jbig2_text.c jbig2dec/jbig2_arith_int.h jbig2dec/jbig2_text.h jbig2dec/jbig2_huffman.h jbig2dec/jbig2_mmr.c jbig2dec/jbig2_refinement.c jbig2dec/jbig2_arith_iaid.c jbig2dec/jbig2_mmr.h jbig2dec/memcmp.c jbig2dec/test_jbig2dec.py jbig2dec/jbig2_arith_iaid.h jbig2dec/config.h.in jbig2dec/jbig2_segment.c jbig2dec/Makefile.am jbig2dec/missing jbig2dec/jbig2_generic.c]

2009-05-25T13:38:00.787533Z Ken Sharp (details)

Fix (colour handling): improper handling of ICCBased space with a /Alternate ICCBased
    space

[psi/zcolor.c]

2009-05-24T10:16:57.483100Z Ralph Giles (details)

Fix an uninitialized variable warning in FAPI_do_char.

[psi/zfapi.c]

2009-05-23T19:11:37.254849Z Ralph Giles

Remove an unnecessary duplicate typedef. Coverity issue 4183.

[base/gdevp14.h]

2009-05-23T19:02:08.125913Z Ralph Giles

Remove an unnecessary header include.

Coverity issue 2497.

[base/lib.mak base/sjpx.c]

2009-05-23T18:37:21.743759Z Ralph Giles

Remove some unused variables.

I've left one, the subarray_index, since it may be intended for future 
development. The others were all trivial.

[psi/zfapi.c]

2009-05-23T16:59:58.327296Z Ralph Giles

Correct a cut-and-paste error in r9742.

The blend values array logic for multiple master fonts was writing
integer element values with a floating point specifier. These are
normally floats, which is probably why the error wasn't noticed in
testing. Flagged by Coverity as issue 4326.

[psi/zfapi.c]

2009-05-23T15:36:33.756259Z Alex Cherepanov

Trap /ioerror and load the font by name when embedded font stream is
unreadable. Bug 690492.

[Resource/Init/pdf_font.ps]

2009-05-22T09:11:26.614602Z Ralph Giles

Remove a duplicate gs_memory_t structure member from the trace device.

In r8803 the image_enum memory pointer was moved from the various
subclasses into the common portion of the structure (the superclass).
In oversight, that change was not make to gdevtrac.c, breaking
compilation because of the now-duplicate member name. This went
unnoticed until now because the trace device isn't part of any
standard build.

Note that I've only fixed the compile error. I have not verified
that the trace device still functions properly.

[base/gdevtrac.c]

2009-05-22T09:03:35.793845Z Ralph Giles

Correct a typo in the unused gsparam2.c.

This was broken in r2849, but went unnoticed because the parameter
api rewrite was never developed further. This file isn't part of
any standard build.

[base/gsparam2.c]

2009-05-21T23:46:45.296083Z Marcos H. Woehrmann


Minor changes for Luratech decoders command line options.

[base/Makefile.in]

2009-05-21T19:16:25.645959Z Ralph Giles

Update documentation with the new location for dmmain.

[doc/Develop.htm]

2009-05-21T19:13:36.537944Z Ralph Giles

Move the Classic MacOS gsapi client example code to psi, where it more 
properly belongs.

[base/dmmain.r base/dmmain.c psi/dmmain.r psi/dmmain.c]

2009-05-21T19:11:13.444391Z Ralph Giles

Comment improvement in the font api implementation.

[psi/zfapi.c base/gxfapiu.c base/gxfapiu.h]

2009-05-21T12:40:07.902153Z Till Kamppeter

The "ps2write" output device produces PostScript which is not DSC-conforming, so do not advertize it as DSC-conforming with a "%!PS-Adobe-..." magic string. Use "%!" instead. Otherwise the "pstops" CUPS filter cannot handle this output (Ubuntu bug #377011).

[base/gdevpdfu.c]

2009-05-20T22:33:12.105223Z Till Kamppeter

pstoraster did not work when called with an input file name as the 6th command line argument.

[cups/pstoraster.in]

2009-05-20T22:30:48.432212Z Till Kamppeter

Fixed recognition of page size via /cupsPageSizeName. All page sizes were considered custom sizes if /cupsPageSizeName was not set.

[cups/gdevcups.c]

2009-05-20T12:17:22.906937Z Tor Andersson

Reformat code to improve readability and fix messed up tab/space indentation. Also removed the m_ prefix on struct fields.

[psi/fapi_ft.c]

2009-05-19T22:57:04.259848Z Alex Cherepanov

When /Length attribute is incorrect, PDF interpreter removes it from the
stream dictionary. Add support of missing /Length attribute to the pattern
handling code. Bug 690488.

[Resource/Init/pdf_draw.ps]

2009-05-16T15:29:35.814286Z Alex Cherepanov

Bind all procedures in ps2ai.ps to prevent errors caused by redefined
operators, such as redefinition of 'length' as a number in
examples/colorcir.ps. Bug 690484.

[lib/ps2ai.ps]

2009-05-15T12:13:25.677962Z Ken Sharp (details)

Fix (FAPI) : FAPI doesn't support Multiple Master fonts

[psi/zfapi.c psi/ifapi.h psi/write_t1.c]

2009-05-13T23:37:28.142726Z Alex Cherepanov

Consider PDF files that has /StmF attribute but no /CF attribute as having
ARC4 encryption. Bug 690478.

[Resource/Init/pdf_sec.ps]

2009-05-12T20:22:11.794604Z Marcos H. Woehrmann

Removed reference to obsolete file (lwf_jp2_geo.h) that has been merged into lwf_jp2.h.

[base/lwf_jp2.mak]

2009-05-12T10:10:53.385307Z Ken Sharp (details)

Fix (ps2write) : Crash caused when converting large shading to image.

[base/gdevpsdi.c]

2009-05-11T15:19:46.521973Z Ken Sharp (details)

Fix (FAPI) : Type 2 fonts with local Subrs fail

[psi/zfapi.c psi/ifapi.h psi/write_t2.c]

2009-05-10T20:56:12.436440Z Henry Stiles

Fill in omitted paper sizes as part of fixing bug #689677.  Thanks to
Jeffrey Vance for providing several of these paper dimensions.  No
regression differences are expected.

[base/gdevpxen.h]

2009-05-10T16:44:00.640518Z Marcos H. Woehrmann (details)

Use 32 bits for fixed coordinates even on 64 bit cpus.

[base/gxfixed.h]

2009-05-10T02:59:01.912309Z Ray Johnston (details)

Fix regression caused by the changes to make PCL work. Bug 690463.

[base/gsiorom.c]

2009-05-08T13:13:26.891026Z Ken Sharp (details)

Fix : Windows drag&drop has a fixed path limit of 80 characters.

[psi/dwtext.c psi/dwimg.c]

2009-05-07T15:45:58.755801Z Ken Sharp (details)

Fix PostScript interpreter : ICC colour space could cause crash

[psi/zcolor.c]

2009-05-07T13:06:10.554451Z Ken Sharp (details)

Fix (FAPI) : FAPI doesn't handle Encoding arrays of type mixed_array

[psi/zfapi.c]

2009-05-07T12:46:25.039496Z Ken Sharp (details)

Fix (FAPI) : FAPI fails when FontBBox is missing

[psi/zfapi.c]

2009-05-05T10:40:10.582721Z Ken Sharp

The revision 9699 to quiet a Coverity warning incorrectly tested a char * instead of a
char ** for NULL.

[base/gdevpdtc.c]

2009-05-05T10:28:48.253152Z Ken Sharp

revision 9714 reformatted a test in a way which left dead code behind. Put the test
back as it was, there was no functional difference anyway, this was just done for
investigative purposes.

[psi/zfapi.c]

2009-05-04T10:59:18.106139Z Till Kamppeter

Removed "cupsEvenDuplex" PPD keyword handling from the "cups" output device again. This keyword is already handled by the pstops and pdftopdf CUPS filters.

[cups/gdevcups.c]

2009-05-02T03:12:55.350064Z Alex Cherepanov

Commit .h file missed by the previous revision. Bug 690318, customer 631.

[base/gdevtifs.h]

2009-05-02T00:38:13.087492Z Ray Johnston

Supprt -dBigEndian=[true | false] so that the TIFF can be optimized for a
target host on a machine of another 'endian' byte orientation. This is a
mostly worthless change since the raster data doesn't change (only 16 or
32-bit values have endian issues). Thanks to wendyst2 at gmail.com for
this fix. Bug #690318.

[base/gdevtifs.c base/gdevtsep.c base/gdevtfnx.c base/gdevtfax.c]

2009-05-02T00:03:15.297730Z Ray Johnston (details)

Add an 'IODevice' aware layer for filesystem enumeration 'gs_enumerate_*'
which needs to be used whenever the file is not known to be on the default
iodev (%os% by default). Use this in the PDL parser to open fonts so that
COMPILE_INITS=1 does not need the fonts on the disk.

The default PXL/PCL builds now use COMPILE_INITS=1.

Fixes bug #690367.

[base/gxiodev.h base/gsiorom.c base/gsiodev.c]

2009-05-01T03:39:24.695161Z Alex Cherepanov

Check for unbalanced q/Q operators in content streams of PDF forms.
Add missing Q when needed and issue a warning. Bug 690449, customer 870.

[Resource/Init/pdf_draw.ps]

2009-04-30T18:34:49.698412Z Michael Vrhel (details)

Fix for case when blending color space of soft mask is not specified.

[base/gdevp14.c base/gstrans.c]

2009-04-30T13:14:10.674985Z Ken Sharp (details)

Fix (FAPI): Incremental Type 42 font with GlyphDirectory & missing glyphs fails

[psi/zfapi.c]

2009-04-30T11:15:04.348733Z Till Kamppeter

Adde support for the "*APDuplexRequiresFlippedMargin:" PPD keyword to the "cups" output device, fixed also the margin handling for custom paper sizes.

[cups/gdevcups.c]

2009-04-30T10:41:48.084860Z Till Kamppeter

Fixed unprintable margin handling of the "cups" output device.

[cups/gdevcups.c]

2009-04-29T18:02:50.832175Z Ralph Giles

Whitespace, line length and C-style improvements to gscolorbuffer.[ch].

These files tend to use 8 spaces instead of tabs; I haven't corrected
many of these.

[base/gscolorbuffer.c base/gscolorbuffer.h]

2009-04-29T17:02:43.113835Z Ralph Giles

Remove a documentation reference to the gsindent script, which was
removed in r8455.

[doc/C-style.htm]

2009-04-29T16:56:02.841961Z Ralph Giles (details)

Always initialize the color_remap function pointer.

[base/gscolorbuffer.c]

2009-04-29T16:39:58.702496Z Ralph Giles

Set native line endings and keyword substitution on gscolorbuffer.[ch].

[base/gscolorbuffer.c base/gscolorbuffer.h]

2009-04-29T11:27:38.521368Z Marcos H. Woehrmann

Fixed compiler warning about /* within comment.

[base/gdevp14.c]

2009-04-28T22:11:03.867873Z Ralph Giles

Remove the unused including of gxlum.h in the inferno device.

The luminance weighting contants aren't used in the inferno driver.

[base/gdevifno.c base/contrib.mak]

2009-04-28T22:06:04.042908Z Ralph Giles

Remove the stdlib.h include from the inferno device.

This is no longer needed since the malloc/free calls were replaced
with gs allocator calls in r9687.

[base/gdevifno.c]

2009-04-28T18:41:43.426030Z Till Kamppeter

"cups" output device: Added support for "cupsEvenDuplex" PPD keyword.

[cups/gdevcups.c]

2009-04-28T16:44:09.981559Z Till Kamppeter

"cups" output device: Added support for the new "*cupsBackSide:" PPD keyword, fixed "*cupsFlipDuplex:" for landscape documents.

[cups/gdevcups.c]

2009-04-28T15:10:49.837556Z Alex Cherepanov

Take measures against Type 1 fonts that do 'systemdict begin' and
bypass all our font loading tricks. Bug 690450, customer 870.

[Resource/Init/pdf_font.ps]

2009-04-28T13:31:02.272975Z Ken Sharp

Ensure the pointer to standard cmap names is properly initialised before dereferencing
it. This is only to silence Coverity, the pointer is initialised to a static array and so
should never be invalid.

[base/gdevpdtc.c]

2009-04-28T13:23:46.582627Z Ken Sharp

Correct a potential buffer overrun. This looks like an oversight, the maximum size is
properly calculated taking the buffer length and data size into account, and used to
copy the data, but the trailing 0x00 (C string terminator) was written using the data
size without checking for a buffer overrun.

Warning from Coverity.

[base/gstype42.c]

2009-04-28T13:16:17.700417Z Ken Sharp

Check return value from cos_dict_put_key when writing document metadata. Warning from Coverity.

[base/gdevpdfe.c]

2009-04-28T09:04:10.426584Z Ken Sharp (details)

Fix (pdfwrite) : Enlarge the hardcoded threshold for subsetting True Type fonts.

[base/gdevpdtb.c]

2009-04-27T16:24:33.581172Z Ken Sharp (details)

Fix (FAPI) : FAPI fails when FontBBox is a packed array

[psi/zfapi.c]

2009-04-27T16:02:10.792862Z Till Kamppeter

Let "cups" output device take into account page size names.

The "cups" output device has selected the page size for determining
the margins only by the size and not by the name. So it was not
possible to have different page size entries with the same size and
different margins in the PPD, for example for fullbleed. This is fixed
now.

Fix done after a report from the HPLIP team on the OpenPrinting Summit
2009.

[cups/gdevcups.c]

2009-04-27T06:25:19.306977Z Alex Cherepanov

Fix 2 oversights in AES decryption code: (1) add enumeration of ctx member in
AES state. Unmovable blocks are still garbage collected and need enumeration;
(2) use correct names to access /CFM attribute in PDF file.
Bug 688958, customers 870, 850, 531.

[base/saes.h Resource/Init/pdf_sec.ps]

2009-04-24T17:39:56.201358Z Ralph Giles (details)

Replace malloc with gs_alloc_bytes in the inferno device.

[base/gdevifno.c]

2009-04-24T17:39:54.075505Z Ralph Giles

Dynamically allocate the inferno line buffer.

Previously, the scanline buffer was a 16k stack allocation. We still
reject bitmaps larger than that because of format limitations (so large
jobs above 300 dpi often fail with the inferno device) but now we
only allocate as much storage as needed, and on the heap instead of
the stack.

[base/gdevifno.c]

2009-04-24T14:10:48.907852Z Ken Sharp (details)

Enahncement (FAPI) : Allow FAPI to work with pdfwrite.

[psi/zfapi.c base/gdevpdfp.c]

2009-04-24T01:06:32.141706Z Ralph Giles (details)

Allocate the inferno device's color cube dynamically.

[base/gdevifno.c]

2009-04-24T01:06:30.215529Z Ralph Giles

Add a new prn_device_stype_body() construction macro.

Previously, all the printer device structures assumed there were no
additional pointer members in any subclass, and always installed the
st_device_printer structure descriptor. This may account for why so
few devices bother with point enumeration. Or perhaps it's the other
way around.

In any case, this commit adds two new construction macros for
filling in device structure templates: prn_device_stype_body and
prn_device_margins_stype_body. These take an additional argument,
the address of the subclass structure descriptor, after the device
name, and propagate it to the std_device_full_body_type macros.

[base/gdevprn.h]

2009-04-24T01:06:28.058835Z Ralph Giles

Comment out the prototype for a commented out function in the inferno driver.

Fixes a gcc warning.

[base/gdevifno.c]

2009-04-24T01:06:25.015250Z Ralph Giles

Add a prototype for init_p9color() in the inferno driver.

Fixes a warning on gcc.

[base/gdevifno.c]

2009-04-24T01:06:22.357332Z Ralph Giles

Remove trailing whitespace in the inferno driver.

[base/gdevifno.c]

2009-04-22T19:51:30.624349Z Michael Vrhel (details)

Allow inline images in pdfwrite.

[base/gdevpdfi.c]

2009-04-21T15:01:01.102780Z Ken Sharp

Initialise a couple of structure members to avoid a Coverity warning.

[base/gdevpdfg.c]

2009-04-21T07:55:30.518210Z Ken Sharp

Add a check for a NULL pointer before using it. In fact this should not be possible
but it silences another Coverity warning.

[base/gdevpdtc.c]

2009-04-20T19:35:15.102625Z Michael Vrhel

Add missing gscolorbuffer.c and gscolorbuffer.h that should have been in soft mask branch merge.  See previous commit message for differences and details.

[base/gscolorbuffer.c base/gscolorbuffer.h]

2009-04-20T19:16:24.907829Z Michael Vrhel (details)

This is a merge of the smask_work branch into the trunk.  The merge fixes issues related to missing soft masks, improperly rendered soft masks and transparency group color spaces.  It addresses a number of bugs including 688728 689422 689512 689931 688601 689968 690958 690115 690157 and 690170.    

[psi/zcolor.c base/gxclimag.c base/gxpcmap.c base/gdevdevn.c psi/ztrans.c base/gsovrc.c base/gdevpdft.c base/gxblend1.c base/gxcie.h /trunk/gs base/gxshade6.c base/gxclpath.c base/gsptype1.c base/gsccolor.h base/gsptype1.h base/gsistate.c base/gximag3x.c base/gscspace.c base/gxclutil.c base/lib.mak base/gxistate.h base/gscspace.h Resource/Init/pdf_main.ps psi/int.mak Resource/Init/pdf_draw.ps psi/zpcolor.c base/gxdevcli.h Resource/Init/pdf_ops.ps base/gdevp14.c base/gxclrect.c base/gxclist.c base/gdevp14.h base/gdevtsep.c base/gxdcolor.c base/gstrans.c base/gxclist.h base/gstparam.h base/gxblend.c base/gstrans.h base/gdevpdfi.c base/gxblend.h]

2009-04-20T17:44:20.115590Z Till Kamppeter

Added "cdnj500" device to support HP DesignJet 500 (patch from Timur Maximov).

[contrib/gdevcd8.c contrib/contrib.mak base/configure.ac]

2009-04-20T15:59:07.741446Z Ken Sharp

Update revision 9658 to silence a second Coverity warning and potential dereference of
a NULL pointer. Should still be impossible and is definitely an error condition.

[base/gdevpdtc.c]

2009-04-20T15:54:38.325839Z Ken Sharp

Add a check to ensure a font pointer is valid before dereferencing it. This should 
always be the case, but its worth checking to avoid a crash and should silence a Coverity
warning.

[base/gdevpdtc.c]

2009-04-20T15:43:56.142408Z Ken Sharp

initialise first_visit in the gs_cpath_enum structure with a dummy value. This will be
overwritten when the enumerator actually starts, this is only to silence a warning
from Coverity.

[base/gxcpath.c]

2009-04-20T14:59:33.677002Z Ken Sharp

Initialise a member of a struct to silence a Coverity warning. The warning about use of
an uninitialised variable is actually bogus, the value is copied, but not otherwise used.

[base/gdevpdfg.c]

2009-04-20T14:31:15.938087Z Ken Sharp

Check the length of the 'binary mode' file access string before strcat'ing it, to 
prevent a potential (but not actual) buffer overflow. Silences a Coverity warning.

[base/gdevpdf.c]

2009-04-20T14:27:28.365570Z Ken Sharp

Reformat a conditional sprintf to silence a Coverity warning.

[base/gdevpdfu.c]

2009-04-20T12:38:51.604664Z Ken Sharp (details)

Fix (colour) : Ensure /UseCIEColor sets for initial space correctly.

[Resource/Init/gs_setpd.ps]

2009-04-20T12:07:28.372687Z Alex Cherepanov

Some broken TrueType 1 fonts may declare more tables than they actualy have.
Use .peekstring instead of for readstring for resding the font directory to
avoid positioning non-seekable input stream past the 1st table data.
Bug 690423, customer 580.

[Resource/Init/gs_ttf.ps]

2009-04-20T06:56:10.039816Z Ken Sharp (details)

Fix (pdfwrite) : Work aroung wrong numGlyphs.

[base/gstype42.c base/gdevpsft.c]

2009-04-18T22:07:42.659183Z Ray Johnston

Improve the documentation related to the %rom% file system, searching when the
executable is built with COMPILE_INITS=1 (the current default on most platforms)
and the (mostly deprecated) older methods for compiling Type 1 fonts and Halftone
into threshold arrays.

[doc/Use.htm doc/Make.htm]

2009-04-17T08:16:45.715059Z Ken Sharp

Change #include of stdlib.h to use angle bracket form to avoid local path searches.

[base/gdevpdfj.c]

2009-04-17T00:32:26.343700Z Ralph Giles

Remove unnecessary includes of gserrors.h in the jpeg stream module.

Fixes two coverity warnings.

[base/lib.mak base/sjpegd.c base/sjpege.c]

2009-04-16T16:00:34.882286Z Ken Sharp (details)

Fix (pdfwrite): Ignore missing side bearing/width in type 1 fonts.

[base/gstype1.c base/gxtype1.c base/gdevpsfx.c]

2009-04-15T20:08:27.661663Z Alex Cherepanov

Some broken Type 1 fonts define some of the attributes in the external scope
instead of defining them in the font dictionary. The patch tries to pick
the keys from the external scope and put them back to the font dictionary.
Bug 690418, customer 1110.

[Resource/Init/pdf_font.ps]

2009-04-15T19:18:47.976886Z Henry Stiles

On modern processors the c library's memset is usually faster than our
custom inline coding.  At least, using memset on recent windows, mac,
and linux platforms is appreciably faster for very long simple jobs
where erasing the page is significant relative to total job time.
Using the library's memcpy needs more investigation, it does not seem
to have significant impact on performance and also results in many
regressions which we haven't checked.

[base/gdevm24.c]

2009-04-15T06:50:51.933830Z Alex Cherepanov

Detect /Pages node without /Kids and bail out early. The code that tries
to determine the number of pages in the document takes such node as a /Page
node, which causes very long search for the last page. Bug 690389.

[Resource/Init/pdf_main.ps]

2009-04-14T04:56:06.103942Z Alex Cherepanov

Write color to the clip list even when it has no variable data, as in
[/Separation/None ...]. Fix a bug introduced by r. 8770 that causes rendering
of invisible objects with the last visible color. Bug 690395, customer 330.

[base/gxclpath.c]

2009-04-13T07:39:20.206752Z Ken Sharp

Silence some Coverity warnings (reasonable warnings, but not actually problems).

[base/gdevpdfj.c base/gdevpdtb.c base/gdevpdfe.c]

2009-04-13T07:31:25.084782Z Ken Sharp

Fix a typo in a comment.

[base/gdevpdtt.c]

2009-04-11T12:20:22.013355Z Alex Cherepanov

Repair broken PDF files created by "OKI HotKey" that misspell "endobj"
as "enbobj". Bug 690397.

[Resource/Init/pdf_base.ps]

2009-04-11T04:59:50.073474Z Ray Johnston (details)

Fix for crash on 18-02B in clist code. The clist cbuf (on the stack) would
write past the end of the buffer are polluting the next varaible on the
stack (data_bits). Fixes 690399.

[base/gsptype1.c base/gxclrast.c]

2009-04-10T17:36:04.582061Z Ralph Giles

Remove the reference to needing to compile in pdfwrite, which is 
confusing to casual users. The pdfwrite device is part of all the
default builds.

[doc/Ps2pdf.htm]

2009-04-09T13:57:24.013138Z Ken Sharp (details)

Fix (pdfwrite) : Omitted to write CIDToGIDMap when it was Identity, even if writing PDFA

[base/gdevpdtw.c]

2009-04-09T08:44:23.319707Z Ken Sharp

Accidentally removed the prototype for pdf_document_metadata. Restored.

[base/gdevpdfg.h]

2009-04-09T08:37:55.568580Z Ken Sharp (details)

Fix (pdfwrite): remove unused code for Font metadata.

[base/gdevpdfg.h base/gdevpdtb.c base/gdevpdfe.c]

2009-04-08T21:11:18.174166Z Ray Johnston (details)

The massive 'DeviceN' commit (r2925) broke this. The correct b_w w_b
palette should not rely on color_info.polarity, but instead needs to
be determined from the value of color black. Inverted if black is not
0. Bug 690314 for customer #661.

[base/gdevmem.c]

2009-04-07T16:07:22.605043Z Ken Sharp

Removed the function pdf_color_space, which simply called pdf_color_space_named, with
two additional fixed parameters, NULL and 0.

Because these two function called each other Coverity seemed unable to deal with the
recursion and logged numerous STACK_USE errors. Also, its much easier to follow a single
function when debugging.

[base/gdevpdfk.c base/gdevpdfg.h base/gdevpdfb.c base/gdevpdfc.c base/gdevpdft.c base/gdevpdfv.c base/gdevpdfg.c base/gdevpdfi.c]

2009-04-07T10:20:02.752832Z Ken Sharp (details)

Fix (ps2epsi): rounding problems calculating bbox.

[lib/ps2epsi lib/ps2epsi.ps lib/ps2epsi.cmd lib/cat.ps lib/ps2epsi.bat]

2009-04-06T15:30:47.928660Z Ken Sharp (details)

Fix (pdfwrite): Incorrect handling of short images with subsampling.

[base/gdevpdfj.c]

2009-04-06T13:48:44.630941Z Alex Cherepanov

Skip Identity /TR function in soft mask dictionary on PostScript level instead
of passing {} to .begintransparencymaskgroup because ref_function() only
accepts function made of data and operator %execfunction. Bug 690379.

[Resource/Init/pdf_draw.ps]

2009-04-04T16:36:15.613476Z Alex Cherepanov

Revert initial /PolicyNotFount to 1. The previous value, 7, introduced by ESP
Ghostscript merger (rev. 8026) was non-standard and handled by Ghostscript
like 0. Fix '/undefined in --setpagedevice--' error in CUPS mode
(-dNOMEDIAATTRS) when setpagedevice request has unsupported keys. Bug 690376.

[Resource/Init/gs_setpd.ps]

2009-04-04T10:10:56.584771Z Ken Sharp (details)

Enhancement (pdfwrite) : Allow pdfwrite to produce multiple copies of pages. New flag
        'DoNumCopies' added.

[base/gdevpdfx.h base/gdevpdf.c base/gdevpdfp.c doc/Ps2pdf.htm base/gdevpdfu.c]

2009-03-31T15:21:50.984238Z Ken Sharp

Another case of the return value from pdf_attached_font_resource not being checked.

[base/gdevpdtt.c]

2009-03-31T15:17:52.100598Z Ken Sharp

Revision 9604 left an uninitialised variable being used. Moved usage beyond initialisation.

[psi/zfapi.c]

2009-03-31T14:59:18.448263Z Ken Sharp

Check the return value from pdf_attached_font_resource to silence a Coverity warning.

[base/gdevpdtt.c]

2009-03-31T14:52:09.178132Z Ken Sharp

Check the return value from pdf_open_docuemnt to fix a Coverity warning.

[base/gdevpdfu.c]

2009-03-31T14:41:29.436551Z Ken Sharp

Remove some unused code relating to embedding font metadata in PDF files.

[base/gdevpdfe.c]

2009-03-31T14:33:47.297209Z Ken Sharp

Remove unused variable 'glyph_index' from FAPI_do_char (gcc warning)

[psi/zfapi.c]

2009-03-31T14:30:14.712906Z Ken Sharp

Remove a bunch of unused headers to silence Coverity warnings.

[base/gdevpdfj.c psi/zfapi.c base/gdevpdfm.c base/gdevpdfo.c base/gdevpdtb.c base/gdevpdfp.c base/gdevpdtc.c base/gdevpdfr.c base/gdevpdte.c base/gdevpdtf.c base/gdevpdfu.c base/gdevpdti.c base/gdevpsfm.c base/gdevpdf.c base/gdevpsf2.c base/gdevps.c]

2009-03-31T14:01:20.321673Z Ken Sharp (details)

Fix (pdfwrite): Incorrect handling of type 1 counter control hints.

[base/gdevpsf2.c base/gdevpsfx.c]

2009-03-30T16:26:53.447317Z Ken Sharp (details)

Fix (fonts): Potential dereference of NULL pointer.

[psi/zfapi.c]

2009-03-28T23:47:38.237280Z Alex Cherepanov

Recognize composite fonts and process descendant fonts according to
-dShowEmbeddedFonts flag. Bug 690363.

[toolbin/pdf_info.ps]

2009-03-28T21:03:25.515606Z Alex Cherepanov

Accept a string (instead of a name) as a possible /FontName value in
FontDescriptor. Recover broken PDF file generated by "MapForm". Bug 690365.

[Resource/Init/pdf_font.ps]

2009-03-28T19:32:04.398772Z Alex Cherepanov

Ignore /XObject attribute if it's not a dictionary. Recover broken
PDF file generated by "Allegro Design Publisher". Bug 690364, customer 870.

[Resource/Init/pdf_main.ps]

2009-03-26T13:46:29.711009Z Ken Sharp (details)

Fix (pdfwrite) : NeverEmbed/AlwaysEmbed not working properly.

[Resource/Init/gs_pdfwr.ps base/gdevpsdp.c]

2009-03-25T13:00:06.154261Z Till Kamppeter

Fixes in the "cups" (CUPS Raster) output device driver:

Fixed segmentation fault due to missing definition of get_color_comp_index() function. Used dummy function gx_error_get_color_comp_index() now (bug 690338).

Updated some (currently not used) functions to the current internal API of Ghostscript.

Made pre-initialization of device data structure complete.

[cups/gdevcups.c]

2009-03-25T05:14:39.001280Z Alex Cherepanov

Don't apply mapped transfer function to the uninitialised buffer. Old code
had no effect other than causing Valgrind warnings. Bug 688908.

[base/gsht1.c]

2009-03-25T05:01:11.445938Z Alex Cherepanov

When CCITTEncode'd stream is not properly terminated and used as an embedded
image, the filter may consume 'E' from 'EI'. Change PDF interpreter to accept
'I' as a synonym to 'EI'. Bug 690300, customer 353.

[Resource/Init/pdf_draw.ps]

2009-03-24T17:07:50.052635Z Ken Sharp

Remove some #ifdef code and some C++ style comments from the FreeType bridge code.

[psi/fapi_ft.c]

2009-03-24T15:55:25.161400Z Ken Sharp (details)

Fix (fonts) : Sheared/rotated text incorrect with FreeType bridge

[psi/fapi_ft.c]

2009-03-23T15:19:13.060013Z Ken Sharp (details)

Fix (pdfwrite) : Wrong page orientation with italic font.

[base/gdevpdtt.c]

2009-03-23T14:14:38.656422Z Ken Sharp (details)

Fix (fonts) : Coverity warning

[psi/zfapi.c]

2009-03-23T13:48:49.969966Z Ken Sharp (details)

Fix (pdfwrite) : Skip OpenType tables EBDT, EBLC, EBSC.

[base/gdevpsft.c]

2009-03-23T09:40:03.808902Z Ken Sharp (details)

Fix (fonts): Allow copying TT descandants of CIDFonts with no name table.

[base/gxfcopy.c]

2009-03-22T04:43:07.001485Z Alex Cherepanov

Initialize Jbig2TextRegionParams.sbrat even when it is not used in
calculations because it's included in error messages causing Valgrind
warnings.

[jbig2dec/jbig2_text.c]

2009-03-20T08:26:50.704630Z Ken Sharp (details)

Fix (pswrite) : extra '%' output in DSC comment

[base/gdevpsu.c]

2009-03-19T21:19:31.945883Z Alex Cherepanov

Allocate a file name string returned by .tempfile independently of the
file object. Don't free the file name string when the file is closed.
Fix a Valgrind warning and potential SEGV.

[psi/zfile.c]

2009-03-19T17:01:34.362845Z Ken Sharp (details)

Fix (fonts): Uninitialised variables in FreeType bridge.

[psi/fapi_ft.c]

2009-03-19T16:40:12.949694Z Ken Sharp (details)

Fix (fonts): PaintType 2 fonts not working.

[psi/fapi_ft.c psi/zfapi.c psi/ifapi.h psi/fapiufst.c]

2009-03-19T16:10:19.044766Z Ken Sharp (details)

Fix (fonts): PaintType 2 fonts not working.

[psi/zfapi.c]

2009-03-19T15:59:50.732428Z Ken Sharp (details)

Fix (fonts): Crash caused by missing tests.

[psi/zfapi.c]

2009-03-19T01:48:02.632278Z Henry Stiles

Fix 689822, the previous code did not free the palette associated with
an indexed color space to remain backward compatible wih pcl and
pclxl.  The previous setup, before 8928, allowed the clients to manage
the table for memory.  The commented out code in this module was a
workaround until we fixed the pcl clients.

[base/gscolor2.c]

2009-03-18T22:58:18.105967Z Ralph Giles

Backslash-escape nested parentheses in ps strings.

This isn't necessary with the gs scanner, but is considered good practice.
Thanks to Ray Johnston for raising the issue.

[Resource/Init/pdf_draw.ps]

2009-03-18T21:58:18.821466Z Ralph Giles

Correct diction in unbalanced q/Q warnings.

[Resource/Init/pdf_ops.ps Resource/Init/pdf_main.ps Resource/Init/pdf_draw.ps]

2009-03-15T22:42:53.413236Z Alex Cherepanov

Add hagaki (Japanese postcard) paper size to the list of known paper sizes
because this format is widely used in Japan and popular PAPERSIZE option
takes a paper name. Bug 690213.

[doc/Use.htm Resource/Init/gs_statd.ps]

2009-03-14T05:44:00.168304Z Ray Johnston

Fix chunk_resize_object to retain the old data and add gs_debug['A'] debug
printing.

[base/gsmchunk.c]

2009-03-13T00:19:17.919125Z Ralph Giles

Correct some comment typos in the icclib wrapper.

Also removes trailing whitespace.

[base/gsicc.c]

2009-03-12T19:43:29.615649Z Ray Johnston (details)

Fix Segfault in the 'resize_object' of the chunk memory wrapper.

[base/gsmchunk.c]

2009-03-12T13:32:23.551227Z Alex Cherepanov

Remove code that has no effect other than moving uninitialized data around
and causing Coverity warning.

[psi/iutil2.c]

2009-03-12T00:18:03.727459Z Marcos H. Woehrmann

Fixed typo introduced in r9545.

[base/gdevp14.c]

2009-03-11T22:00:55.007444Z Ray Johnston (details)

Set the log_op (ROP) to a straightforward value when doing the pdf14 put_image
ignoring the input imager state log_op. Bug 690321.

[base/gdevp14.c]

2009-03-11T13:46:33.591266Z Alex Cherepanov

Move a variable declaration to the outer block to prevent out-of-scope access
and a corresponding Coverity warning.

[psi/idict.c]

2009-03-11T12:51:21.059563Z Alex Cherepanov

Propagate error code from gs_path_enum_next() upstream in operator
.getpath . Fix a Coverity warning.

[psi/zupath.c]

2009-03-10T00:07:03.756709Z Ralph Giles

Add the soclean and debugclean targets to distclean. Bug 690263.

[base/Makefile.in]

2009-03-07T22:59:15.942227Z Alex Cherepanov (details)

Increase operand stack to 100000 elements and change stack overflow handling.

[Resource/Init/gs_init.ps psi/interp.c]

2009-03-07T21:46:16.367445Z Till Kamppeter

Let pdftoraster CUPS filter not be build with CUPS < 1.2 and allow suppressing build of pdftoraster via command line option (needed for Mac OS X).

[cups/cups.mak base/Makefile.in base/configure.ac]

2009-03-05T09:56:07.987614Z Ralph Giles (details)

Look for the 'cmap' table in the font dictionary and use it when mapping
a cid to a character code when using the FAPI bridge.

This replaces a segfault with an invalid font error. Bug 689826.

[psi/zfapi.c]

2009-03-04T13:27:07.376818Z Ken Sharp

Fix the FreeType bridge code for outlines (result of charpath). 

The previous code assumed that co-ordinates returned by FT were in a 16.16 fixed
precision format, whereas they are actually in a 26.6 form. Rescale the 26.6 to 16.16
before returning to FAPI so that the conversion into GS co-ordinates works correctly.

[psi/fapi_ft.c]

2009-03-03T16:23:24.892806Z Ken Sharp (details)

Fix (colour): Faulty error handling

[psi/zcolor.c]

2009-03-02T19:54:01.945423Z Ray Johnston

Add mention of 'vewrgb.ps'. See the source for usage.

[doc/Psfiles.htm]

2009-03-02T19:47:28.992085Z Ralph Giles

Update copyright header and file metadata for viewrgb.ps.

[lib/viewrgb.ps]

2009-03-02T18:45:32.781041Z Ray Johnston

Add support for BITS=2, remove left over debugging messages. Note that
this has only been tested for BITS=1, BITS=2, BITS=8. BITS=4 is not
supported (Indexed color space is limited to palette of 4096 colors).

[lib/viewrgb.ps]

2009-03-02T17:44:22.371407Z Ray Johnston

Add a utility to view bitrgb files (derived from viewcmyk.ps)

[lib/viewrgb.ps]

2009-03-02T06:13:02.641888Z Alex Cherepanov

When /JBIG2Decode filter takes /.jbig2globalctx parameter and retains a
pointer to it, the filter must not be allocated in global memory if the
parameter is local. Bug 690308.

[psi/zfjbig2.c]

2009-02-28T00:03:41.220730Z Ralph Giles

Remove a continued line in a makefile variable.

Solaris 'make' doesn't like this. Bug 690311.

[psi/psromfs.mak]

2009-02-26T04:07:56.132242Z Ray Johnston (details)

Fix for access to potentially uninitialized memory in gx_hld_get_gstate_ptr
when called with an imager_state that is on the stack (as it is when this
is called from the clist). Valgrind spotted this. See coment #5 in Bug
690299.

[base/gsstate.c base/gxclist.c base/gxistate.h base/gdevvec.c base/gxhldevc.c]

2009-02-26T03:51:58.114906Z Ray Johnston

Add some documentation on a useful debugging PS operator and it's C code hook.

[doc/Language.htm]

2009-02-23T19:17:44.665816Z Marcos H. Woehrmann (details)


Change the maxval value for pkm and pkmraw files from 1 to 255.

[base/gdevpbm.c]

2009-02-23T11:35:26.753646Z Ken Sharp (details)

Fix (ps2write)

[Resource/Init/opdfread.ps]

2009-02-21T20:59:34.903436Z Ralph Giles

Update the msvc build of the freetype bridge for the new link scheme.

This commmit fixes some errors in the earlier untested update. In addition, the earlier FT_LIB (singular) makefile variable is resurrected for the msvc build only. It is necessary because the freetype project file embeds the release number of build variant in the library filename. If FT_LIB is not set it defaults to the multi-threaded debug build of the 2.3.8 release. Obviously this should be changed when building a binary for release, or against a different version of the freetype library.

[base/winlib.mak doc/Make.htm]

2009-02-20T23:17:14.675067Z Ralph Giles (details)

Replace the hardcoded reference to the FreeType library subpaths with a
more direct specification of compile and link flags.

The msvc build is untested.

[base/winlib.mak doc/Make.htm psi/int.mak]

2009-02-20T23:17:10.859552Z Ralph Giles

Add some missing dependencies to the interpreter makefile.

Strangely, these don't help ensure arch.h is built before write_t2.c.

[psi/int.mak]

2009-02-20T23:17:08.595733Z Ralph Giles

Replace 'Free Type' with 'FreeType' in the build documentation.

[doc/Make.htm]

2009-02-20T23:17:05.547619Z Ralph Giles (details)

Update freetype includes to the currently recommended scheme.

[psi/fapi_ft.c psi/int.mak]

2009-02-20T19:10:04.104225Z Alex Cherepanov

Check that gs_init.ps can be found at $(GenericResourceDir)Init/gs_init.ps
Issue a warning if this file cannot be found. Bug 690289.

[Resource/Init/gs_res.ps]

2009-02-19T18:53:21.845051Z Ralph Giles

Update our internal copy of the libpng source to the 1.2.35 release.

[libpng]

2009-02-19T18:52:24.164375Z Ralph Giles

Move the libpng source out of the way for an upgrade.

[libpng]

2009-02-19T17:13:36.155519Z Ray Johnston

Fix for segfault reported as bug 690051 caused by the assumption that the architecture
had 32-bit integers. Thanks to Wendy for the patch.

[base/gdevsgi.h base/gdevsgi.c]

2009-02-17T20:40:38.935981Z Alex Cherepanov

Remove obsolete information from Use.htm. Ghostscript now accepts PDF from
standard input and, since rev. 610 flushpage occurs even with -dNOPROMPT .

[doc/Use.htm]

2009-02-16T20:00:17.223054Z Ralph Giles

Set native eol-style on the jasper library source. Bug 690292.

[jasper/src/libjasper/include/jasper/jas_types.h jasper/src/libjasper/jpc/jpc_cs.c jasper/src/libjasper/mif/mif_cod.h jasper/src/libjasper/pgx/pgx_enc.c jasper/src/libjasper/bmp/bmp_cod.c jasper/src/libjasper/jpc/jpc_cs.h jasper/src/libjasper/ras/ras_dec.c jasper/src/libjasper/pgx/pgx_enc.h jasper/src/libjasper/bmp/bmp_cod.h jasper/src/libjasper/base/jas_version.c jasper/src/libjasper/jpc/jpc_qmfb.c jasper/src/libjasper/ras/ras_cod.c jasper/src/libjasper/base/jas_iccdata.c jasper/src/libjasper/base/jas_seq.c jasper/src/libjasper/jpg/jpg_val.c jasper/src/libjasper/jpc/jpc_qmfb.h jasper/src/libjasper/jpc/jpc_fix.h jasper/src/libjasper/jpc/jpc_tagtree.c jasper/src/libjasper/ras/ras_cod.h jasper/src/libjasper/pgx/pgx_dec.c jasper/src/libjasper/jpc/jpc_tagtree.h jasper/src/libjasper/base/jas_getopt.c jasper/src/libjasper/jpc/jpc_mqenc.c jasper/src/libjasper/include/jasper/jas_getopt.h jasper/src/libjasper/jpg/jpg_dummy.c jasper/src/libjasper/jpc/jpc_bs.c jasper/src/libjasper/include/jasper/jas_init.h jasper/src/libjasper/jpc/jpc_enc.c jasper/src/libjasper/base/jas_string.c jasper/src/libjasper/base/jas_malloc.c jasper/src/libjasper/include/jasper/jas_string.h jasper/src/libjasper/include/jasper/jas_malloc.h jasper/src/libjasper/jpc/jpc_mqenc.h jasper/src/libjasper/pgx/pgx_cod.c jasper/src/libjasper/jpc/jpc_bs.h jasper/src/libjasper/jpc/jpc_t1enc.c jasper/src/libjasper/jpc/jpc_enc.h jasper/src/libjasper/jpg/jpg_enc.c jasper/src/libjasper/pgx/pgx_cod.h jasper/src/libjasper/jpc/jpc_t1enc.h jasper/src/libjasper/jpg/jpg_enc.h jasper/src/libjasper/include/jasper/jas_version.h jasper/src/libjasper/include/jasper/jas_seq.h jasper/src/libjasper/jpc/jpc_mqdec.c jasper/src/libjasper/include/jasper/jas_math.h jasper/src/libjasper/base/jas_stream.c jasper/src/libjasper/jpc/jpc_flt.h jasper/src/libjasper/jpc/jpc_dec.c jasper/src/libjasper/include/jasper/jas_stream.h jasper/src/libjasper/base/jas_icc.c jasper/src/libjasper/jpc/jpc_mqdec.h jasper/src/libjasper/jpc/jpc_t1dec.c jasper/src/libjasper/jpc/jpc_dec.h jasper/src/libjasper/pnm/pnm_enc.c jasper/src/libjasper/jpg/jpg_dec.c jasper/src/libjasper/jp2/jp2_enc.c jasper/src/libjasper/jpc/jpc_mqcod.c jasper/src/libjasper/jpc/jpc_t1dec.h jasper/src/libjasper/pnm/pnm_enc.h jasper/src/libjasper/base/jas_tvp.c jasper/src/libjasper/jpc/jpc_mqcod.h jasper/src/libjasper/jpc/jpc_t1cod.c jasper/src/libjasper/jpc/jpc_cod.h jasper/src/libjasper/jpc/jpc_t2enc.c jasper/src/libjasper/jpc/jpc_util.c jasper/src/libjasper/jpc/jpc_t1cod.h jasper/src/libjasper/jpc/jpc_t2enc.h jasper/src/libjasper/jpc/jpc_util.h jasper/src/libjasper/jpg/jpg_cod.h jasper/src/libjasper/jpc/jpc_mct.c jasper/src/libjasper/include/jasper/jas_image.h jasper/src/libjasper/include/jasper/jas_debug.h jasper/src/libjasper/pnm/pnm_dec.c jasper/src/libjasper/jpc/jpc_mct.h jasper/src/libjasper/include/jasper/jas_config_win32.h jasper/src/libjasper/jpc/jpc_math.c jasper/src/libjasper/jp2/jp2_dec.c jasper/src/libjasper/jpg/jpg_jpeglib.h jasper/src/libjasper/jpc/jpc_math.h jasper/src/libjasper/jp2/jp2_dec.h jasper/src/libjasper/base/jas_cm.c jasper/src/libjasper/include/jasper/jas_icc.h jasper/src/libjasper/include/jasper/jas_cm.h jasper/src/libjasper/jpc/jpc_t2dec.c jasper/src/libjasper/pnm/pnm_cod.c jasper/src/libjasper/base/jas_init.c jasper/src/libjasper/jp2/jp2_cod.c jasper/src/libjasper/include/jasper/jas_config.h jasper/src/libjasper/jpc/jpc_t2dec.h jasper/src/libjasper/pnm/pnm_cod.h jasper/src/libjasper/jp2/jp2_cod.h jasper/src/libjasper/bmp/bmp_enc.c jasper/src/libjasper/include/jasper/jas_tvp.h jasper/src/libjasper/jpc/jpc_t2cod.c jasper/src/libjasper/bmp/bmp_enc.h jasper/src/libjasper/jpc/jpc_t2cod.h jasper/src/libjasper/base/jas_image.c jasper/src/libjasper/base/jas_debug.c jasper/src/libjasper/include/jasper/jas_fix.h jasper/src/libjasper/ras/ras_enc.c jasper/src/libjasper/include/jasper/jasper.h jasper/src/libjasper/ras/ras_enc.h jasper/src/libjasper/jpc/jpc_tsfb.c jasper/src/libjasper/bmp/bmp_dec.c jasper/src/libjasper/jpc/jpc_tsfb.h jasper/src/libjasper/mif/mif_cod.c]

2009-02-16T19:58:09.175955Z Ralph Giles

Convert a jasper source file to unix line endings. Bug 690292.

[jasper/src/libjasper/jpc/jpc_qmfb.c]

2009-02-14T00:46:58.521562Z Ralph Giles

Don't strip dynamic driver modules when linking them.

This is better done at the install or packaging stages if space is a 
concern.

Also, propagate LDFLAGS to the link command line. This may or may not be 
what you want, but is more likely to help helpful than not.

After a patch by Kevin Pyle. Bug 690288. Originally Gentoo bug 215913.

[base/devs.mak]

2009-02-13T09:22:34.492616Z Ken Sharp (details)

Fix (TrueType interpreter): Ignore a 'faulty font' condition

[base/ttinterp.c]

2009-02-12T21:07:53.759360Z Alex Cherepanov

Limit the length of a buffer string for CCITTFaxEncode compression in
Type 32 font to 65535. Old code used worst case estimation (5x expansion)
that exceeded maximum string size for large glyphs. Bug 690286.

[Resource/Init/gs_typ32.ps]

2009-02-11T20:35:13.542448Z Henry Stiles

Revert the last change which was completely wrong.  The system does
not support depth 3 as Ray pointed out.  As it turns out the depth is
corrected so there is no difference in output between the two
configurations.

[base/gdevbit.c]

2009-02-11T19:37:42.026795Z Henry Stiles

The default bitrgb device prototype specified a depth of 4 instead of
3.  This change will break all regression tests that use bitrgb
(hopefully).

[base/gdevbit.c]

2009-02-11T15:41:25.950909Z Ken Sharp (details)

Fix (TrueType interpreter): Ignore a 'faulty font' error

[base/ttinterp.c]

2009-02-10T19:55:40.527955Z Ralph Giles

Move some components of the freetype bridge to the interpreter source 
directory.

These should have been put there in the source tree reorganization.

[base/write_t1.c base/wrfont.c base/write_t2.c psi/write_t1.c psi/wrfont.c psi/write_t2.c base/write_t1.h base/wrfont.h base/write_t2.h psi/write_t1.h psi/wrfont.h psi/write_t2.h]

2009-02-10T17:38:02.642910Z Marcos H. Woehrmann (details)

Make the font cache determinstic.

[base/gxfcache.h base/gsfont.c base/gxccman.c]

2009-02-10T11:56:30.899368Z Ken Sharp (details)

Fix (graphics library): Rotated/skewed text not anti-aliased

[base/gxchar.c]

2009-02-10T02:17:30.702347Z Ralph Giles

Propagate LDFLAGS when linking the pdftoraster utility. Bug 690279.

Also, move the cups link libraries to the end of the command line
for tools that require dependency order.

[cups/cups.mak]

2009-02-09T22:18:20.864249Z Ralph Giles (details)

Protect some printf-like calls in the pcl3 output device from spurious
format specifiers. This eliminates a security-related gcc warning.

[contrib/pcl3/eprn/gdeveprn.c contrib/pcl3/src/gdevpcl3.c]

2009-02-09T22:18:18.594295Z Ralph Giles (details)

Have gs_throw_code() print the corresponding error string literally to
avoid interpretation of spurious format specifiers. This removes a
security-related gcc warning.

[base/gserror.h]

2009-02-09T00:32:35.099915Z Alex Cherepanov

Add a reference to doc/Use.htm#CIDFontSubstitution to the message about
CIDFont substitution based on registery and ordering data. Bug 690102.

[Resource/Init/pdf_font.ps]

2009-02-08T06:05:54.380114Z Alex Cherepanov

Correct handling of the operand stack overflow requires one more element than
the normal case. The maximum operand stack size has been reduced by 1 element
relatively to the size set by rev. 6889 for the bug 688764. Bug 690209.

[Resource/Init/gs_init.ps]

2009-02-06T19:17:54.834304Z Ray Johnston (details)

Fix for 0 length files from the bit*** devices when -dLastLine was not set.
The LastLine now defaults to the last line of the page (height-1). Bug 690217.
Thanks to Piotr Strzelczyk for spotting this.

[base/gdevbit.c]

2009-02-05T13:29:10.275517Z Ken Sharp (details)

New feature (pswrite): Center pages on output, new switch -dCenterPages

[doc/Ps2ps2.htm base/gdevpdfx.h base/gdevpdfp.c Resource/Init/opdfread.ps base/gdevpdfu.c]

2009-02-04T08:45:21.899308Z Ken Sharp (details)

Fix (pdfwrite): Limit on CIDFont size too low

[base/gdevpsf2.c]

2009-02-04T08:44:40.067265Z Ken Sharp (details)

Fix (pswrite): Incorrect A3 page size

[base/gdevpsu.c]

2009-02-04T03:39:35.058845Z Alex Cherepanov

Keep reading the data sources until all of them reach EOF instead of bailing
out when the first one reaches EOF. Different data sources can use different
compression techniques and buffer sizes. The mask in masked images also has
different length than other streams.
Bug 690237, customer 850.

[psi/zimage.c]

2009-02-03T23:56:30.290105Z Alex Cherepanov

Add one more header type to the list of possible CFF headers.
Bug 690256, customer 210.

[Resource/Init/pdf_font.ps]

2009-02-03T19:23:42.937693Z Ralph Giles

Bump version number and product name after the 8.64 release.

[base/gscdef.c base/version.mak Resource/Init/gs_init.ps doc/News.htm]

2009-02-03T17:03:41.696119Z Ralph Giles

Update release date and change logs for the 8.64 release.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 base/gscdef.c man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 man/pf2afm.1 doc/Fonts.htm doc/Ps2ps2.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp man/font2c.1 man/gsnd.1 base/version.mak man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2009-02-02T19:13:01.319812Z Ralph Giles

Update change logs and release date for 8.64rc3.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/Changes.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 man/pf2afm.1 doc/Ps2ps2.htm doc/Fonts.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp man/font2c.1 man/gsnd.1 base/version.mak man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Details.htm doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2009-02-02T08:58:11.805173Z Ray Johnston (details)

Fix broken bbox device caused by the 'fillpage' commit of rev 9288. This
resolves bug 690260 and other cases where the bbox was all 0's.

[base/gdevbbox.c]


Version 8.64 (2009-02-02)

This is the fifth scheduled release in the stable Ghostscript 8.6x series.

Approximately 100 bugs have been fixed since the 8.63 release.

Of particular note in this release are improvements to overprint and spot color support in documents with transparency, improvements to PDF and PS output, proper handling of PDF-specific text rendering modes and support for reading AES-encrypted PDF documents.

Also improved is handling of CJK text, especially in vertical writing modes, memory footprint processing some files at high resolution and support for using the system's default paper size on unix.

The interpreter's handling of color spaces has been moved from PostScript code to C.

A number of the included printer drivers and cups wrappers have been updated to support a PDF-based workflow. Also fixed are several long-standing bugs in the pcl drivers with respect to duplex, resolution and paper tray selection.

The following bugs were open at the time of the last release:

226943, 430175, 465936, 493348, 535932, 578865, 614298, 626295, 686853, 686865, 687011, 687084, 687095, 687146, 687193, 687257, 687271, 687280, 687295, 687297, 687303, 687327, 687375, 687414, 687475, 687492, 687514, 687520, 687536, 687561, 687593, 687608, 687630, 687650, 687666, 687674, 687677, 687695, 687697, 687702, 687715, 687721, 687728, 687731, 687775, 687780, 687782, 687793, 687796, 687805, 687850, 687887, 687903, 687904, 687915, 687931, 687950, 687981, 687983, 688007, 688022, 688024, 688026, 688032, 688036, 688042, 688061, 688064, 688081, 688130, 688166, 688184, 688187, 688204, 688210, 688215, 688227, 688267, 688269, 688280, 688288, 688312, 688318, 688320, 688333, 688342, 688361, 688363, 688372, 688386, 688387, 688389, 688395, 688413, 688436, 688437, 688440, 688448, 688473, 688475, 688483, 688495, 688500, 688515, 688528, 688533, 688539, 688540, 688542, 688557, 688565, 688580, 688581, 688601, 688604, 688605, 688607, 688616, 688617, 688627, 688636, 688638, 688647, 688651, 688655, 688673, 688699, 688708, 688709, 688710, 688714, 688728, 688731, 688736, 688757, 688777, 688797, 688818, 688829, 688843, 688846, 688871, 688872, 688908, 688918, 688919, 688926, 688933, 688942, 688949, 688958, 688969, 688978, 688990, 688994, 688999, 689003, 689011, 689013, 689025, 689028, 689031, 689032, 689040, 689044, 689046, 689048, 689057, 689060, 689070, 689076, 689077, 689078, 689081, 689093, 689094, 689098, 689133, 689137, 689145, 689150, 689153, 689161, 689167, 689174, 689184, 689188, 689195, 689198, 689199, 689209, 689222, 689224, 689236, 689247, 689248, 689252, 689253, 689278, 689279, 689280, 689283, 689289, 689290, 689295, 689308, 689331, 689335, 689340, 689341, 689361, 689370, 689376, 689378, 689392, 689396, 689418, 689419, 689421, 689422, 689423, 689438, 689439, 689450, 689451, 689456, 689460, 689471, 689484, 689487, 689489, 689490, 689498, 689500, 689502, 689506, 689507, 689512, 689518, 689522, 689546, 689547, 689549, 689554, 689557, 689560, 689561, 689563, 689566, 689571, 689573, 689574, 689581, 689584, 689585, 689591, 689592, 689595, 689598, 689601, 689606, 689610, 689616, 689623, 689625, 689627, 689632, 689636, 689641, 689653, 689657, 689658, 689663, 689670, 689674, 689681, 689682, 689684, 689689, 689690, 689691, 689697, 689698, 689704, 689705, 689709, 689710, 689711, 689715, 689721, 689725, 689726, 689727, 689734, 689737, 689741, 689747, 689752, 689756, 689759, 689760, 689761, 689767, 689769, 689772, 689775, 689778, 689781, 689786, 689792, 689793, 689794, 689799, 689801, 689805, 689808, 689817, 689822, 689823, 689826, 689835, 689836, 689840, 689853, 689856, 689858, 689859, 689860, 689861, 689862, 689868, 689869, 689870, 689871, 689878, 689883, 689885, 689910, 689915, 689916, 689917, 689928, 689929, 689930, 689931, 689933, 689937, 689938, 689939, 689940, 689941, 689942, 689943, 689947, 689950, 689951, 689952, 689957, 689968, 689969, 689972, 689974, 689980, 689986, 689991, 689996, 689997, 690003, 690005, 690006, 690007, 690009, 690020, 690022, 690024, 690025, 690026, 690029, 690033, 690036, 690043, 690047, 690051, 690053, 690054, 690056, 690057, 690058, 690061, 690066, 690068, 690069, 690073, 690083, 690084, 690085, 690093, 690094, 690098, 690100, 690102, 690110, 690115, 690119, 690123, 690125, 690126, 690131, 690132, 690137, 690143, 690146, 690157, 690160, 690162, 690170, 690171, 690174, 690176, 690180, 690182, 690183, 690184, 690185, 690189, 690191, 690192, 690199, 690200, 690203, 690207, 690208, 690209, 690212, 690213, 690214, 690216, 690218, 690224, 690225, 690226, 690229, 690230, 690232, 690233, 690234, 690235, 690237, 690238, 690239, 690241, 690246, 690247, 690248, 690249, 690250, 690251, 690253, 690256, 690259, 690261, 690262, 690263, 690264.

Incompatible changes

In this release the C source files have been split into two new directories. Interpreter source files are now in psi and the graphics library and output devices are now in base. Previously everything was in src. This may cause problems with existing references in external build files or when applying patches generated against an older version.

The compiled in font set in Resource/Fonts has been updated to the version from the 8.11 release. This is the same set which was recommended prior to the 8.63.

Changelog

2009-02-02T08:58:11.805173Z Ray Johnston (details)

Fix broken bbox device caused by the 'fillpage' commit of rev 9288. This
resolves bug 690260 and other cases where the bbox was all 0's.

[base/gdevbbox.c]

2009-02-02T08:52:01.582216Z Ray Johnston

Revert the patch of 9314 that caused a problem with the Ubuntu bug 160203
(https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/160203). This
patch appears to be a fix for a much older (~2004) version of gs and should
not be needed as of rev 8161 that resolved segfaults when there is a NULL
get_color_mapping_procs pointer. The mapping of 'black' and 'white' is
needed to properly allow for non-white painting in the bbox device to
avoid 0 0 0 0 BoundingBox.

[base/gdevbbox.c]

2009-01-30T21:10:55.690493Z Russell Lang

Add the default papersize module to the OS/2 build.

[psi/os2.mak]

2009-01-27T23:04:37.869301Z Ralph Giles

Update the directory listing the license for the source code
reorganization.

[LICENSE]

2009-01-27T22:40:23.384111Z Ralph Giles

Update internal copyright string.

[base/gscdef.c]

2009-01-27T21:00:23.120021Z Ralph Giles

Update changelogs and release dates for 8.64rc2.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/Changes.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 man/pf2afm.1 doc/Ps2ps2.htm doc/Fonts.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp man/font2c.1 man/gsnd.1 base/version.mak man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Details.htm doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2009-01-27T20:50:54.789641Z Ralph Giles

Update the release notes for 8.64rc2.

The x11alpha issue has been worked around.

Add some comments from Till Kamppeter.

[doc/News.htm]

2009-01-27T20:43:39.460217Z Ralph Giles (details)

Fix fillpage in the x11alpha device.

This reverts an incorrect code change which prevented the fillpage
method of the x11alpha device from clearing the buffer. Bug 690255.

[base/gdevxini.c]

2009-01-27T20:43:37.567128Z Ralph Giles

Update documentation on the COMPILE_INITS makefile variable.
In particular, it's normally no longer 0.

Thanks to Ken Sharp for pointing this out.

[base/gs.mak]

2009-01-27T20:43:33.967975Z Ralph Giles

Escape significant characters when generating html changelog entries.

[toolbin/split_changelog.py]

2009-01-27T00:18:29.136711Z Ralph Giles

Remove $(GS_LIB)\Resource directory from the search path in the msvc 
build to shadowing the compiled in version.

GS_LIB is set in the Windows registery by the installer, but it does not 
currently install a duplicate copy of the Resource tree in the 
filesystem. Having this directory in the search path caused Ghostscript 
to use it for Resource lookup to the exclusion of the %rom% version, and 
since the files weren't installed there, Ghostscript would error out in 
the initialization phase.

Files like cidfmap and available fonts can still be overridden by 
putting them in $(GS_LIB)\lib and $(GS_LIB)\fonts.

Patch from Russell Lang.

[psi/dwsetup.cpp]

2009-01-26T19:25:28.295228Z Ralph Giles

Update changelogs for 8.64rc1.

[doc/Changes.htm doc/History8.htm doc/News.htm doc/Details8.htm doc/Details.htm]

2009-01-26T18:59:39.072673Z Ralph Giles

Release notes for 8.64rc1.

[doc/News.htm]

2009-01-26T18:05:53.102397Z Ralph Giles

Propagate release number and date to the documentation.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 man/pf2afm.1 doc/Fonts.htm doc/Ps2ps2.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp man/font2c.1 man/gsnd.1 man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2009-01-26T18:04:16.208144Z Ralph Giles

Bump release numbers and copyright dates for 8.64rc1.

[base/gscdef.c base/version.mak doc/News.htm psi/dwsetup.rc psi/winint.mak doc/Release.htm]

2009-01-26T18:02:43.525231Z Ralph Giles

Work around an issue with comment parsing in the pre.tcl release script.

My tclsh seems to be broken.

[toolbin/pre.tcl]

2009-01-26T18:02:41.107170Z Ralph Giles

Update the pre.tcl release script for the new source locations.

[toolbin/pre.tcl]

2009-01-26T18:02:37.633990Z Ralph Giles

Update the pre.tcl release script for the new gs_init.ps location.

The essential ps library files were moved from lib to Resource/Init for
clarity and simpler behavior with compile-inits.

[toolbin/pre.tcl]

2009-01-26T17:33:36.155851Z Ken Sharp (details)

Fix (pswrite): Incorrect PageBoundingBox comment location

[base/gdevpsu.c]

2009-01-26T17:16:47.546837Z Ken Sharp

Yet more tidying up in the batch file. Adds release builds to the solution, better directory handling, a usage comment in the batch file and, if invoked without parameters, a usage printout for the user.

[toolbin/msvcxml.bat]

2009-01-25T06:59:45.428302Z Ralph Giles

Make the GS_SPLIT_LIBS configure function only recognize -l at the start 
of an argument, to avoid false positives from hyphens inside linker 
arguments. Bug 690254.

[base/configure.ac]

2009-01-24T09:31:46.808669Z Ken Sharp

This batch file, to generate a MSVC solution for building GS, was invalidated by the source re-organisation, and the inclusion of the resources in a ROM file system.

Fixed various aspects so that it now works again, basically.

[toolbin/msvcxml.bat]

2009-01-24T09:05:50.373013Z Ken Sharp

Add a check when comparing clip paths to see if both are NULL. Silences a Coverity warning and one day might conceivably prevent a crash.

[base/gdevpdfd.c]

2009-01-23T22:53:02.093705Z Ralph Giles

Convert 24 bit RGB data to grayscale when printing in monochrome with
eplaser device. Previously the RGB data was sent as is, resulting in
a stretched and truncated page image.

Patch from Olaf Meeuwissen. Bug 690252.

[contrib/eplaser/gdevescv.c]

2009-01-23T19:04:40.484432Z Alex Cherepanov

Continue the the fix from rev. 9384, plug 2 more ways that caused multiple
inclusion of page objects into the linearized file. Bug 690140, customer 932.

[lib/pdfopt.ps]

2009-01-23T03:10:05.467096Z Ralph Giles

Use the page parameters set on the X11 device when called by Ghostview.

This patch allows gv to control the output page parameters, overriding
document and gs default settings. Since it has been tested in the
Debian distribution and is contingent on being wrapped by the viewer,
I consider it low risk.

Original patch by William Bader. Bug 688943.

[base/gdevxini.c]

2009-01-22T13:53:18.843673Z Ken Sharp

Initialise two uninitialised variables. Not thought to be a real problem, but worth making certain. Flagged by Coverity.

[base/gdevpsf1.c base/gdevpsfx.c]

2009-01-22T13:15:07.920292Z Ken Sharp

Check the return value of gdev_prepare_stroke. Another warning from Coverity.

[base/gdevps.c]

2009-01-22T02:53:01.653019Z Alex Cherepanov

Fix multiple inclusion of page objects referenced from beads array.
Bug 690140, customer 932.

[lib/pdfopt.ps]

2009-01-22T01:48:31.483983Z Ray Johnston (details)

Fix for Segfault with tiffsep devics when a file has more than 64 spot colors
and uses transparency. Clean up indentations to C-style. Problem seen with
Bug 690157.

[base/gdevp14.c base/gxblend.h]

2009-01-22T01:17:35.554315Z Alex Cherepanov

Check for and skip null objects (and other junk) in the /Anots array.
Bug 690244.

[Resource/Init/pdf_main.ps]

2009-01-21T15:34:55.892148Z Ken Sharp

Add a couple of error return checks which were missing. Picked up by Coverity.

[psi/zcolor.c psi/zicc.c]

2009-01-19T11:13:05.930829Z Ken Sharp

Revision 8951 missed an important part of the fix for pswrite, emitting a %%PageBoundingBox for each
page of the output.

[base/gdevpsu.c]

2009-01-19T09:47:56.340575Z Ken Sharp (details)

Fix (pswrite): %%BoundingBox comment geenration
   (ps2write): media selection and %%BoundingBox generation

[doc/Ps2ps2.htm base/gdevpdfx.h base/gdevpsu.c base/gdevpdfp.c base/gdevpdfu.c base/gdevpdfb.h]

2009-01-18T19:57:58.223740Z Alex Cherepanov

Fix SEGV in 'inferno' device caused by insufficient memory allocation. Pass
correct device type to prn_device_body() macro. thanks to Wendy for the patch.

[base/gdevifno.c]

2009-01-16T18:38:48.474888Z Ken Sharp (details)

Fix (pdfwrite): Invalid metadata for PDF/A output

[base/gdevpdtd.c base/gdevpdfe.c]

2009-01-16T05:03:44.102465Z Ralph Giles

Move the font api bridge implementations to the psi directory.

Bug 690231, fixes the language switch build with ufst.

These are referenced from int.mak and depend on interpreter-level 
headers. So while the font api should be part of the graphics library, 
these files actually belong in the interpreter.

[psi/fapi_ft.c base/fapiufst.c psi/fapiufst.c base/fapi_ft.c]

2009-01-15T15:22:39.193218Z Ken Sharp

Update a comment to say why the minimum file size is 4KB

[lib/pdfopt.ps]

2009-01-15T15:20:15.993430Z Ken Sharp (details)

Fix (pdfopt): Minimum optimised file size changed in Acrobat 9

[lib/pdfopt.ps]

2009-01-15T09:16:00.166572Z Ken Sharp (details)

Fix (pdfwrite)

[base/gdevpdfe.c]

2009-01-15T07:52:13.786371Z Alex Cherepanov

Fix compilation on Windows NT, which doesn't define LOCALE_IPAPERSIZE.

[base/gp_wpapr.c]

2009-01-14T22:58:56.327548Z Ralph Giles

Check for a null target_info in bbox_image_end_image before
trying to free it. Fixes bug 680019.

[base/gdevbbox.c]

2009-01-14T11:15:24.692365Z Igor Melichev (details)

Fix (graphics) : Redundant patterns in clist (continued 7).

[base/gxclpath.c]

2009-01-13T22:17:21.104569Z Alex Cherepanov (details)

Return 0 when accessing Type1C font table out of range or the table is too
short and display a warning if possible. Bug 690050, customer 353.

[Resource/Init/gs_cff.ps]

2009-01-13T18:38:37.869412Z Ray Johnston

Revert .outputattrkeys to the list prior to rev 8026 to fix problems with
Duplex introduced with that change. Bug 690041.

[Resource/Init/gs_setpd.ps]

2009-01-12T19:33:58.722824Z Ralph Giles

Fix a gcc warning in gxshade6.c.

When VD_TRACE is not defined, vdtrace.h defines most of its operations
as DO_NOTHING, but with was not done for vd_restore and vd_disable,
causing compiler warnings in gxshade6.c, where vd_disable is called
as the sole body of an if() statement.

Bug 690204.

[base/vdtrace.h]

2009-01-12T16:51:59.689070Z Ken Sharp (details)

Fix (pdfwrite): Invalid metadata for PDF/A output

[base/gdevpdfe.c]

2009-01-10T22:11:18.954264Z Till Kamppeter

Add "-sstdout=%stderr" to scripts that call gs so that they don't corrupt their own output when outputing to stdout (Thanks to Dan Sheridan (djs at adelard dot com), Ubuntu bug #314439).

[lib/eps2eps lib/ps2pdfwr lib/ps2ps lib/ps2ps2 lib/dvipdf]

2009-01-09T08:53:40.554994Z Till Kamppeter

Added support for GNU Hurd (patch from Debian package).

[base/configure.ac]

2009-01-09T00:28:18.396434Z Ray Johnston

Correct very minor typo.

[Resource/Init/pdf_base.ps]

2009-01-08T21:28:55.852108Z Till Kamppeter

Small correction on ./configure magic for libpaper.

[base/configure.ac]

2009-01-08T12:51:35.348058Z Till Kamppeter

Added auto-detection for libpaper to the configure script

[base/configure.ac]

2009-01-08T12:43:28.851914Z Igor Melichev (details)

Fix (TT font handler) : Wrong glyph posiitions with vertical writing mode (continued).

[base/gstype42.c]

2009-01-08T09:17:18.162362Z Russell Lang (details)

Automatically select the default paper size from the locale
on the Windows platform, and make provision for doing this
on Linux.

[base/openvms.mmk base/lib.mak base/gp_paper.c doc/Use.htm doc/Develop.htm base/unix-aux.mak base/macos-mcp.mak psi/zmisc.c psi/os2.mak base/winlib.mak base/watclib.mak base/gp.h Resource/Init/gs_init.ps base/openvms.mak base/gp_upapr.c base/gp_wpapr.c doc/Language.htm]

2009-01-08T08:04:41.159684Z Russell Lang

Fix stackunderflow when specified PAPERSIZE is unknown.
Ghostscript will now use the device default page size when
PAPERSIZE is unknown.

[Resource/Init/gs_init.ps]

2009-01-07T17:36:55.528046Z Michael Vrhel

Fix for overprinting with transparency.  This fixes bugs related to the lack of overprint support when there is transparency present in the file. 

DETAILS: Previously if a sep device is used when processing a file that contains both transparency and overprinting, the overprinted colors would blow away the other sep colors.  In this commit, there was one fix to improper geometry in pfd14_cmykspot_put_image.  The remaining changes involved 1) passing overprint compositor actions to the pdf14 device, which occurs during the clist reading phase (in pdf14_create_compositor)  2) adding over_print and overprint mode to the pdf14 clist parameters (this follows the same process that is currently done for text knockout, blend mode etc) and 3) adding the actual fill support in pdf14_mark_fill_rectangle. 

EXPECTED DIFFERENCES:  In the regression tests Bug688631.pdf and Bug690206.pdf will have slight differences due to the blending of spot colors when the color space is subtractive. This matches what is seen in AR.

[base/gdevp14.c base/gdevp14.h base/gstrans.h]

2009-01-07T08:33:14.825057Z Ken Sharp (details)

Fix (PDF Interpreter): Default Unicode decoding clashing with ToUnicode CMap

[Resource/Init/pdf_font.ps]

2009-01-06T14:38:01.194845Z Ken Sharp (details)

Fix (pdfwrite): Missing glyphs in CIDFont causing errors.

[base/gdevpdtc.c]

2009-01-06T14:11:30.802229Z Igor Melichev (details)

Fix (PDF interpreter) : A more explanatory message when a CID font is missing.

[Resource/Init/pdf_font.ps]

2009-01-05T17:17:01.015629Z Marcos H. Woehrmann

Removed old code that failed in 2009.

[toolbin/bugsByEngineer.pl]

2009-01-05T14:02:04.227069Z Till Kamppeter

Added examples of PostScript files with CJK text

[examples/cjk examples/cjk/all_ag1.ps examples/cjk/iso2022.ps examples/cjk/all_aj1.ps examples/cjk/all_aj2.ps examples/cjk/all_ak1.ps examples/cjk/gscjk_ac.ps examples/cjk/iso2022v.ps examples/cjk/gscjk_ag.ps examples/cjk/gscjk_aj.ps examples/cjk/all_ac1.ps examples/cjk/article9.ps examples/cjk/gscjk_ak.ps]

2009-01-05T10:34:13.766328Z Till Kamppeter

Accidentally committed an obsolete patch. Reverted.

[base/gdevxini.c]

2009-01-04T20:20:47.824575Z Till Kamppeter

Fix sigbus/segfaults on sparc, hppa, etc. Debian bug 453903.

See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=453903 for details.

[psi/store.h]

2009-01-04T20:15:19.267170Z Till Kamppeter

Improved man pages of ps2pdf.

[man/ps2pdf.1 man/de/ps2pdf.1]

2009-01-04T20:13:28.072664Z Till Kamppeter

Fixed syntax error in gs.css.

[doc/gs.css]

2009-01-04T20:11:57.725211Z Till Kamppeter

Assorted script fixes.

[lib/ps2epsi lib/dumphint lib/dvipdf]

2009-01-04T20:07:04.350954Z Till Kamppeter

Fix insecure script in toolbin.

[toolbin/pre.tcl]

2009-01-04T20:05:41.434499Z Till Kamppeter

Typo fixes in "gs" man page.

[man/gs.1]

2009-01-04T20:03:38.607601Z Till Kamppeter

Fix segfault in X device when page size changes.

[base/gdevxini.c]

2009-01-04T20:01:10.696570Z Till Kamppeter

Adjust the margins for Epson dot matrix printer drivers

[base/gdevepsn.c]

2009-01-04T19:58:54.777417Z Till Kamppeter

Fix a problem with Brother 7x0 GDI, contributed to Debian by B. Janssen.

[base/gdevhl7x.c]

2009-01-04T19:57:07.064594Z Till Kamppeter

Fix segmentation fault on -sDEVICE=bbox, contributed to Debian by Yaroslav Halchenko.

Original issue reported in
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=250290 and
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=254877

[base/gdevbbox.c]

2009-01-03T22:45:50.335886Z Michael Vrhel

Debug raw dumping code that I have found useful in my debug of transparency and overprint issues.  

DETAILS : Open images with Photoshop in the raw format with the dimensions given in the file name.

EXPECTED DIFFERENCES :  None



[base/gxblend.c base/gxblend.h]

2009-01-03T19:51:08.451624Z Igor Melichev (details)

Fix (graphics) : Incorrect bounds for clipping list.

[base/gxcpath.c]

2009-01-01T05:34:09.090806Z Alex Cherepanov (details)

Continue to access the stream while reading a string (sgets()) until the
string is filled, EOF is reached, or an error occurs. Don't return after
first partial read. Bug 690152.

[base/stream.c]

2008-12-30T18:58:17.371540Z Igor Melichev (details)

Fix (garbager) : Wrong object marks when the object is freed by a garbager callback.

[psi/igc.c base/gsalloc.c]

2008-12-29T18:25:08.338456Z Marcos H. Woehrmann

Script to print out open customer/P1/regression bugs by engineer.

Usage:  bugsByEngineer.pl >report.txt

[toolbin/bugsByEngineer.pl]

2008-12-29T06:43:42.727931Z Michael Vrhel

Fix for Bug 689895.  gx_put_blended_image_cmykspot was improperly inverting the alpha channel.   

[base/gxblend1.c]

2008-12-28T16:03:29.366807Z Alex Cherepanov

Use a proper destructor to free a file stream when access to the file is not
permitted in the safe mode, not just close the file and drop the rest of the
file structure. Bug 689975.

[psi/zfile.c]

2008-12-26T07:25:31.122671Z Alex Cherepanov

Fix 3 last cases of missing prototypes in MS Windows build.

[base/lib.mak psi/int.mak psi/zfcid1.c base/gxblend1.c base/gdevddrw.c]

2008-12-26T04:48:20.570500Z Alex Cherepanov

Remove the last 2 unused variables from Ghostscript code base.

[psi/dwtrace.c base/gdevdjet.c]

2008-12-24T20:33:22.470682Z Alex Cherepanov

Fix a buffer overflow in base font writer module of pdfwrite defice.
Allocate sufficient buffer for the worst case. Bug 690211.

[base/gdevpdtb.c]

2008-12-24T15:36:40.083208Z Ken Sharp (details)

Fix (pdfwrite): Image with SMask fails when inside transparency group.

[base/gdevpdft.c]

2008-12-23T09:05:30.676239Z Ken Sharp (details)

Fix (pdfwrite): DSC comments interfering with Page Tree Orientation.

[base/gdevpdf.c]

2008-12-21T14:34:29.309508Z Igor Melichev (details)

Fix (PS interpreter) : The operator 'gstate' leaked memory.

[psi/zdps1.c]

2008-12-21T07:46:52.896538Z Alex Cherepanov

Implement Algorithm 8.1 from PDF 1.6 Reference. Map /BBox of the appearance
stream transformed by /Matrix onto the annotation rectangle.
Bug 690195, customer 770.

[psi/zmatrix.c psi/int.mak Resource/Init/pdf_draw.ps]

2008-12-19T16:50:41.185072Z Ken Sharp (details)

Fix: Problem with /DeviceN [/All].

[psi/zcolor.c]

2008-12-19T01:53:18.887063Z Ralph Giles (details)

Warn when the JPX ColorSpace key workaround is activated.

[Resource/Init/pdf_draw.ps]

2008-12-19T01:53:17.038875Z Ralph Giles (details)

Assume unlabled JPXDecode streams are 8 bit DeviceRGB.

This is a work-around for bugs 688159, 689058 and 689509.

[Resource/Init/pdf_draw.ps]

2008-12-18T23:37:32.655756Z Alex Cherepanov

Change accessors to cmap data to support cmap subtables exceeding 64K-1 bytes.
Bug 690206, customer 870.

[Resource/Init/gs_ttf.ps]

2008-12-16T18:35:55.343539Z Ralph Giles

Fix a typo in commit r9288 which broke the X11 device build. Bug 690202.

Patch by Alex Cherepanov.

[base/gdevxini.c]

2008-12-16T17:52:13.417519Z Ralph Giles (details)

Add the CVS directory to the romfs exclusion list. Bug 690205.

[base/lib.mak]

2008-12-15T17:15:06.646171Z Ken Sharp (details)

Enhancement (pdfwrite): Add support for the fillpage method.

[base/gdevpdfx.h base/gdevpdfd.c base/gdevpdfb.h]

2008-12-13T20:05:37.951803Z Igor Melichev (details)

Enhancement (graphics) : Implement new device virtual method 'fillpage'.

[base/gdevrops.c base/gdevdflt.c base/gdevbbox.c base/gxcldev.h base/gxclipm.c base/gsovrc.c base/gxdevice.h base/gdevnfwd.c base/gspaint.c base/gdevddrw.c base/gxclip2.c base/gdevprn.h base/gdevp14.c base/gxdevcli.h base/gxclrect.c base/gdevxini.c base/gxclist.c base/gxclist.h base/gxclip.c base/gxclrast.c]

2008-12-13T16:54:17.751950Z Igor Melichev (details)

Fix (graphics) : Redundant patterns in clist (continued 6).

[base/gxclpath.c]

2008-12-13T12:55:14.082194Z Igor Melichev (details)

Fix (graphics) : Redundant patterns in clist (continued 5).

[base/gxclpath.c]

2008-12-13T11:14:54.029422Z Igor Melichev (details)

Fix (graphics) : Redundant patterns in clist (continued 4).

[base/gxclpath.c base/gxclimag.c base/gxclrect.c base/gxclpath.h base/gxcldev.h]

2008-12-13T10:18:02.260144Z Ken Sharp (details)

Fix (pdfwrite): Fonts with unusual FontMatrix generating incorrect FontBBox.

[base/gdevpdtd.c]

2008-12-13T10:13:47.692668Z Ken Sharp (details)

Fix (pdfwrite): Tidy up code.

[base/gdevpsft.c]

2008-12-10T19:10:43.669416Z Ralph Giles

Set standard properties on pdf_main.ps. Bug 690198.

[Resource/Init/pdf_main.ps]

2008-12-10T07:29:39.713832Z Igor Melichev (details)

Fix (PDF interpreter) : Avoid extra erasepage, part 1.

[Resource/Init/pdf_main.ps]

2008-12-09T17:30:40.898715Z Marcos H. Woehrmann (details)


Fix for weird math issue under AIX that cause problems in glpyh spacing when
writing type42 fonts for ps2write and pdfwrite.

This fixes bug 690118.

[base/gdevpsft.c]

2008-12-09T08:45:20.654566Z Ken Sharp (details)

Fix (pdfwrite): regression with type 3 fonts using show charpath stroke combinations.

[base/gdevpdtc.c base/gdevpdfd.c]

2008-12-09T08:01:43.121661Z Igor Melichev (details)

Fix (graphics) : Redundant patterns in clist (continued 3).

[base/gxclpath.c base/gxclutil.c base/gxcldev.h]

2008-12-09T07:58:55.697280Z Igor Melichev (details)

Fix (graphics) : Redundant patterns in clist (continued 2).

[base/gxclpath.c]

2008-12-08T08:17:55.714566Z Ken Sharp (details)

Fix (pdfwrite): Large type 1 or 2 fonts caused errors with text.

[base/gdevpdtb.c base/gxfcopy.c base/gdevpdtc.c base/gxfcopy.h]

2008-12-05T07:39:06.671710Z Alex Cherepanov

Check the whole Decode array to detect special cases of identity and inverse
decoding. Previous test analyzed every channel separately and misidentified
decoding arrays like [0 1 1 0 0 1]. Bug 690178.

[base/gxipixel.c]

2008-12-05T04:44:51.989860Z Alex Cherepanov

Adds special, tolerant to singular matrix processing, to the case when
ImageMatrix is differs from the CTM by the translation vector only, which
happens in cached character rendering. The patch clears PostScript errors
during text rendering with singular CTM. Bug 690179, customer 870.

[base/gxipixel.c base/gsimage.c base/gxccache.c]

2008-11-29T14:33:26.712726Z Alex Cherepanov

Ignore /ToUnicode attribute when it points to an object other then a stream.
Bug 680138.

[Resource/Init/pdf_font.ps]

2008-11-29T12:27:04.428583Z Till Kamppeter

The pstopxl CUPS filter did not remove its temporary file.

[cups/pstopxl.in]

2008-11-27T15:05:37.010932Z Ken Sharp (details)

Fix (pdfwrite): more issues with PDF Text rendering modes.

[Resource/Init/pdf_ops.ps base/gdevpdts.c base/gdevpdfd.c base/gdevpdts.h base/gdevpdfg.c]

2008-11-27T05:20:05.725774Z Alex Cherepanov

Use the same name (/PDFType3Untitled) for all Type 3 fonts without /FontName
attribute. PDF interpreter doesn't need unique names and the previous attempt
to generate unique names didn't work. Bug 689358.

[Resource/Init/pdf_font.ps]

2008-11-27T01:58:54.354925Z Alex Cherepanov

Restore language level after loading pdfwrite.ps for consistency and
compatibility with PS utilities. Also pick a few nits that may cause errors
if some of start-up files ever loaded in level 1 mode. Thanks to SaGS
for the patch. Bug 688151.

[lib/pdfwrite.ps Resource/Init/gs_dpnxt.ps Resource/Init/gs_cff.ps]

2008-11-25T17:19:23.759068Z Till Kamppeter

Fixed paper tray selection for the PCL 4/5/5e drivers (bug 690182). Works fine now with "-dMediaPosition=..." and for all possible trays. Needs review to see whether it does not break anything else.

[base/gdevdjet.c]

2008-11-24T23:04:21.969628Z Alex Cherepanov

Skip everything before 'begincodespacerange' in ToUnicode CMap stream
to avoid PostScript errors in CMap headers. PDF interpreter doesn't
need any data from the header. Bug 689842, customer 870.

[Resource/Init/pdf_font.ps]

2008-11-24T19:15:04.507271Z Till Kamppeter

Fixed input tray selection support in the PCL-XL drivers ("pxlmono"/"pxlcolor"), fixes on CUPS filter and PPDs to make input tray selection actually work.

[base/gdevpx.c cups/pstopxl.in cups/pxlmono.ppd cups/pxlcolor.ppd]

2008-11-24T11:01:42.358113Z Till Kamppeter

Made the CUPS filters and PPDs for PCL-XL also work with PDF as input data format

[cups/pstopxl.in cups/pxlmono.ppd cups/pxlcolor.ppd]

2008-11-23T20:36:12.040586Z Igor Melichev (details)

Fix (CID font emulation) : CID from another writing mode rendered a wrong glyph (continued)

[Resource/Init/gs_cidtt.ps]

2008-11-21T14:24:21.693040Z Till Kamppeter

The "cups" output device was logging way to much in CUPS' debug logging mode. Moved some logging to debug2.

[cups/gdevcups.c]

2008-11-21T05:31:10.447898Z Alex Cherepanov

Add a check for bogus '>>' after 'endstream' to recover files generated 
by 'Kroll Background Screening'. Bug 690161.

[Resource/Init/pdf_base.ps]

2008-11-20T21:11:09.954526Z Alex Cherepanov

Move validation of the page tree after installation of the decryption handler
because access to encrypted xref streams needs decryption. Fix regression
introduced by the rev. 8933. Bug 690175.

[Resource/Init/pdf_main.ps]

2008-11-20T19:31:36.700423Z Ralph Giles

Add AES support to the pdf interpreter.

This commit adds convenience wrappers around the aes stream
implementation to pdf_sec.ps, and calls them when appropriate,
based on the crypt filter methods defined in the file Trailer's
Encrypt dictionary. Bug 688958.

It also includes comment and whitespace cleanup.

[Resource/Init/pdf_sec.ps]

2008-11-17T19:43:47.727833Z Alex Cherepanov (details)

Add missing initialization of read_id field in reusable streams.

[psi/zfrsd.c]

2008-11-17T10:41:13.803460Z Ken Sharp (details)

Fix (pdfwrite): Not considering all glyphs in a string when noting first/last character

[base/gdevpdtc.c]

2008-11-16T14:47:49.851717Z Igor Melichev (details)

Fix (PS interpreter) : Eliminate unuseful transfer of left side bearing to type42_finish.

[psi/zchar42.c psi/zchar42.h psi/zchar.c]

2008-11-16T12:15:46.619814Z Igor Melichev (details)

Fix (TT font handler) : Wrong glyph posiitions with vertical vcriting mode.

[psi/zchar42.c]

2008-11-15T14:07:27.807825Z Ken Sharp (details)

Fix PS interpreter: issues with ICCBased spaces

[psi/zcolor.c]

2008-11-13T14:23:05.749468Z Alex Cherepanov

Skip null entries in /Annots array. Bug 690161.

[Resource/Init/pdf_main.ps]

2008-11-13T02:02:49.620374Z Ray Johnston (details)

Revert 8.63 behavior where the /Alternate key/value pair in ICCBased param dictionaries
is optional. Bug 690165 for customer 850.

[psi/zcolor.c]

2008-11-10T19:01:57.531817Z Igor Melichev (details)

Fix (clist writer) : A crash when transparent object appears over the page top.

[base/gxclimag.c]

2008-11-09T20:38:08.817663Z Igor Melichev (details)

Fix (CID font emulation) : CID from another writing mode rendered a wrong glyph (part 2).

[psi/zchar42.c Resource/Init/gs_ciddc.ps Resource/Init/gs_cidtt.ps psi/int.mak psi/zfcid1.c psi/zfont42.c]

2008-11-09T19:09:30.285684Z Igor Melichev (details)

Fix (CID font emulation) : CID from another writing mode rendered a wrong 
glyph (part 1).
This revision is incomplete due to a commitment error. Please use next 
revision.

[Resource/SubstCID/CNS1-WMode base/gxfcid.h Resource/SubstCID base/lib.mak Resource/SubstCID/GB1-WMode Resource/SubstCID/Japan1-WMode base/gsfcid.c base/gxfont42.h psi/psromfs.mak base/gstype42.c toolbin/GenSubstCID.ps Resource/SubstCID/Korea1-WMode]

2008-11-07T18:49:34.403723Z Ralph Giles (details)

Remove a duplicate typedef for stream_arcfour_state.

[base/gdevpdfx.h base/devs.mak]

2008-11-06T23:51:27.600449Z Marcos H. Woehrmann (details)

Updates to nightly regressions to allow them to run under Mac OS X.  

[toolbin/tests/make_baselinedb.py toolbin/tests/gscheck_raster.py toolbin/tests/testdiff.py toolbin/tests/compare_checksums.py toolbin/tests/gscheck_pdfwrite.py toolbin/tests/build_revision.py toolbin/tests/check_dirs.py toolbin/tests/compare_checksumdb.py toolbin/tests/gsconf.py toolbin/tests/get_baseline_log.py toolbin/tests/run_nightly.py toolbin/tests/gstestgs.py toolbin/tests/run_regression.py toolbin/tests/update_baseline.py]

2008-11-06T23:30:55.150402Z Marcos H. Woehrmann

Stopped generating 600 dpi raster files when running make_missing since they were never being tested.

[toolbin/tests/gsparamsets.py]

2008-11-06T23:27:54.191464Z Marcos H. Woehrmann

Made some messages prettier.

[toolbin/tests/testdiff.py]

2008-11-06T23:25:02.686517Z Marcos H. Woehrmann

Fixed typo.

[toolbin/tests/update_baseline.py]

2008-11-06T20:13:19.335714Z Igor Melichev

Fix (graphics) : A missed dependency in makefile.

[base/lib.mak]

2008-11-06T20:04:26.632073Z Igor Melichev (details)

Fix (clist interpreter) : A faster procesing without a preliminary clearing of the band buffer.

[base/gxclread.c]

2008-11-06T19:09:39.284217Z Ralph Giles

Remove an unused variable.

[base/gdevpdtt.c]

2008-11-06T19:09:37.330669Z Ralph Giles

Add a missing include for pdf_prepare_stroke().

[base/gdevpdts.c base/devs.mak]

2008-11-05T20:41:22.951927Z Ralph Giles

Remove psromfs.mak from ugcclib.mak.

This makefile is ostensibly for the graphics library only.

[base/ugcclib.mak]

2008-11-05T20:41:06.620266Z Ralph Giles

Add -lpthread to ugcclib.mak. It is now required by sync=posync.

[base/ugcclib.mak]

2008-11-05T08:26:19.980667Z Ken Sharp (details)

Fix (pdfwrite): several issues with PaintType 2 (stroked fonts) and PDF Text rendering modes.

[base/gdevpdts.c base/gdevpdtt.c]

2008-11-04T05:07:32.360011Z Alex Cherepanov

Add support for indirect objects in /W and /W2 entries in the CIDFont
dictionary. Bug 690151.

[Resource/Init/pdf_font.ps]

2008-11-04T03:33:52.379523Z Alex Cherepanov

Export (i.e. don't undefine) runpdfpagerange procedure for the benefit
of PDF manipulation utilities. Bug 690153.

[Resource/Init/pdf_main.ps]

2008-11-03T06:26:32.640021Z Alex Cherepanov (details)

Fix a bug in object stream handling that sometimes dropped incremental
updates. Bug 690141.

[Resource/Init/pdf_base.ps]

2008-11-03T04:28:51.792909Z Ray Johnston (details)

Fix Floating Point excpetion caused by improper initializer of a private device
structure subclassed (in the klunky C ghostscript fashion) from the gx_device_printers_s
structure. Restructure a macro in base/gdevprn.h to help prevent similar bit rot in the
future.  Bug 690122.

[base/gdevprn.h contrib/lips4/gdevlprn.h]

2008-10-28T03:15:52.084170Z Alex Cherepanov

Don't assume that the top of the dictionary stack is writable or can be made
writable by allocating a new PDF graphic state. The latter cannot be done in
pdfinflt.ps and similar clients. This patch replaces my previous fix (r. 9124)
for the bug 690088. Bug 690134.

[Resource/Init/pdf_base.ps]

2008-10-28T00:43:49.468966Z Alex Cherepanov (details)

Ignore named encodings for known symbolic fonts. Bug 690135, customer 580.

[Resource/Init/pdf_font.ps]

2008-10-27T21:53:17.877952Z Ralph Giles

Update the documentation reference to psromfs.mak.

This file moved from base to psi in r9126.

[doc/Develop.htm]

2008-10-25T04:34:30.742669Z Michael Vrhel (details)

Fix for bug 690103.  This issue was introduced with r8868 where spatial interpolation in the source color space was introduced.  The part that was missing in that commit was to handle the case where we had 8 bit image data that was non CIE based and NOT encoded with [0 1] .

[base/lib.mak base/gscspace.h base/gxiscale.c base/gscspace.c]

2008-10-24T14:51:44.819826Z Igor Melichev (details)

Fix (TT font handler) : Properly process a broken TTC header.

[base/gstype42.c]

2008-10-23T04:33:29.326096Z Marcos H. Woehrmann (details)

Make gx_sort_ht_order() deterministic.

[base/gsht.c]

2008-10-23T04:28:42.566180Z Marcos H. Woehrmann (details)

Changed decleration of det from float to double in gs_matrix_invert().  

[base/gsmatrix.c]

2008-10-21T18:09:59.854984Z Ralph Giles

Fix a makefile dependency which should have been added in r8872.

[base/lib.mak]

2008-10-21T16:26:09.248809Z Igor Melichev (details)

Fix (PS intetreter) : Crash in garbager when resetting marks in names table.

[psi/iname.c]

2008-10-21T10:35:52.809111Z Ken Sharp (details)

Fix (pdfwrite): Conversion of PaintType 0 fonts to text rendering mode
1 sometimes produced incorrect stroke width.

[base/gdevpdts.c base/gdevpdtt.c base/gdevpdts.h]

2008-10-19T20:32:03.940940Z Alex Cherepanov

Search for 'startxref' instead of '%%EOF' in PDF recovery code because
'%%EOF' is mangled more ofthen than 'startxref'. Bug 690071, customer 384.

[Resource/Init/pdf_rbld.ps]

2008-10-19T01:23:28.662366Z Alex Cherepanov

Extend the size of the array for procedures scheduled for binding in DELAYBIND
mode to 2000. Prevent an overflow when 3rd party code (such as Ubuntu CJKV
patch) binds many new procedures. Bug 690124.

[Resource/Init/gs_init.ps]

2008-10-18T10:52:42.057112Z Till Kamppeter

Fixed bug #690032: bjc600/bjc800 drivers do not work with PDF input

[base/gdevcdj.c]

2008-10-18T03:11:41.445457Z Alex Cherepanov

Fix a bug in a new reusable stream implementation introduced in rev. 8810.
Take into account unread data left in the stream buffer before refilling
the buffer. Bug 690090, customers 384, 581, 661.

[psi/zfrsd.c]

2008-10-17T22:58:21.764880Z Ralph Giles

Update properties for cups driver files.

[cups/pstoraster.in cups/pdftoraster.c cups/pstopxl.in cups/pxlmono.ppd cups/cups.mak cups/gdevcups.c cups/pxlcolor.ppd]

2008-10-17T22:57:38.635737Z Till Kamppeter

Use $(PDFTORASTER_XE) for path to compiled pdftoraster binary

[cups/cups.mak]

2008-10-17T21:46:27.567328Z Till Kamppeter

Put new files under MIT license,

[cups/pdftoraster.c cups/pdftoraster.convs]

2008-10-17T20:50:06.903656Z Igor Melichev (details)

Fix (clist writer) : Wrong compositor cropping when a shading is entirely clipped out (continued).

[base/gxclpath.c base/gxclist.c base/gxclist.h]

2008-10-17T20:27:04.052662Z Till Kamppeter

Added Ghostscript-based pdftoraster filter

[cups/pdftoraster.c cups/cups.mak cups/pdftoraster.convs]

2008-10-17T16:49:58.474885Z Till Kamppeter

Fixed several bugs, like crash if input is PDF (bug #690101), duplex not working, ...

[cups/gdevcups.c]

2008-10-17T13:44:34.259593Z Alex Cherepanov

Consider /Identity CMap compatible with any CIDFont /Ordering. Bug 690120.

[Resource/Init/gs_cidcm.ps]

2008-10-17T09:31:35.914027Z Ken Sharp (details)

Fix (pdfwrite): ICCBased color spaces in input PDF files, /Alternate space converted to
ICCBased in output PDF file.

[psi/zcolor.c psi/zfunc4.c psi/zcolor.h psi/int.mak psi/zfsample.c]

2008-10-15T17:47:00.008618Z Ray Johnston

Switch file I/O of 'opdfread.ps' to 'strmio' that supports the %rom% file system
as well as the default (%os%) file system. Bug 690074.

[base/gdevpdfu.c base/devs.mak]

2008-10-15T07:06:40.437422Z Ken Sharp

Revision 9154 accidentally left a temporary C++ style comment in place.

[psi/zicc.c]

2008-10-15T04:51:30.597312Z Michael Vrhel

Fix for bug 689961.

There was a problem with the testing to determine if a color space mapping was linear within a triangle and along a line.  The old code assumed the number of components was the same in the client and device color space.  In general this is not true, especially if we have a DeviceN color space with one color and a CMYK output device, which was the test case given.  

[base/gscspace.c]

2008-10-15T01:32:43.847670Z Ralph Giles

Exclude local repository files from other version control systems
from clusterpush.

[toolbin/clusterpush.sh]

2008-10-15T01:32:39.731625Z Ralph Giles

Read git commit names if an svn revision number isn't available.

[toolbin/clusterpush.sh]

2008-10-15T01:32:33.815878Z Ralph Giles

Update the clusterpush script for the new source locations.

Previously we copied the baseline from the last ghostpcl run on the
cluster, but since the ghostpdl tree moved to the public repository it
runs in an updating directory like gs.

Also, compare return codes numerically instead of as a string.

[toolbin/clusterpush.sh]

2008-10-14T18:27:24.066580Z Ken Sharp (details)

Fix (PS interpreter): .seticcspace leaving operand on stack.

[psi/zcolor.c psi/zicc.c]

2008-10-13T21:03:48.526048Z Till Kamppeter

Make Duplex with the "pxlcolor" and "pxlmono" drivers work (standard command line options "-dDuplex" and "-dTumble").

[base/gdevpx.c]

2008-10-12T06:38:18.212672Z Alex Cherepanov

Remove spurious un-definition of GlobalSubrs attribute during loading of
OpenType CFF fonts as CIDFont resources. Bug 690113, customer 1110.

[Resource/Init/gs_cff.ps]

2008-10-10T08:51:42.858031Z Ken Sharp (details)

The update for opdfread.ps in revision 8706 missed a required routine 'putu32'.

[Resource/Init/opdfread.ps]

2008-10-09T19:48:14.487705Z Alex Cherepanov (details)

Scale widget annotations in x and y directions to fit the BBox of the
appearance stream into the annotation rectangle. Old code considered
y direction only. Bug 690109.

[Resource/Init/pdf_draw.ps]

2008-10-09T17:53:10.358436Z Ray Johnston

Increase stack size to allow GS to run on older NT versions. Thanks to Alex
for pointing this out.

[psi/dw32c.def]

2008-10-08T15:03:58.878575Z Ray Johnston

Increase stack size to allow GS to run on older NT versions. Thanks to Alex
for pointing this out.

[psi/dwmain32.def]

2008-10-08T13:40:55.237034Z Ken Sharp (details)

Log:
Fix: ps2write. Very large TrueType fonts (>64Kb), when converted to Type 42
fonts for use in PostScript, must contain an /sfnts entry, which is an
array of strings comprising the TT font. There are restrictions on where
the original data is split to form the strings, which ps2write was not
honouring.

[Resource/Init/opdfread.ps]

2008-10-08T07:43:52.342922Z Igor Melichev (details)

TT fonts : An initial implementation of GSUB.

[psi/zchar42.c base/gxfont42.h base/gstype42.c Resource/Init/gs_ttf.ps]

2008-10-08T05:56:27.963219Z Ray Johnston

Fix Windows stack overflow when NumRenderingThreads > 0. This was identified
during testing for bug 690108 (see comments, #1 and #2). This is a work around
as it does not address the excessive stack usage, but does work around the
problem by throwing memory at it. Bug 690198.

[base/gp_wsync.c]

2008-10-07T20:05:58.844384Z Ray Johnston (details)

Restore function of NumRenderingThreads > 0 that was inadvertently disabled
by previous commit to this module.

[base/gxclthrd.c]

2008-10-05T17:51:25.414873Z Ray Johnston (details)

Fix SEGV when NumRenderingThreads > 0 caused by improper clist reader phase
initialization. Bug #690108.

[base/gxclread.c base/gxclthrd.c]

2008-10-02T19:33:22.695690Z Ralph Giles

Move psromfs.mak to the interpreter source tree.

This file defines variables used by lib.mak, but the resources are all 
related to the ps interpreter, so it makes more sense to keep it there.
It is only included by top-level makefiles, so this doesn't violate
the dependency boundary.

[psi/os2.mak base/bcwin32.mak base/ugcclib.mak base/psromfs.mak psi/psromfs.mak base/macosx.mak base/watcw32.mak base/Makefile.in base/unix-gcc.mak base/unixansi.mak ijs/unix.mak psi/msvc32.mak base/macos-mcp.mak]

2008-09-30T19:01:35.905183Z Ray Johnston

Clean up a few coverity gripes (nothing important)

[base/gxclthrd.c]

2008-09-27T01:39:36.090759Z Alex Cherepanov

Set the temporary value of PDFDEBUG flag using 'gput' procedure instead of
'def' because initial PDF graphic state is represented by a read-only
dictionary. Bug 690088.

[Resource/Init/pdf_base.ps]

2008-09-25T23:48:03.662203Z Alex Cherepanov

Process invalid PDF operator QBT as Q BT .
Bug 690089, customer 384.

[Resource/Init/pdf_draw.ps]

2008-09-25T13:36:55.133901Z Igor Melichev (details)

Fix (printer devices) : Allow retries for raster buffer allocation when BufferSpace is default.

[base/gxclist.c base/gdevprn.c]

2008-09-25T10:10:03.369546Z Igor Melichev (details)

Fix (clist writer) : Wrong compositor cropping when a shading is entirely clipped out.

[base/gxclpath.c]

2008-09-24T11:07:46.268855Z Ralph Giles (details)

Initial support for aes decryption streams.

[psi/zfaes.c psi/int.mak]

2008-09-24T11:07:43.989804Z Ralph Giles (details)

Initial support for aes decryption streams.

[base/saes.c base/lib.mak base/saes.h]

2008-09-23T18:57:30.153977Z Igor Melichev (details)

Fix (PS interpreter) : Incorrect data in garbager descriptor for reusable stream state.

[psi/zfrsd.c]

2008-09-22T10:56:52.199700Z Ken Sharp

Remove a number of no longer required includes from the source, and update the makefile to remove the dependencies.

Local regression testing shows no differences, local builds correctly generate executable.

[base/gdevpdfm.c base/gdevpsdp.c base/gdevpdt.c base/gdevpdfo.c base/gdevpdf.c base/gdevpsdu.c base/gdevpdfd.c base/gdevpdfu.c base/gdevpdfv.c base/gdevpsdi.c base/gdevpdfg.c base/devs.mak]

2008-09-19T23:31:25.043936Z Ralph Giles

Fix a double fclose().

fuzzy_diff_images() doesn't open the files it reads from, so it should
not close them when cleaning up. The caller takes care of this on line
764, right after calling fuzzy_diff_images().

[toolbin/tests/fuzzy.c]

2008-09-19T21:45:10.190751Z Ralph Giles

Correct two typos in error message strings.

[toolbin/tests/fuzzy.c]

2008-09-19T21:45:09.139047Z Ralph Giles

Move the freport initizialization out of fuzzy_diff_images() to silence
a gcc uninitialized variable warning.

[toolbin/tests/fuzzy.c]

2008-09-19T21:45:08.203062Z Ralph Giles

Remove trailing whitespace.

[toolbin/tests/fuzzy.c]

2008-09-19T21:45:06.338528Z Ralph Giles (details)

Fix a gcc warning. Bug 690054.

[base/gdev8510.c]

2008-09-19T16:22:32.262870Z Ralph Giles (details)

Include our math_.h wrapper instead of math.h.

[psi/zcolor.c psi/int.mak]

2008-09-19T16:08:02.308202Z Ralph Giles

Also remove gscolor1.h from the zcolor.c dependency list.

[psi/int.mak]

2008-09-19T13:44:55.520555Z Ken Sharp

Remove gscolor1.h. We no longer use gs_setcmykcolor here and so this header is not required.

[psi/zcolor.c]

2008-09-19T00:01:51.675092Z Ralph Giles

Use a portable path separator in gs.mak.

[base/gs.mak]

2008-09-18T23:55:26.486186Z Ralph Giles

Remove a spurious $(_I) and add use portable $(D_)...$(_D) for defines
as needed by the openvms build. Bug 690084.

[base/libpng.mak base/devs.mak]

2008-09-18T23:50:07.487730Z Ralph Giles

Fix typos in third-party library paths introduced in r6514. Bug 690084.

[base/openvms.mmk]

2008-09-18T23:31:16.150062Z Ralph Giles

Additional leading space characters before colons in makefiles. Bug 690084.

[base/lib.mak contrib/contrib.mak]

2008-09-18T20:32:08.326447Z Ralph Giles

Space makefile colons for the benefit of VMS. Bug 690084.

OpenVMS supports a basic makefile syntax, but requires a space on both 
sides of the dependency colon. We try to maintain this in our 
cross-platform makefiles. 

[contrib/contrib.mak base/contrib.mak base/devs.mak]

2008-09-18T18:23:22.617130Z Ralph Giles

Move time_.h to the top of the include list.

[base/mkromfs.c]

2008-09-18T00:37:45.093298Z Ralph Giles

The SunPro compiler doesn't handle variable length arrays in structs.

Bug 689079. Patch from Jon Peatfield.

[contrib/opvp/opvp.h]

2008-09-18T00:37:43.189925Z Ralph Giles

Clean up whitespace in the opvp device source.

[contrib/opvp/opvp.h contrib/opvp/gdevopvp.c]

2008-09-18T00:37:41.259902Z Ralph Giles

Fix: default to MITER line joins in the opvp device. Bug 689079.

The previous default was BUTT, which is a line cap, not a join. This
looks like it was a cut-and-paste error. Patch from Jon Peatfield.

[contrib/opvp/gdevopvp.c]

2008-09-18T00:37:38.655050Z Ralph Giles

Fix: don't treat char as unsigned in the opvp device. Bug 690079.

[contrib/opvp/gdevopvp.c]

2008-09-18T00:12:11.086491Z Ralph Giles

Enable jasper assembly optimizations with _MSC_VER instead of _WIN32 so the MSVC-specific inline code won't be passed to gcc in mingw builds.

Bug 690070.

[jasper/src/libjasper/jpc/jpc_qmfb.c]

2008-09-16T00:29:06.813229Z Ralph Giles

Remove an inadvertent semicolon in gs_throw_code, added in r9037.

[base/gserror.h]

2008-09-14T12:20:56.043501Z Alex Cherepanov

Allocate missing FontInfo dictionary in a matching global or local memory and
use .forceput to override read-only status of the font directory. Bug 690063.

[Resource/Init/pdf_font.ps]

2008-09-13T20:22:25.237944Z Ralph Giles

Move the dxmain.c and dxmainc.c front ends to the interpreter source 
directory.

[base/dxmain.c psi/dxmain.c base/unix-dll.mak base/dxmainc.c psi/dxmainc.c]

2008-09-12T08:05:54.684727Z Ken Sharp

The CIEBasedDEF/DEFG colour space validation did not insist that the dictionary contain a
/Table entry, which is a required entry. It also did not limit the numeric values in the
/Table array to integers, reals are not allowed.

[psi/zcolor.c]

2008-09-11T16:03:58.760444Z Ray Johnston

Add support for passing the requested number of copies through to the PXL
output file. Tested on an actual HP printer.

[base/gdevpx.c]

2008-09-10T21:35:24.802228Z Ralph Giles

Change two more printf(%x) uses with pointers to use %p.

Update copyright.

[base/gxclmem.c]

2008-09-10T21:33:26.724052Z Ray Johnston

Replace non-standard %P with %p for pointer printing.

[base/gxclmem.c]

2008-09-09T21:00:54.348833Z Ralph Giles

Ask gcc to warn about declarations beyond the start of a block.

[base/configure.ac]

2008-09-09T20:31:37.982033Z Ralph Giles

Move variable declarations to the top of blocks in the fontconfig 
support code.

Also fixes a gcc warning about passing int 0 instead of NULL to 
terminate an argument list.

[base/gp_unix.c]

2008-09-09T18:45:27.627887Z Ralph Giles

Add a space to the product name between the family and release names.

[base/gscdef.c]

2008-09-09T17:48:26.542519Z Ralph Giles

Move some interpreter headers from base to psi.

These were missed in the original merge of the reorganization patch.
Also, add missing makefile dependencies for these new headers.

[base/zcolor.h base/zicc.h psi/zcolor.h psi/zicc.h base/zcie.h psi/zcie.h psi/int.mak]

2008-09-09T14:33:31.847337Z Ken Sharp

Henry's coverage test revealed that a couple of 'belt and braces' checks in the RGB->HSB
conversion were impossible to trigger. Removed those checks.

[psi/zcolor.c]

2008-09-06T09:57:38.114441Z Ken Sharp

Address some more issues raised by Coverity. Check return values in some places which were
not previously checked, initialise some variables, and remove some dead code.

Local regression testing of pdfwrite shows no differences.

[base/gdevpdtd.c base/gdevpdtt.c base/gdevpdte.c base/gdevpdtf.c base/gdevpdfe.c base/gdevpdtw.c base/gdevpdti.c]

2008-09-04T15:46:56.923276Z Igor Melichev (details)

Fix : Divide gdevp14.c into 2 modules.

[base/gdevp14.c base/lib.mak base/gdevp14.h base/gxblend.c base/gxblend1.c base/gdevdevn.h base/gxblend.h]

2008-09-04T14:06:17.707413Z Igor Melichev (details)

Fix (graphics) : Preovide a right check for incorrect call to pdf14_pop_transparency_group.
 

[base/gdevp14.c]

2008-09-04T10:05:54.831940Z Ken Sharp

More minor issues reported by Coverity. An unchecked return code from cos_dict_find_c_key,
and some dead code.

[base/gdevpdfm.c]

2008-09-04T10:04:10.193139Z Ken Sharp

A couple of issues detected by Coverity. Firstly an error condition could lead to a file being
left open. Secondly a call to pdf_restore_viewer_state which didn't check the return value.

[base/gdevpdfu.c]

2008-09-04T10:02:04.794387Z Ken Sharp

More very minor dead code removal, again as noted by Coverity.

[base/gdevpdtb.c]

2008-09-04T10:01:12.562540Z Ken Sharp

Remove some dead code from cmap handling, as noted by Coverity.

[base/gdevpdtc.c]

2008-09-04T09:59:11.733313Z Ken Sharp

Check the return code from pdf_write_resource_objects when closing a page. Fixes Coverity
warning.

[base/gdevpdf.c]

2008-09-03T20:49:13.486158Z Ray Johnston

Add protection for the "finish" exit point for potential (no longer exists
since rev 9062) case when f==NULL when code >= 0. Belt and suspenders couldn't
hurt to improve maintainability (prevent future problems). Original problem
reported by Coverity analysis.

[base/gxclmem.c]

2008-09-03T12:20:27.869178Z Igor Melichev (details)

Fix : gcc compiler warnings (continued).

[psi/zfunc4.c]

2008-09-03T11:42:35.783010Z Igor Melichev (details)

Fix : gcc compiler warnings.

[base/gxclread.c base/gxpcopy.c base/gxclpage.c psi/zfunc4.c base/gxclutil.c base/gxclmem.c base/lib.mak base/gxiscale.c base/gxclmem.h base/gdevpdtd.c psi/int.mak psi/zfsample.c base/gdevpdte.c base/gximage1.c base/gsovrc.c base/gdevprn.c base/gxstroke.c psi/zfunc.c base/gspath1.c base/gxshade6.c psi/zfrsd.c base/gxclpath.c psi/zfunc.h psi/igcstr.c base/mkromfs.c base/gstype42.c base/gdevdsha.c base/gxfill.c base/gxclrast.c]

2008-09-02T18:37:07.959806Z Till Kamppeter

Fixed small bug in the patch to add a PJL command for setting the resolution to
the pxlmono/pxlcolor drivers (rev 9060).

[base/gdevpxut.c]

2008-09-02T09:06:41.787945Z Till Kamppeter

Let pxlmono/pxlcolor drivers add resolution setting to the PJL header. Printers need the PJL command to set the resolution (see bug 689230). Now the printing resolution can be easily controlled with the "-r" command line option.

[base/gdevpxut.c]

2008-09-01T17:03:20.988497Z Alex Cherepanov

Fix incorrect error code test in the calculator function validation
procedure.

[psi/zfunc4.c]

2008-09-01T16:53:43.689721Z Ken Sharp

Resolve another gcc compiler warning. The test was incorrect, now it is correctly taking the
text render mode into account.

Local regression testing shows no differences.

[base/gdevpdts.c]

2008-09-01T08:49:44.722693Z Ken Sharp

Fix a warning from older versions of gcc. Spotted by Russell Lang when doing OS/2 build. 
Oddly, newer versions of gcc don't spot this, even though the code was technically
redundant.

Also remove some commented out code that should not have been present, and fix a couple
of warnings produced by recent versions of gcc regarding unused local variables and code.

Local regression testing exhibits no differences.

[base/gdevpdtt.c]

2008-08-31T00:28:20.047781Z Russell Lang

Add a makefile target for a Windows source zip file, 
used in building a release.

[psi/winint.mak]

2008-08-30T23:23:04.017387Z Alex Cherepanov

Make PDF interpreter run our /Install procedure after the user's procedure
because: (1) PDF interpreter caches the CTM, (2) the user's procedure may
replace CTM by calling setmatrix. Bug 689914, customer 770.

[Resource/Init/pdf_main.ps]

2008-08-30T14:07:29.736170Z Igor Melichev

Fix (PS interpreter) : Wrong dependencies in makefile.

[psi/int.mak]

2008-08-30T13:38:27.563236Z Russell Lang

Fix gcc warning on OS/2.

[base/gdevdsp.c]

2008-08-30T13:31:29.235544Z Russell Lang

Fix the OS/2 build after the source reorganization.
Remove the os2pm device and the old DLL interface for OS/2, 
to avoid direct links from the graphics library into the 
PS interpreter.

[base/gp_os2.c base/os2.mak psi/dpmain.c psi/gsos2.def base/gsos2.icx doc/Develop.htm psi/gsos2.rc base/pcwin.mak base/dpmain.c base/gsos2.def psi/os2.mak base/mkromfs.c base/gsos2.rc psi/gsdllos2.h psi/gsos2.icx base/gp_os2fs.c base/gdevpm.c psi/gsdll2.def base/devs.mak]

2008-08-29T19:47:13.384972Z Ralph Giles

Update the Visual Studio project file generator for
the new source locations. Untested.

[toolbin/msvcxml.bat]

2008-08-29T18:46:21.860372Z Ralph Giles

Split the source tree into two new directories.

PSSRC files are now in 'gs/psi'.
GLSRC files are now in 'gs/base'.

This is to facilitate build modularization and merging in the ghostpdl 
tree.

NOTE: msvc32.mak is now in psi, not src.

[/trunk/ghostpdl/language_switch/pspcl6_msvc.mak /trunk/ghostpdl/main/pcl6_gcc.mak src /trunk/ghostpdl/tools/check_deps.py doc/Develop.htm psi /trunk/ghostpdl/svg/svg_gcc.mak /trunk/ghostpdl/xps/xps_msvc.mak /trunk/ghostpdl/main/pcl6_msvc.mak /trunk/ghostpdl/doc/ghostpdl.tex /trunk/ghostpdl/psi/psitop.c doc/API.htm doc/Issues.htm /trunk/ghostpdl/svg/svg_msvc.mak /trunk/ghostpdl/language_switch/pspcl6_gcc.mak doc/Make.htm doc/Drivers.htm base autogen.sh doc/Release.htm doc/C-style.htm /trunk/ghostpdl/doc/ghostpdl.txt /trunk/ghostpdl/xps/xps_gcc.mak]

2008-08-28T19:47:00.816950Z Ralph Giles

Replace 3d with 3rd in the documentation and regularize '3(r)d party' as 
'third-party'. Bug 690004.

[doc/Use.htm doc/Lib.htm]

2008-08-28T02:40:07.463083Z Ralph Giles

Use the new gs_rethrow_code() macro in svgwrite.

[src/gdevsvg.c]

2008-08-28T02:40:06.379728Z Ralph Giles

Add gs_throw_code() and gs_rethrow_code() macros for use in situations
where the normal error string does not fit or is redundant.

[src/gserror.h]

2008-08-28T02:40:04.423296Z Ralph Giles

Fix some code style issues in the svgwrite device.

We can't use gs_note_error() as we were because it returns the error
code which generates an empty statement warning with gcc. Use gs_throw()
instead for now.

[src/gdevsvg.c]

2008-08-28T00:36:33.257400Z Ralph Giles

Update warnings policy; we agreed to fix all warnings.

[doc/C-style.htm]

2008-08-28T00:03:40.520992Z Ralph Giles (details)

Document the motivation for a source style item.

[doc/C-style.htm]

2008-08-27T17:27:24.986727Z Ralph Giles

Fix more html conformance problems with the documentation.

[doc/Ps2ps2.htm doc/Fonts.htm doc/Use.htm doc/Ps2pdf.htm doc/Develop.htm doc/Deprecated.htm doc/Install.htm doc/API.htm doc/Issues.htm doc/Make.htm doc/Drivers.htm doc/Release.htm doc/C-style.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm]

2008-08-27T02:57:23.718740Z Ralph Giles

Remove Humor.htm.

The joke has gotten old, and blogs are a better medium for this sort of 
thing.

[doc/Humor.htm doc/Readme.htm]

2008-08-27T02:16:43.113337Z Ralph Giles

Remove the obsolete HTML style guidelines.

We no longer expect readers to look at the raw html in a text editor. 
Documentation should declare its format specification and conform to it, 
attempting to match local style where appropriate.

[doc/Htmstyle.htm doc/Readme.htm]

2008-08-27T02:14:10.447789Z Ralph Giles

Replace the awkward <b><tt> construction with css-styled <code> elements.

[doc/History7.htm doc/Fonts.htm doc/Projects.htm doc/Ps2ps2.htm doc/Use.htm doc/Readme.htm doc/Develop.htm doc/Ps2pdf.htm doc/Deprecated.htm doc/Source.htm doc/Helpers.htm doc/Psfiles.htm doc/Lib.htm doc/Install.htm doc/Htmstyle.htm doc/API.htm doc/gs.css doc/DLL.htm doc/Make.htm doc/Drivers.htm doc/Unix-lpr.htm doc/Commprod.htm doc/C-style.htm doc/Ps-style.htm doc/Release.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm doc/Ps2epsi.htm]

2008-08-26T21:50:26.926408Z Ralph Giles

Cast away signed/unsigned char warnings in gdevsvg.

Patch from Igor Melichev. Also cleaned up some trailing whitespace.

[src/gdevsvg.c]

2008-08-26T21:40:55.546109Z Ralph Giles

Remove references to bits64 from the source style documentation. It is 
superceeded by the stdint types.

[doc/C-style.htm]

2008-08-26T15:59:38.718117Z Igor Melichev (details)

Fix (PDF interpreter) : Implementing a temporary option for development needs of images with soft mask. 

[Resource/Init/pdf_draw.ps]

2008-08-26T15:31:03.416051Z Igor Melichev (details)

Fix (PDF interpreter) : A wrong comment about procedure operands for is_big_mask .

[Resource/Init/pdf_draw.ps]

2008-08-26T07:02:55.610521Z Igor Melichev (details)

Fix (graphics) : Scanline algorithm missed pixels at horizontal boundaries.

[src/gxfillsl.h]

2008-08-23T16:39:21.950258Z Alex Cherepanov

Fix 6 Coverity warings about local variables hiding function arguments
by renaming local variables.

[src/gsbitops.c]

2008-08-23T01:05:47.610764Z Russell Lang

Remove reference from Windows image window code back to PostScript interpreter,
to allow the image window code to be used with non-interpreter builds.

[src/dwimg.h src/winint.mak src/dwmain.c src/dwmain.rc doc/Develop.htm src/dwmainc.c src/dwmain.h src/dwimg.c src/dwres.h]

2008-08-22T16:34:36.763761Z Ralph Giles (details)

Move the dw source files from GLSRC to PSSRC. Items in GLSRC shouldn't 
depend on items in PSSRC. This is in preparation for the code 
reorganization.

[src/winint.mak]

2008-08-22T01:13:28.560292Z Ralph Giles

Remove an unnecesary iapi.h include.

[src/winint.mak src/dwimg.c]

2008-08-22T01:11:24.167807Z Ralph Giles

Remove trailing whitespace.

[src/dwimg.h src/dwimg.c]

2008-08-21T23:26:24.907412Z Ralph Giles

Add a missing return value check. Coverity issue 1847.

[src/zcolor.c]

2008-08-21T22:55:00.562927Z Ralph Giles

Correct a double free introduced in r9005.

[src/gp_unix_cache.c]

2008-08-21T21:51:24.194924Z Ralph Giles

Remove trailing whitespace.

[src/ztrans.c]

2008-08-21T08:35:09.363063Z Ken Sharp (details)

Submission for revision 9008 initialised the wrong 'pfn' variable. 

[src/zfunc.c]

2008-08-21T08:33:31.319105Z Ken Sharp (details)

Fix some more Coverity warnings

[src/zcolor.c]

2008-08-21T08:28:49.451522Z Ken Sharp (details)

Silence an 'uninitialised variable' warning from Coverity.

[src/zfunc.c]

2008-08-20T23:58:43.536642Z Ralph Giles (details)

Replace an abs() call with our any_abs() macro. Also remove an 
unnecessary math_.h include.

[src/gdevbit.c src/devs.mak]

2008-08-20T23:22:49.144680Z Ralph Giles

Check for and propagate failures to find matching component indexes in 
jpx streams.

[src/sjpx.c]

2008-08-20T22:09:49.649774Z Ralph Giles

Further cleanups to the unix persistent cache error handling.

[src/gp_unix_cache.c]

2008-08-20T21:32:28.795836Z Ralph Giles

Fix memory and file handle leaks in the unix persistent cache error 
handling. Also document that it is not re-entrant.

[src/gp_unix_cache.c]

2008-08-20T19:46:20.907096Z Ralph Giles

Remove trailing whitespace.

[src/gp_unix_cache.c]

2008-08-20T19:09:44.615235Z Ralph Giles

Add a cast in svgwrite to be explicit that we're only using the lower 24 
bits of the color index.

[src/gdevsvg.c]

2008-08-20T18:26:10.369143Z Ralph Giles (details)

Fix __func__ on the default (non-C99) gcc build.

[src/gserror.h]

2008-08-20T01:54:36.820847Z Ralph Giles

Add the svgwrite device to the default windows build.
Bug 690028.

[src/msvc32.mak]

2008-08-19T04:07:40.862102Z Ralph Giles

Remove the jasper dependency from jpxtopdf. It's straightforward to 
parse the image header ourselves.

[toolbin/jpxtopdf.c]

2008-08-17T12:31:25.491176Z Alex Cherepanov

Fix a bug in error checking code introduced in the rev. 8996 in pamcmyk32
device. Bug 689583.

[src/gdevpbm.c]

2008-08-17T06:19:35.130662Z Alex Cherepanov

Check return values from all stdio functions in all pnm drivers and propagate
error codes upwards. Bug 689583.

[src/gdevpbm.c]

2008-08-17T01:19:23.099945Z Alex Cherepanov

Add one more NMAKE version recognized as MSVC 7.
Bug 689816, customer 351.

[src/msvc32.mak]

2008-08-16T04:18:20.474141Z Alex Cherepanov

Work around a bug in a PDF file produced by "Nitro PDF Driver". Assume invalid
operator '-' to be a number 0. Bug 690012, 

[Resource/Init/pdf_main.ps]

2008-08-16T02:00:51.387588Z Alex Cherepanov

Fix parsing of large embedded TrueType fonts by ps2write header: (1) read the
file into multiple strings for sfnts array. (2) use multiple reads to skip
over large parts of the file. Also modify Type42 font reader to allow TrueType
objects to span sfnts string boundaries. Bug 690012.

[src/gxttfb.c Resource/Init/opdfread.ps]

2008-08-14T17:54:06.399403Z Alex Cherepanov (details)

Use GNU iconv.h header in compatibility mode unless we link with GNU libiconv.
This is needed for compiling gs with gcc under HP-UX 11.11.

[src/configure.ac contrib/opvp/gdevopvp.c]

2008-08-13T01:56:36.856132Z Ray Johnston (details)

Update the fonts to those that the nightly and cluster regressions have
been using all along. The -Ifonts in the regression script was causing
the contents of Resource/Font to be ignored. These fonts are the std-8.11
version.

Note we probably next need to move to the newer version of these fonts
with the metrics fixed, but this is a first step.

[Resource/Font/URWPalladioL-BoldItal Resource/Font/NimbusSanL-Bold Resource/Font/NimbusRomNo9L-Medi Resource/Font/Dingbats Resource/Font/URWChanceryL-MediItal Resource/Font/CenturySchL-Roma Resource/Font/NimbusMonL-Bold Resource/Font/NimbusRomNo9L-MediItal Resource/Font/NimbusSanL-BoldItal Resource/Font/URWGothicL-Demi Resource/Font/StandardSymL Resource/Font/URWBookmanL-DemiBold Resource/Font/NimbusRomNo9L-Regu Resource/Font/URWGothicL-Book Resource/Font/NimbusSanL-ReguCond Resource/Font/CenturySchL-Bold Resource/Font/URWBookmanL-Ligh Resource/Font/NimbusRomNo9L-ReguItal Resource/Font/URWBookmanL-DemiBoldItal Resource/Font/NimbusMonL-ReguObli Resource/Font/NimbusSanL-ReguCondItal Resource/Font/CenturySchL-Ital Resource/Font/URWPalladioL-Roma Resource/Font/CenturySchL-BoldItal Resource/Font/URWBookmanL-LighItal Resource/Font/NimbusSanL-BoldCond Resource/Font/NimbusSanL-BoldCondItal Resource/Font/NimbusMonL-BoldObli Resource/Font/URWGothicL-DemiObli Resource/Font/NimbusSanL-Regu Resource/Font/URWPalladioL-Bold Resource/Font/NimbusMonL-Regu Resource/Font/NimbusSanL-ReguItal Resource/Font/URWGothicL-BookObli Resource/Font/URWPalladioL-Ital]

2008-08-12T23:44:53.919723Z Ray Johnston

Remove 'Actual Fonts' references in the Fontmap that connected the URW FontName
to an 8.3 filename that we no longer use.

[Resource/Init/Fontmap.GS]

2008-08-12T21:04:38.048281Z Ray Johnston

Move opdfread.ps to Resource/Init since this is needed by the 'ps2write' device.

[lib/opdfread.ps Resource/Init/opdfread.ps]

2008-08-12T14:42:02.961911Z Ken Sharp (details)

Fix: Genoa file renders incorrectly with current color code

[src/zcolor.c]

2008-08-12T13:41:08.386171Z Ken Sharp

Yet another minor change in the color work.

The test file 'foo0-ge-64k.pdf' demonstrated an error with NChannel processing. The old
PostScript based code simply ignored errors when setting the NChannel Colorant spaces, we
now do the same.

[src/zcolor.c]

2008-08-12T09:17:56.269901Z Ken Sharp

Another small change to the color code. The issue Michael has been looking at (#689950)
uses a DeviceN space with an NChannel Colorants dictionary. A mistake in the NChannel
parameter checking meant that the Colorants were never evaluated.

[src/zcolor.c]

2008-08-12T07:37:45.162884Z Igor Melichev (details)

Fix (PS interpreter) : Wrong glyph positions with CIDFontType 2 WMode 1.

[src/zchar42.c]

2008-08-12T07:35:33.506225Z Igor Melichev (details)

Fix (TT interpreter) : AVector bug workaround was wrong.

[src/ttfmain.c]

2008-08-12T07:31:19.650883Z Igor Melichev (details)

Fix (graphics) : A clist-based pattern supplied a wrong clipping box.

[src/gxpcmap.c src/gximask.c]

2008-08-12T01:49:02.711432Z Alex Cherepanov

Fix single '~' expansion in generic POSIX persistent-cache implementation.

[src/gp_unix_cache.c]

2008-08-12T01:31:32.498041Z Alex Cherepanov

Fix a potential crash after failed memory allocation in RAM-based command list.

[src/gxclmem.c]

2008-08-12T00:53:52.298682Z Alex Cherepanov

Fix a typo in get_data() macro used by PDF 1.4 composition devices
because the typo caused dependency on the side effect order.

[src/gdevp14.c]

2008-08-11T23:01:09.304118Z Alex Cherepanov

Add a missing break statement after 16-bit Burn blending mode case.

[src/gxblend.c]

2008-08-11T19:11:45.049525Z Ralph Giles

Clean up the configure help entries for optional features.

[src/configure.ac]

2008-08-11T18:58:27.188200Z Ralph Giles

Don't run configure if autoconf failed to regenerate it.

[autogen.sh]

2008-08-11T18:31:30.295468Z Ralph Giles

Add a --disable-cairo option to block linking to libcairo for packagers.
Bug 689999.

[src/configure.ac]

2008-08-11T15:10:06.472831Z Ken Sharp

Further to the PostScript color work, clear up a couple of warnings which exhibit using gcc
on Linux, but not MSVC.

[src/zfunc.c src/zfunc4.c]

2008-08-11T14:16:18.397362Z Ken Sharp (details)

Move the interpretation of PostScript (and PDF) color spaces from PostScript into C. 

[src/int.mak src/zpcolor.c src/zicc.c Resource/Init/gs_devn.ps src/zcssepr.c Resource/Init/gs_cspace.ps src/zcie.c src/zicc.h src/zcie.h src/zcspixel.c Resource/Init/gs_lev2.ps Resource/Init/gs_ciecs3.ps Resource/Init/gs_sepr.ps src/zcolor.c src/ifunc.h src/zfunc4.c src/zcsdevn.c src/zcolor.h Resource/Init/gs_patrn.ps src/zfsample.c doc/Develop.htm src/zfunc.c Resource/Init/gs_ll3.ps src/zcsindex.c doc/Psfiles.htm Resource/Init/gs_icc.ps Resource/Init/gs_devpxl.ps src/gscolor2.h Resource/Init/gs_init.ps Resource/Init/gs_devcs.ps Resource/Init/gs_indxd.ps Resource/Init/gs_ciecs2.ps]

2008-08-11T12:19:24.825877Z Ken Sharp

Change the description for the -dNOCIE switch, since it wasn't apparently clear enough
which device spaces were substituted for which CIEBased spaces.

[doc/Use.htm]

2008-08-08T05:39:21.132225Z Ralph Giles

Re-add pdf_draw.ps which was dropped in r8954, since the CET regression
requires it.

[Resource/Init/pdf_draw.ps]

2008-08-08T04:22:38.494595Z Ray Johnston

Massive commit discussed before the freeze to move the PostScript initialization
files to Resource/Init. This obviates the need for geninit when COMPILE_INITS=1.
A followup change will enhance mkromfs to allow it to 'strip' comments and white
space from PostScript input files somewhat reducing the compressed storage needed
for the files in Resource/Init. All files mentioned in int.mak with 'ADDMOD ...
-ps ...' are included as well as those that would have been included via gs_init.ps
%% Replace lines.

Builds tested on Windows and Cygwin for the various executables (gs, pcl6, pspcl6
and gxps).

The default LIBPATH and GenericResourceDir are adjusted accordingly.

[Resource/Init/gs_typ32.ps /trunk/ghostpdl/main/pcl6_gcc.mak Resource/Init src/cfonts.mak lib/gs_dbt_e.ps Resource/Init/gs_dscp.ps lib/gs_statd.ps lib/gs_fapi.ps Resource/Init/gs_devn.ps Resource/Init/gs_agl.ps lib/cidfmap src/iccinit0.c lib/gs_epsf.ps lib/gs_dpnxt.ps lib/pdf_draw.ps lib/gs_icc.ps lib/gs_diskf.ps src/all-arch.mak Resource/Init/gs_fapi.ps lib/gs_init.ps lib/pdf_font.ps lib/gs_ciddc.ps lib/gs_diskn.ps src/ccfont.h lib/pdf_base.ps Resource/Init/gs_dps.ps lib/gs_sym_e.ps lib/gs_btokn.ps Resource/Init/xlatmap Resource/Init/gs_epsf.ps lib/gs_resmp.ps Resource/Init/gs_init.ps src/gs.mak src/wmin.mak lib/gs_wan_e.ps src/Makefile.in Resource/Init/gs_indxd.ps Resource/Init/gs_cidtt.ps src/macos-mcp.mak Resource/Init/gs_img.ps lib/gs_type1.ps lib/pdf_cslayer.ps Resource/Init/gs_setpd.ps lib/gs_dps1.ps Resource/Init/gs_mgl_e.ps src/psromfs.mak lib/gs_lev2.ps lib/gs_pdf_e.ps Resource/Init/gs_fonts.ps src/icfontab.c Resource/Init/gs_mex_e.ps Resource/Init/gs_ttf.ps lib/gs_pdfwr.ps Resource/Init/gs_std_e.ps lib/gs_cidfn.ps /trunk/ghostpdl/common/msvc_top.mak src/geninit.c src/bcwin32.mak src/imain.c Resource/Init/pdf_cslayer.ps lib/gs_ll3.ps lib/Fontmap Resource/Init/gs_dps1.ps src/iccinit1.c Resource/Init/gs_lev2.ps lib/gs_css_e.ps lib/gs_ccfnt.ps Resource/Init/gs_l2img.ps lib/gs_frsd.ps Resource/Init/gs_cet.ps lib/gs_devpxl.ps lib/gs_trap.ps Resource/Init/FCOfontmap-PCLPS2 src/macosx.mak Resource/Init/gs_patrn.ps Resource/Init/pdf_main.ps lib/gs_ciecs2.ps Resource/Init/gs_res.ps Resource/Init/gs_il1_e.ps lib/gs_cidcm.ps lib/gs_cmap.ps src/openvms.mmk lib/gs_typ32.ps Resource/Init/gs_frsd.ps Resource/Init/gs_mro_e.ps Resource/Init/gs_devpxl.ps Resource/Init/gs_devcs.ps Resource/Init/gs_trap.ps Resource/Init/gs_ciecs2.ps Resource/Init/gs_fntem.ps lib/gs_cspace.ps lib/gs_agl.ps Resource/Init/gs_cmap.ps Resource/Init/gs_typ42.ps Resource/Init/gs_cidfm.ps Resource/Init/pdf_rbld.ps src/int.mak lib/pdf_sec.ps src/msvclib.mak src/imainarg.c /trunk/ghostpdl/main/pcl6_msvc.mak Resource/Init/gs_cff.ps Resource/Init/gs_cspace.ps lib/gs_dps.ps src/msvc32.mak src/unix-gcc.mak lib/xlatmap Resource/Init/pdf_sec.ps src/zfile.c lib/pdf_ops.ps Resource/Init/gs_dbt_e.ps Resource/Init/gs_statd.ps lib/gs_indxd.ps lib/gs_cidtt.ps lib/gs_dps2.ps src/unixansi.mak lib/gs_img.ps Resource/Init/cidfmap lib/gs_setpd.ps Resource/Init/gs_dpnxt.ps Resource/Init/gs_icc.ps lib/gs_mgl_e.ps Resource/Init/gs_diskf.ps Resource/Init/pdf_ops.ps src/winint.mak lib/gs_fonts.ps Resource/Init/gs_ciddc.ps Resource/Init/pdf_font.ps Resource/Init/gs_dps2.ps Resource/Init/gs_diskn.ps lib/gs_mex_e.ps lib/gs_ttf.ps lib/gs_std_e.ps Resource/Init/pdf_base.ps lib/gs_resst.ps Resource/Init/gs_sym_e.ps Resource/Init/gs_btokn.ps src/wctail.mak lib/Fontmap.GS src/watclib.mak /trunk/ghostpdl/language_switch/pspcl6_msvc.mak lib/gs_sepr.ps lib/gs_ciecs3.ps lib/gs_l2img.ps Resource/Init/gs_resmp.ps lib/gs_cet.ps Resource/Init/gs_wan_e.ps src/iccfont.c lib/FCOfontmap-PCLPS2 lib/gs_patrn.ps lib/pdf_main.ps Resource/Init/Fontmap.GS Resource/Init/gs_type1.ps lib/gs_res.ps lib/gs_il1_e.ps /trunk/ghostpdl/language_switch/pspcl6_gcc.mak Resource/Init/gs_ciecs3.ps Resource/Init/gs_sepr.ps lib/gs_mro_e.ps Resource/Init/gs_pdf_e.ps lib/gs_devcs.ps src/openvms.mak Resource/Init/gs_pdfwr.ps Resource/Init/gs_cidfn.ps src/watcw32.mak lib/gs_fntem.ps Resource/Init/Fontmap Resource/Init/gs_ll3.ps Resource/Init/gs_css_e.ps src/os2.mak lib/gs_cidfm.ps lib/gs_typ42.ps lib/pdf_rbld.ps src/ugcclib.mak lib/gs_dscp.ps lib/gs_devn.ps lib/gs_cff.ps Resource/Init/gs_cidcm.ps]

2008-08-08T04:03:54.625369Z Ray Johnston (details)

Fix 'rangecheck in showpage' with NumRenderingThreads>0 if the lines requeested do
not range from 0 forward or height-1 backwards. Bug from customer 531 and 850.
Also fix problems with reversion to non-multithreaded rendering with file and memory
based BAND_LIST_STORAGE.

[src/gxclmem.c src/gxclthrd.c src/gxclmem.h]

2008-08-07T19:20:04.322235Z Igor Melichev (details)

Fix (graphics) : Redundant patterns in clist (continued),

[src/gsptype1.c src/gxclpath.c]

2008-08-07T05:20:08.759100Z Alex Cherepanov

A pointer to allocated memory was used before checking it for 0. This bug
was discovered by Klocwork static code analyzer.

[src/scfd.c]

2008-08-07T00:02:14.784953Z Ralph Giles

Add the PSSRC dir to the includes of contrib devices that depend on
the ps interpreter so they can be build when that directory is different
from src.

[contrib/contrib.mak]

2008-08-07T00:02:13.283150Z Ralph Giles

Use graphics library instead of interpreter error codes in the gomni
device.

[contrib/gomni.c]

2008-08-06T19:57:07.199634Z Ralph Giles

Remove references to malloc/free memory management not used since r8192.

[src/lib.mak src/gsncdummy.c]

2008-08-06T19:51:21.189161Z Ralph Giles

Remove trailing whitespace.

[src/gsncdummy.c]

2008-08-06T19:49:05.961384Z Ralph Giles

Use graphics library instead of interpreter-level rangecheck errors.    

[src/gsncdummy.c]

2008-08-06T18:28:20.524086Z Ray Johnston

Add a capability to select the first and last line to be emitted to the
output file. This was needed to support some customers (531 and 850) that
do something similar in their devices. Adds -dFirstLine=# and -dLastLine=#
to this device. Line numbers are from 0 to height-1, and may be in reverse
order. Probably not much use other than testing, but it doesn't hurt if it
is there.

[src/gdevbit.c]

2008-08-06T07:22:26.679682Z Igor Melichev (details)

Fix (graphics) : Redundant patterns in clist.

[src/gsptype1.c src/lib.mak src/gsptype1.h src/gxcldev.h src/gxclpath.c]

2008-08-06T06:24:44.864622Z Igor Melichev (details)

Fix (graphics) : Memory leak from Indexed color space.

[src/gscolor2.c]

2008-08-05T20:44:34.621109Z Ralph Giles

Move pointer dereferences to after the NULL check.

[src/ttobjs.c]

2008-08-03T17:54:46.281366Z Alex Cherepanov

Detect and reject PDF files with circular references in the page tree.
Avoid an infinite loop. Bug 689954.

[lib/pdf_main.ps]

2008-08-03T17:23:40.990280Z Ralph Giles

Update ignore list for the ijs directory.

[ijs]

2008-08-03T17:17:10.771824Z Ralph Giles

Clean up the cairo minimum version check introduced in r8929.

[src/configure.ac]

2008-08-03T16:30:42.166329Z Igor Melichev (details)

Fix (graphics) : A slow stroking with big patterns.

[src/lib.mak src/gxpcmap.c src/gxstroke.c]

2008-08-03T15:47:58.770546Z Alex Cherepanov

Cairo device requires at least v. 1.2.0 of the Cairo library to build.

[src/configure.ac]

2008-08-03T12:26:41.949878Z Igor Melichev (details)

Fix (graphics) : Memory leak from Indexed color space.

[src/gsmchunk.c src/gscolor2.c]

2008-08-03T12:25:39.705021Z Alex Cherepanov

Give a name to a continuation operator %ztoken_continue to avoid printing
its address, which varies between builds and causes spurious regression
reports.

[src/ztoken.c]

2008-08-03T07:49:59.678670Z Russell Lang

Fix the OS/2 build, which was broken because it was trying to use the 
Windows synchronisation code.  
While OS/2 does support thread synchronsation, there is no ghostscript 
implementation for the OS/2 platform, and no interest in writing one.

[src/os2.mak]

2008-08-02T15:10:41.076927Z Alex Cherepanov

Replace a conditional expression with an 'if' statement. The former
requires a prototype for mkstemp64() that is not available on AIX.

[src/gp_unifs.c]

2008-08-01T21:43:44.587346Z Ralph Giles

Document needing to remove autom4te.cache from the jasper directory.

[doc/Release.htm]

2008-08-01T21:43:42.361706Z Ralph Giles

We can no longer run the full build with -dBufferSpace=100000. The
minimum to complete the smoke test seems to be around 120000, but
use 200000 as future insurance.

[doc/Release.htm]

2008-08-01T20:57:40.076512Z Alex Cherepanov

Reduce heap size limit (/Zm) on MSVC6 to fix internal compiler error
when COMPILE_INITS=1.

[src/msvccmd.mak]

2008-08-01T20:55:00.712414Z Ralph Giles

Add a mapping of commit ids to author names.

This is used by split_changelog.py to do the replacement when building 
the History files. The changes to that script to make use of this file
were inadvertently included in r8917.

[doc/AUTHORS]

2008-08-01T20:22:16.068978Z Ralph Giles

Bump the version and product name post-release.

[doc/News.htm toolbin/split_changelog.py lib/gs_init.ps src/gscdef.c src/version.mak]

2008-08-01T18:08:18.641815Z Ralph Giles

Update change logs for the 8.53 release.

[doc/Changes.htm doc/History8.htm doc/Details8.htm doc/Details.htm]

Version 8.63 (2008-08-01)

This is the fourth scheduled release in the stable Ghostscipt 8.6x series. It corresponds to the 1.53 release of GhostPDL.

Approximately 238 bugs have been fixed since version 8.62. Of particular note are robustness and performance improvements with large files, invalid PDF, and font handling.

The major new feature of this release is multithreaded rendering. This can be requested by passing -dNumRenderingThreads=n on the command line. The input document is first parsed, and then each page is split into n bands which are rendered concurrently. This can provide a significant reduction in processing time on multi-core systems.

Images are now always interpolated in their source colorspace. This improves correctness for XPS documents and avoids bypassing the custom color management callbacks for interpolated images. Interpolation and color management are both expensive operations, so this affects performance with large images. The effect can be positive or negative depending on the file and the target resolution. If performance is a problem, we suggest running with -dNOINTERPOLATION.

Support for OpenPrinting Vector devices has been upgraded to version 1.0.

There are two new devices in this release, both experimental. Behdad Esfahbod has contributed a cairo output device which uses the cairo graphics library to generate PDF, SVG, EPS, or PNG files, based on the requested filename extension. The svgwrite device directly outputs Scalable Vector Graphics, the W3C XML vector graphics format. Both support only vector art at this point; text and images will not be represented efficiently.

The following bugs were open at the time of release:

226943, 430175, 465936, 493348, 535932, 578865, 614298, 626295, 686747, 686853, 686865, 687000, 687011, 687084, 687095, 687146, 687193, 687257, 687271, 687280, 687295, 687297, 687303, 687327, 687375, 687414, 687475, 687492, 687514, 687520, 687536, 687561, 687593, 687608, 687630, 687650, 687666, 687674, 687677, 687695, 687697, 687702, 687715, 687721, 687728, 687729, 687731, 687775, 687780, 687782, 687793, 687796, 687805, 687850, 687887, 687903, 687904, 687915, 687931, 687950, 687957, 687981, 687983, 688007, 688022, 688024, 688026, 688032, 688036, 688042, 688058, 688061, 688064, 688066, 688081, 688095, 688129, 688130, 688151, 688159, 688166, 688184, 688187, 688204, 688207, 688210, 688215, 688227, 688267, 688269, 688280, 688288, 688312, 688318, 688320, 688333, 688342, 688359, 688361, 688363, 688372, 688378, 688386, 688387, 688389, 688395, 688413, 688436, 688437, 688440, 688448, 688473, 688475, 688483, 688495, 688500, 688515, 688528, 688533, 688539, 688540, 688542, 688557, 688565, 688573, 688580, 688581, 688588, 688601, 688604, 688605, 688616, 688617, 688619, 688627, 688636, 688638, 688647, 688651, 688653, 688655, 688673, 688696, 688697, 688699, 688708, 688709, 688710, 688714, 688717, 688728, 688731, 688736, 688739, 688757, 688770, 688774, 688777, 688778, 688797, 688818, 688829, 688843, 688846, 688871, 688872, 688876, 688908, 688918, 688919, 688923, 688926, 688933, 688942, 688943, 688949, 688952, 688958, 688969, 688976, 688978, 688986, 688990, 688994, 688999, 689003, 689011, 689013, 689022, 689025, 689028, 689031, 689032, 689040, 689044, 689046, 689048, 689057, 689058, 689060, 689070, 689076, 689077, 689078, 689080, 689081, 689093, 689094, 689098, 689116, 689128, 689129, 689130, 689133, 689137, 689145, 689146, 689148, 689150, 689153, 689154, 689161, 689167, 689174, 689184, 689188, 689195, 689198, 689199, 689209, 689222, 689224, 689230, 689236, 689247, 689248, 689252, 689253, 689264, 689278, 689279, 689280, 689283, 689289, 689290, 689295, 689304, 689305, 689308, 689313, 689331, 689335, 689340, 689341, 689358, 689361, 689363, 689370, 689376, 689378, 689392, 689396, 689402, 689418, 689419, 689421, 689422, 689423, 689431, 689438, 689439, 689444, 689450, 689451, 689456, 689460, 689462, 689463, 689471, 689484, 689487, 689489, 689490, 689498, 689500, 689502, 689506, 689507, 689509, 689512, 689518, 689521, 689522, 689546, 689547, 689549, 689554, 689557, 689559, 689560, 689561, 689563, 689566, 689567, 689571, 689573, 689574, 689581, 689583, 689584, 689585, 689591, 689592, 689595, 689598, 689601, 689606, 689610, 689616, 689618, 689623, 689625, 689627, 689628, 689632, 689636, 689641, 689652, 689653, 689654, 689657, 689658, 689663, 689666, 689669, 689670, 689674, 689681, 689682, 689684, 689689, 689690, 689691, 689692, 689697, 689698, 689702, 689704, 689705, 689709, 689710, 689711, 689715, 689716, 689721, 689722, 689725, 689726, 689727, 689729, 689734, 689737, 689741, 689747, 689752, 689756, 689758, 689759, 689760, 689761, 689767, 689769, 689772, 689773, 689775, 689778, 689781, 689786, 689789, 689790, 689792, 689793, 689794, 689799, 689801, 689805, 689808, 689816, 689817, 689820, 689822, 689823, 689826, 689834, 689835, 689836, 689840, 689842, 689849, 689850, 689851, 689853, 689856, 689858, 689859, 689860, 689861, 689862, 689865, 689868, 689869, 689870, 689871, 689872, 689877, 689878, 689879, 689880, 689881, 689883, 689885, 689890, 689891, 689895, 689901, 689902, 689903, 689904, 689905, 689909, 689910, 689914, 689915, 689916, 689917, 689922, 689923, 689928, 689929, 689930, 689931, 689933, 689935, 689937, 689938, 689939, 689940, 689941, 689942, 689943, 689947, 689950, 689951, 689952, 689954, 689955, 689957, 689961, 689966, 689968, 689969, 689970, 689972, 689974, 689975, 689980.

Incompatible changes

The maximum number of color components has been reduced to 8 (from 252) as a performance improvement. Eight is the largest number commonly used and the largest number for which we support continuous tone images. Users with special needs can restore the previous behavior by setting the GS_CLIENT_COLOR_MAX_COMPONENTS preprocessor symbol to the required number of components at compile time.

The -Z: debugging option now uses 'realtime' instead of 'usertime' when reporting timing information on unix-like systems. This has always been the case on windows-like systems.

Obsolete makefiles for the DesqView environment have been removed.

Changelog

2008-08-01T17:53:17.331788Z Ralph Giles

Bump the product name an date for the 8.63 release.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm src/gscdef.c doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 src/version.mak man/pf2afm.1 doc/Ps2ps2.htm doc/Fonts.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp doc/Htmstyle.htm man/font2c.1 man/gsnd.1 man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2008-07-31T21:06:50.284451Z Ralph Giles

Update change logs for 8.63rc3.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/Changes.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 src/version.mak man/pf2afm.1 doc/Ps2ps2.htm doc/Fonts.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp doc/Htmstyle.htm man/font2c.1 man/gsnd.1 man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Details.htm doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2008-07-29T20:35:41.916113Z Ray Johnston

Fix problem with NumRenderingThreads>0 with devices that request data from
the bottom up such as the 'bmp*' devices. Bug 689985.

[src/gxclthrd.c]

2008-07-29T19:11:31.677116Z Alex Cherepanov (details)

Add support to NULL pointers in t_structs or t_astructs objects to execstack
operator. Thanks to Ken for the analysis. Bug 689535.

[src/zcontrol.c]

2008-07-29T18:06:37.196198Z Ralph Giles

Update change logs for 8.63rc2.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm doc/Changes.htm doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 src/version.mak man/pf2afm.1 doc/Ps2ps2.htm doc/Fonts.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp doc/Htmstyle.htm man/font2c.1 man/gsnd.1 man/pdfopt.1 doc/News.htm man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Details.htm doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2008-07-29T11:01:11.006826Z Russell Lang

Allow compilation with Microsoft Visual Studio 2008 (VC 9.0).
Include lib files in the Windows installer when using COMPILE_INITS=1.

[src/winint.mak src/msvc32.mak]

2008-07-29T04:44:05.830173Z Ralph Giles

Avoid a segfault with invalid ccitt fax data streams. Bug 689917.
Patch from Tim Waugh.

[src/scfd.c]

2008-07-28T22:23:04.128314Z Michael Vrhel

Fix for Bug 689983.  This was introduced with the source space interpolation code.  Fixes indexing direction in source data when we have indexed data, interpolation and a negative xx value in the geometric transformation.

[src/gxiscale.c]

2008-07-28T20:44:43.542926Z Ralph Giles

Update change logs for 8.63rc1.

[doc/Changes.htm doc/History8.htm doc/News.htm doc/Details8.htm doc/Details.htm]

2008-07-28T19:41:25.163173Z Ralph Giles

Fix a syntax error from r8548.

This wasn't noticed because double.dev isn't part of the default build.

[src/zdouble.c]

2008-07-28T18:58:41.634974Z Ralph Giles

Update release date and product name for 8.63rc1.

[doc/History7.htm doc/Projects.htm doc/History8.htm man/dvipdf.1 man/ps2ascii.1 doc/Use.htm doc/Readme.htm doc/Source.htm doc/Deprecated.htm man/ps2epsi.1 doc/Install.htm src/gscdef.c doc/API.htm doc/Issues.htm doc/DLL.htm doc/Drivers.htm man/pfbtopfa.1 doc/Release.htm doc/Commprod.htm doc/Xfonts.htm doc/Devices.htm doc/Language.htm man/gs.1 src/version.mak man/pf2afm.1 doc/Ps2ps2.htm doc/Fonts.htm man/printafm.1 doc/Ps2pdf.htm doc/Develop.htm doc/Helpers.htm man/pdf2dsc.1 doc/Psfiles.htm doc/Lib.htm doc/gs-vms.hlp doc/Htmstyle.htm man/font2c.1 man/gsnd.1 man/pdfopt.1 man/pdf2ps.1 man/ps2pdf.1 doc/Make.htm doc/Details8.htm doc/Unix-lpr.htm doc/C-style.htm doc/Ps-style.htm doc/History1.htm doc/History2.htm man/gslp.1 man/wftopfa.1 doc/History3.htm man/ps2ps.1 doc/Ps2epsi.htm doc/History4.htm man/ps2pdfwr.1 doc/History5.htm doc/History6.htm]

2008-07-28T18:55:01.811159Z Ralph Giles

Update news for 8.63rc1.

[doc/News.htm]

2008-07-28T12:01:51.595271Z Alex Cherepanov (details)

Fix extraction of the default subfile from PDF file collection on save
level 0. Export the file name as a PS name from PDF interpreter instance
to protect the name from restore. Bug 689981.

[lib/pdf_main.ps]

2008-07-28T10:10:53.373341Z Igor Melichev (details)

Fix (clist writer) : Improve the logic about zero tile id.

[src/gxclrect.c]

2008-07-28T07:52:42.264750Z Igor Melichev (details)

Fix (printer) : A check for buffer space overflow was dramatically overestimated.

[src/gdevprn.c]

2008-07-27T21:06:38.633515Z Igor Melichev (details)

Fix (shading) : Empty clipping was entirely lost.

[src/gxfill.c]

2008-07-27T19:10:02.737363Z Ralph Giles

Metadata updates for the new zfile header.

[src/zfile.h doc/Develop.htm]

2008-07-27T16:07:30.174721Z Ray Johnston

Remove (complete) duplication of the contents. Cosmetic change only.

[src/zfile.h]

2008-07-27T16:01:28.177923Z Igor Melichev (details)

Fix (clist) : Skip writing unuseful data with linear color triangle.

[src/gxclrast.c src/gxclrect.c]

2008-07-27T09:38:42.451745Z Igor Melichev (details)

Fix (True Type font loader) : Can't work around unsorted 'loca' when 'loca' is not loaded.

[src/bfont.h src/zfcid1.c src/gstype42.c src/zfont42.c]

2008-07-27T09:29:37.311275Z Igor Melichev (details)

Fix (PDF interpreter) : A temporary work around huge images with a soft mask.

[lib/pdf_draw.ps]

2008-07-27T07:03:42.852634Z Russell Lang

When building the Windows installer with COMPILE_INITS=1, 
do not include the Resource and lib initialization files as
separate files in the installer zip archive.

[src/winint.mak]

2008-07-27T02:52:11.521293Z Alex Cherepanov (details)

Fix direct access to a subfile in the %rom% file system by reusable
stream. Bug 689976, customers 661, 580.

[src/zfile.h src/gsiorom.c src/int.mak src/zfrsd.c src/zfile.c]

2008-07-25T22:51:14.900519Z Russell Lang

Change Windows installer to remove "GPL Ghostscript Fonts" target.
Ghostscript now includes fonts in the Resource directory, 
and no longer needs the fonts previously installed in 
"C:\Program Files\gs\fonts".

[src/dwsetup.rc src/winint.mak src/dwsetup.h src/dwsetup.cpp]

2008-07-25T01:10:39.451286Z Alex Cherepanov

Use reusable stream when the data stream of type 0 function doesn't fit into
a string. Bug 689978, customer 770.

[lib/pdf_draw.ps]

2008-07-24T17:28:51.809318Z Ralph Giles

Fix source style warnings from the nightly regression.

[src/aes.h doc/Develop.htm toolbin/clusterpush.sh]

2008-07-24T02:06:07.385871Z Michael Vrhel

Clean up of // comment in code and debug ifdef that should have been removed for r8868

[src/gxiscale.c]

2008-07-24T00:42:06.095459Z Ralph Giles

Change the XYSSL AES implementation to better match our conventions.

[src/aes.h src/aes.c]

2008-07-24T00:42:04.729720Z Ralph Giles

Change the XYSSL AES implementation to build in isolation.

[src/aes.c]

2008-07-24T00:42:02.863201Z Ralph Giles

Replace Brian Gladman's AES implementation with a no-advertising BSD
version from XYSSL 0.9. Used with permission of Christophe Devine.

[src/aes.h src/aes.c]

2008-07-24T00:42:01.337493Z Ralph Giles

Fix some compile problems in Brian Gladman's AES implementation
and disable 'on the fly keying' routines we don't need.

[src/aes.h src/aes.c]

2008-07-23T23:29:39.935990Z Michael Vrhel (details)

Fix for Bug 689246.  When performing interpolation, the interpolation is now performed in the source colorspace as opposed to the device space.  Custom color callback is no longer bypassed by direct concretization as it was previously.

[src/lib.mak src/gxiscale.c src/gxcolor2.h src/gximage.h src/gscindex.h src/gscolor2.c]

2008-07-23T22:52:50.086155Z Ray Johnston

Fix possible use of uninitialized variable 'mem_space'. Compute the value
when no-transparency is in effect prior to adding in the space needed for
transparency. Thanks to Michael Vrhel for spotting this.

[src/gdevprn.c]

2008-07-23T21:55:21.014656Z Igor Melichev (details)

Fix (graphics) : Write tile id into a pattern clist (continued).

[src/gxclrast.c]

2008-07-22T21:03:07.709088Z Ray Johnston

Turn off the NOISY 'VERBOSE' setting by default.

[src/rinkj/rinkj-epson870.c]

2008-07-22T18:32:34.998275Z Ray Johnston

Change the default GS_CLIENT_COLOR_MAX_COMPONENTS to 8 (down from 252).
This improves the performance for files with many images. This limits
the number of DeviceN components and the number of separations that
can be generated in the default build and causes 'limitcheck' errors
on CET tests that attempt to set a 250 component DeviceN space.

THIS IS NOT BACKWARDS COMPATIBLE, but the change in ths single file
so this can readily be rebuilt by customers that need more components
or anyone that demands conformance to this implementation dependent
result on the CET. Note that not all Adobe implementations support
250 components as CPSI does.

Currently only the tiffsep and psdcmyk devices can generate more than
8 separations, and then only when USE_COMPRESSED_ENCODING is used to
fit more than 8 components in a 64-bit color value.

This partly reverts rev 7159.

[src/gsccolor.h]

2008-07-22T14:23:25.922113Z Ken Sharp (details)

Fix (pdfwrite): limit checking of CIDfonts for 'fixed width' property.

[src/zfcid1.c]

2008-07-22T06:24:14.072316Z Igor Melichev (details)

Fix (graphics) : Write tile id into a pattern clist.

[src/gxclbits.c src/gxclist.h src/gdevprn.c src/gxclrast.c]

2008-07-21T23:23:13.534369Z Ralph Giles

Update the license statement for Kevin Hartig's hana fonts.

They are now under the SIL Open Font License 1.1 with reserved font
names Calligraphic-Hiragana and Calligraphic-Katakana.

See Bug 688674 for the relicensing declaration.

[lib/Fontmap.GS]

2008-07-21T20:22:21.005889Z Ray Johnston

Remove obsolete and probably non-working support for ancient DesqView (DOS
multi-taksing). This probably should have been dropped when we dropped 16-bit
support.

[src/dvx-tail.mak src/dvx-gcc.mak src/dvx-head.mak]

2008-07-21T18:55:31.311238Z Alex Cherepanov

Wrap string data source into a procedure when /ImscaleDecode filter is
installed, to ensure repeated reading of the string when the imagemask
needs more data than has the string. Allocate new composite objects
with the same global status as old ones. Bug 689889, customer 330.

[lib/gs_img.ps]

2008-07-18T20:53:54.538069Z Ray Johnston (details)

Fix for Seg fault caused by wrap around of an unsigned long. Seen at 600 dpi
to pkmraw with Bug689369.pdf and -dBufferSpace=32000000.

[src/gdevprn.c]

2008-07-17T20:11:52.225244Z Ray Johnston

Increase the default threshold for using the (much slower) pattern clist accumulator.
The 32Mb threshold is tolerable for most host systems and this can be modified during
the build with -DMAX_PATTERN_BITMAP_SIZE=___ (possibly using the makefile XCFLAGS).

Only embedded systems may want to set this to a smaller value.

This is a temnporary workaround for bug 689966. Improving the performance of the
pattern clist accumulator will be considered a future enhancement.

[src/gxpcmap.c]

2008-07-17T05:51:19.136291Z Ray Johnston

Update documentation to describe multi-threaded rendering (NumRenderingThreads)
and improve the documentation about the clist/banding parameters and the effect
on performance. Addresses issues raised in bug 689668.

[doc/Use.htm doc/Language.htm]

2008-07-17T02:34:01.869133Z Ralph Giles (details)

Write pure white as a background in the pngalpha device. Bug 689934.

[src/gdevpng.c]

2008-07-16T17:19:29.238633Z Igor Melichev (details)

Fix (transparency) : A mask buffer could left unreleased due to banding.

[src/gdevp14.c]

2008-07-16T15:00:17.682927Z Alex Cherepanov

Ignore out-of-range UniqueID in embedded Type 1 PDF fonts. Bug 689973.

[lib/pdf_font.ps]

2008-07-15T20:29:13.383262Z Ralph Giles

Remove the obsolete pnga device. Bug 689971.

This was a test framework used in the development of the PDF 1.4
compositor. It's no longer used.

[src/devs.mak src/gdevpnga.c]

2008-07-15T13:27:29.996709Z Alex Cherepanov

Cache the pattern instance in the PDF pattern object to prevent reprated
pattern instantiation and improve performance. Bug 689896, customer 531.

[lib/pdf_ops.ps]

2008-07-14T18:53:40.636598Z Marcos H. Woehrmann


Allows the Epson AcuLaser device output to be sent to a pipe (closes bug 689953).

Thanks to j@uriah.heep.sax.de (Joerg Wunsch) for the patch.

[contrib/eplaser/gdevescv.c]

2008-07-13T22:06:19.770532Z Henry Stiles

Rop devices now require access to an allocator instance.  Fixes crash
in running pxl fts file T326.BIN with a halftoning device.  The bug
was reported by a potential customer and a bugzilla report was never
filed.

[src/gdevrops.c]

2008-07-12T01:43:13.151852Z Alex Cherepanov

Use /.notdef instead of null in the array of PostScript names of TTF glyphs.
This saves the trouble of checking for null values and fixes a case where
a null entry slipped through. Bug 689962, customer 384.

[lib/gs_ttf.ps]

2008-07-11T23:10:56.624279Z Ralph Giles

Restore the 2_fracs image class to the psl2lib device.

It was inadvertently removed in r8828.

[src/lib.mak]

2008-07-11T23:10:55.549110Z Ralph Giles

Make the search for the most recent ghostpcl revision more robust.
Thanks to Henry Stiles for the extra quoting idea.

[toolbin/clusterpush.sh]

2008-07-11T21:10:49.148153Z Ralph Giles

Merge clusterpush changes from the ghostpcl tree.

[toolbin/clusterpush.sh]

2008-07-11T18:00:13.808434Z Ralph Giles

Check return codes of remote commands and abort if there's a problem.

Previously we continued which could confusingly return the wrong
regression report at the end if the connection drops while waiting
for the run to complete.

[toolbin/clusterpush.sh]

2008-07-11T05:06:07.316809Z Alex Cherepanov

TrueType instruction definitions (IDEF) are addressed by a single byte index. 
So there cannot be mode than 256 different instructions. Nevertheless, a
request a for larger array for instruction definitions should not be a fatal
error. Bug 689960, customer 330.

[src/ttobjs.c]

2008-07-10T23:36:00.202299Z Ralph Giles

Add the so build directories to the clusterpush exclude list.

[toolbin/clusterpush.sh]

2008-07-10T23:35:56.971501Z Ralph Giles

Move the interpolation image class from the ps2 dev to the core graphics
library so it is available to all languages.

[src/lib.mak]

2008-07-10T17:00:39.840394Z Ralph Giles

Documentation update: we support Separation, DeviceN and a number of PDF 1.7 features.

[doc/Language.htm]

2008-07-09T22:59:00.503580Z Alex Cherepanov

Use '%PDF-' instead of '%PDF-1.' to recognize PDF files because PDFsharp 0.8.2
generates '%PDF-0.0' and Acrobat accepts this. Bug 689949, customer 384.

[lib/pdf_main.ps]

2008-07-07T14:17:54.881290Z Ken Sharp

Update the documentation for the NOCIE switch, noting that this also affects the CIEBasedDEF
and CIEBasedDEFG spaces, substituting DeviceRGB and DeviceCMYK for the CIE spaces.

[doc/Use.htm]

2008-07-07T13:43:38.233194Z Ken Sharp (details)

Fix warnings from the JPX decoder when using Visual Studio 9.

[src/msvccmd.mak]

2008-07-07T08:56:59.749169Z Ken Sharp (details)

Fix (pdfwrite): Images ina DeviceN space with more than 60 inks caused a crash.

[src/spngpx.h src/spngp.c]

2008-07-06T00:45:19.690811Z Ray Johnston

Fix address/value problem. How this ever seemed to work, who knows.
Thanks to Matthias Kilian for this patch.

[src/gdevwts.c]

2008-07-04T20:35:41.686667Z Alex Cherepanov

Fix a bug in the error recovery code that handles invalid font streams.
Bug 689936, customer 661.

[lib/pdf_font.ps]

2008-07-04T18:20:44.681886Z Ralph Giles (details)

Parse common color space keys in JPXDecode filtered images and pass them
to the filter, allowing JPX-encoded CMYK images to display properly.
Fixes bug 688807.

[src/zfjpx.c src/sjpx.c]

2008-07-03T18:25:55.494578Z Ralph Giles (details)

Clean up the state machine in s_jpxd_process.

[src/sjpx.c src/sjpx.h]

2008-07-03T18:25:54.527696Z Ralph Giles (details)

Fix a hang in s_jpxd_process. Bug 688807.

[src/sjpx.c]

2008-07-03T18:25:52.592596Z Ralph Giles

Remove trailing whitespace from the jpx stream implementation.

[src/sjpx_luratech.h src/sjpx.c src/sjpx.h src/sjpx_luratech.c]

2008-07-03T13:03:11.896225Z Igor Melichev (details)

Fix (clist writer) : Indeterminizm writing a degenerate curve.

[src/gxclpath.c]

2008-07-01T10:22:25.835951Z Igor Melichev (details)

Fix (clist writer) : The maximal compositor command size was wrong.

[src/gstparam.h src/gdevp14.c]

2008-06-30T23:56:04.281753Z Ralph Giles

Document the output filename behavior of ps2pdf in the manpage.
Bug 689920.

[man/ps2pdf.1]

2008-06-30T18:15:51.663545Z Ralph Giles

Add a missing header dependency.

[src/lib.mak]

2008-06-30T00:05:40.080596Z Alex Cherepanov

Add one more way to store data of the reusable stream: an array of strings.
Read the input stream into an array of strings during reusable stream
construction and use the array directly as a data storage.
Bug 689476, customer 190.

[src/int.mak src/gxshade.c lib/gs_frsd.ps src/zfrsd.c]

2008-06-28T14:53:32.570212Z Alex Cherepanov

Make /?dblacute and /?hungarumlaut glyph names equivalent in Type 1 fonts.
Add a missing glyph when the font is loaded if another glyph is defined.
Bug 689014, customer 580.

[lib/gs_type1.ps]

2008-06-26T19:17:37.366443Z Alex Cherepanov

Use extended name table by default and adjust the settings to have
up to 1M names of up to 1K characters long. Bug 689913.

[src/inamedef.h src/inameidx.h src/inamestr.h]

2008-06-25T16:18:57.687888Z Marcos H. Woehrmann

Fixed compile for Linux.

[contrib/opvp/gdevopvp.c]

2008-06-24T14:16:29.258940Z Igor Melichev (details)

Fix (graphics) : Clean image enumerator before releasing it.

[src/gxiparam.h src/gxidata.c src/gsimage.h src/gdevvec.c src/gximage.h src/gximag3x.c src/gdevplnx.c src/devs.mak src/gdevvec.h src/gdevpdfi.c src/gxclimag.c src/lib.mak src/gdevpx.c src/gdevtrac.c src/gdevbbox.c src/gximage1.c src/gximage3.c]

2008-06-22T06:43:28.997699Z Ralph Giles

Rename the svg device to svgwrite to avoid conflict with the SVG interpreter.

The device is still selected as -sDEVICE=svg, just the name used internally
has been changed.

[src/Makefile.in src/gdevsvg.c src/devs.mak]

2008-06-21T14:06:00.424638Z Igor Melichev (details)

Fix (TT interpreter) : A work around a wrong maxPoints.

[src/ttobjs.c]

2008-06-16T16:12:37.522247Z Marcos H. Woehrmann

Updated to latest versions of files from ftp://ftp.oreilly.com/pub/examples/nutshell/cjkv/adobe/aj16.tar.Z

Closes bug 689735.

[Resource/CMap/UniJIS2004-UTF32-H Resource/CMap/UniJIS2004-UTF16-H Resource/CMap/UniJIS2004-UTF8-H Resource/CMap/UniJISX0213-UTF32-H Resource/CMap/UniJIS-UTF32-H Resource/CMap/UniJIS-UTF16-H Resource/CMap/UniJIS-UTF8-H Resource/CMap/UniJISX02132004-UTF32-H]

2008-06-11T16:24:24.671679Z Michael Vrhel

Undoing change introduced in rev 8794.  This change will need to occur after Bug 689889 is handled.   rev 8749 introduced 37 differences in the regression.  

[src/simscale.c]

2008-06-10T20:37:05.090668Z Michael Vrhel

For bug 689888.  This fixes the hang in the while loop.  If end of file occurs during the reading of the stream it is passed along by the filter.  However, proper output does not occur due to a different issue.  Another bug was opened related to this postscript noncompliance of string reading reuse in imaging operators.  See 689889.  

[src/simscale.c]

2008-06-09T23:02:50.347013Z Ralph Giles

Add a modified version of the clusterpush script from the ghostpcl tree.

[toolbin/clusterpush.sh]

2008-06-09T13:46:08.406410Z Alex Cherepanov

Use a dictionary (instead of an array) to represent cmap table in
a TrueType font because the array cannot accept fonts that have both
0x0 and 0xFFFF codes. Bug 689136, customer 870.

[src/icid.h src/zfcid1.c lib/gs_ttf.ps src/zcid.c]

2008-06-09T07:33:57.606022Z Igor Melichev (details)

Fix (stroking) : Prevent unpainted gaps between neighbour strokes that could appear due to stroke adjustment.

[src/gsimage.c src/gstext.c src/gxdevice.h src/gdevbit.c src/gspaint.c src/gxclip.c src/gxstroke.c src/gxdevcli.h]

2008-06-05T21:52:58.268146Z Ralph Giles

Remove the executable property from the included fonts.

[Resource/Font/URWPalladioL-BoldItal Resource/Font/NimbusRomNo9L-Medi Resource/Font/NimbusSanL-Bold Resource/Font/Dingbats Resource/Font/URWChanceryL-MediItal Resource/Font/CenturySchL-Roma Resource/Font/NimbusMonL-Bold Resource/Font/URWGothicL-Demi Resource/Font/NimbusSanL-BoldItal Resource/Font/NimbusRomNo9L-MediItal Resource/Font/StandardSymL Resource/Font/URWBookmanL-DemiBold Resource/Font/NimbusRomNo9L-Regu Resource/Font/URWGothicL-Book Resource/Font/NimbusSanL-ReguCond Resource/Font/CenturySchL-Bold Resource/Font/URWBookmanL-Ligh Resource/Font/NimbusRomNo9L-ReguItal Resource/Font/URWBookmanL-DemiBoldItal Resource/Font/NimbusMonL-ReguObli Resource/Font/NimbusSanL-ReguCondItal Resource/Font/CenturySchL-Ital Resource/Font/URWPalladioL-Roma Resource/Font/CenturySchL-BoldItal Resource/Font/URWBookmanL-LighItal Resource/Font/NimbusSanL-BoldCond Resource/Font/NimbusSanL-BoldCondItal Resource/Font/NimbusMonL-BoldObli Resource/Font/URWGothicL-DemiObli Resource/Font/NimbusSanL-Regu Resource/Font/URWPalladioL-Bold Resource/Font/NimbusMonL-Regu Resource/Font/URWGothicL-BookObli Resource/Font/NimbusSanL-ReguItal Resource/Font/URWPalladioL-Ital]

2008-06-05T00:26:20.566472Z Alex Cherepanov

Replace incorrect FontMatrix in CFF CIDFont with a most common value to
recover a PDF file that Acrobat 8 manages to shows correctly. Bug 688517.

[lib/gs_cidfn.ps]

2008-05-31T00:57:34.917939Z Alex Cherepanov

Add work-around for PDF files that misspell 'endobj' as 'endjobj'. Bug 689876.

[lib/pdf_base.ps]

2008-05-30T20:25:17.430208Z Alex Cherepanov

Dom't interpret ^D (0x04) as a self-delimeted character in PDF mode because
PDF doesn't need this hack. Bug 689875.

[src/iscan.c]

2008-05-28T21:52:03.844656Z Igor Melichev (details)

Fix (True Type font loader) : Work around incorrect numGlyphs (continued).

[src/gstype42.c]

2008-05-28T18:16:26.144495Z Ralph Giles

Correct properties.

[src/sidscale.h src/sjbig2_luratech.h src/sjpx_luratech.h src/sidscale.c src/sjbig2_luratech.c src/sjpx_luratech.c]

2008-05-28T16:04:01.772433Z Marcos H. Woehrmann

Changed crlf to lf.

[src/sidscale.h src/sidscale.c]

2008-05-28T02:38:35.559910Z Alex Cherepanov

Fix a typo introduced in the rev. 8146 that prevented running PDF files from
stdin. Bug 689847.

[lib/pdf_main.ps]

2008-05-28T00:27:23.734030Z Michael Vrhel

Fix to enable proper custom color callback when indexed images with ICC profiles are used.  Bug 689863.

[src/lib.mak src/gscolor2.h src/gxcie.h src/gsciemap.c src/gscolor2.c]

2008-05-27T20:12:08.164024Z Michael Vrhel

Addition of debug code to dump embedded ICC profiles for external analysis.  

[src/gsicc.c]

2008-05-27T17:07:40.221072Z Alex Cherepanov

Enable printafm to emit a comment with UniqueID, that may be of some use when
investigating versions of fonts used. Thanks to Michail Vidiassov for the
patch. Bug 688610.

[lib/printafm.ps]

2008-05-26T19:04:05.563476Z Ralph Giles

Work around broken JBIG2Decode streams created by several versions of
Xerox WorkCentre. Bugs 689841 and 689852.

In these streams, a segment data length field is written as -1
expecting the decoder to infer it from the length of the remaining
data.

[jbig2dec/jbig2_page.c]

2008-05-25T07:28:53.119264Z Igor Melichev (details)

Fix : MSVC warnings.

[src/gdevpx.c]

2008-05-25T07:23:38.027951Z Igor Melichev (details)

Fix (True Type font loader) : Work around incorrect numGlyphs.

[src/gstype42.c src/ttfmain.c]

2008-05-25T05:45:15.665594Z Alex Cherepanov (details)

Revert the rev. 8509 because it is not needed after rev. 8774 but interferes
with FONTPATH search and memory font resources. Bug 689637.

[lib/pdf_font.ps src/zfont.c]

2008-05-25T04:28:23.450067Z Alex Cherepanov

Continue the changes started by the rev. 8772. Remove one more definefont from
embedded TrueType font loader. Bug 689644, customer 243.

[lib/gs_ttf.ps]

2008-05-25T02:17:14.504731Z Alex Cherepanov

Change all shell scripts to treat a single dash '-' as a positional
parameter rather than an option. Bug 689846.

[lib/eps2eps lib/ps2ps lib/dumphint lib/ps2ps2 lib/dvipdf lib/pdfopt]

2008-05-23T05:05:20.013100Z Alex Cherepanov (details)

Use embedded PDF fonts directly. Don't define them as resources and look them
up later by the name. Leave findfont operator for fetching non-embedded fonts
only, which are now unaffected by embedded fonts. Bugs 689510, 689514 from
customer 700.

[lib/pdf_font.ps lib/pdf_ops.ps]

2008-05-23T00:13:50.314402Z Ralph Giles

Implement sync_output as cairo_flush. Patch from Behdad Esfahbod.

[src/gdevcairo.c]

2008-05-22T18:06:22.983939Z Igor Melichev (details)

Enhancement (graphics) : Delay applying type 1 raster patterns until clist interpretation (continued 4).

[src/gsptype1.c src/gxcldev.h src/gxclrast.c src/gxclpath.c src/gxclutil.c]

2008-05-22T09:52:18.876353Z Igor Melichev (details)

Enhancement (graphics) : Delay applying type 1 raster patterns until clist interpretation (continued 3).

[src/gsptype1.c]

2008-05-21T19:46:53.581581Z Ray Johnston

Change parameters to gdev_prn_allocata_mesmory to explicit width and height to work
around a (suspected) bug in gdev_prn_allocate when new_width and new_height are 0
and the page has transparency. That issue will be adddressed separately.
Crash with multi-threaded rendering reported by customer #850.

[src/gxclthrd.c]

2008-05-21T19:46:47.112573Z Ralph Giles

In r8765 we concluded GS_IMAGE_MAX_PLANES was the same as
MAX_COMPONENTS. Make this change permanent by removing the
MAX_PLANES define entirely.

[src/gsimage.c src/zimage.c src/gxiparam.h src/gdevbbox.c src/gxidata.c src/gximage.c src/gsiparam.h src/gxclimag.c]

2008-05-21T19:46:43.711424Z Ralph Giles

Remove the lowercase "compatibility" versions of the GS_IMAGE_MAX_*
macros.

[src/zimage.c src/gdevtxtw.c src/gsimage.c src/gxiparam.h src/gxidata.c src/gximage.c src/dxmainc.c src/gdevpdtv.c src/gdevpdfb.h src/gdevpdtv.h src/macsystypes.h src/gdevmacttf.h src/gp_mac.h src/gxclimag.c src/iimage.h src/gxsamplp.h src/gdevmacxf.c src/gdevmac.c src/gsiparam.h src/gdevmac.h]

2008-05-21T19:05:31.529144Z Ray Johnston

Reduce the GS_IMAGE_MAX_PLANES to a sane number. The image cannot have more
planes than the number of CLIENT_COLORS we support (plus 1 for alpha).
This cures a stack overflow seen with the multi-threaded rendering on
Windows.

[src/gsiparam.h]

2008-05-21T18:27:42.905572Z Michael Vrhel (details)

Fix for 689811.  Enables custom color callback when banding of images is occurs.

[src/gsnamecl.h src/gslibctx.c src/gxcmap.c src/iapi.c src/gslibctx.h src/gsncdummy.c src/gsciemap.c src/gscspace.c src/gsicc.c src/gscdevn.c src/gsnamecl.c src/gscie.c]

2008-05-21T18:13:13.037917Z Ralph Giles

Credit Behdad in the source.

[src/gdevcairo.c]

2008-05-21T13:42:08.542151Z Igor Melichev (details)

Fix (Type 1 hinter) : The missed flex hewristic malfunctioned.

[src/gxhintn.c]

2008-05-21T10:12:14.199391Z Igor Melichev (details)

Enhancement (graphics) : Delay applying type 1 raster patterns until clist interpretation (continued 2).

[src/gxclutil.c]

2008-05-21T06:46:41.280250Z Ray Johnston

Ensure that the chunk wrapper is used on the non_gc allocator since doing GC
on chunks will be disastrous. This is protection only and causes no difference
since the only current client of the chunk wrapper is the multi-threaded clist
rendering which wraps non_gc_memory.

[src/gsmchunk.c]

2008-05-21T06:40:14.466289Z Ray Johnston

Upon one of our engineer's request, clean up the MSVC warning about use of an
uninitialized variable.

[src/gxclthrd.c src/gxclist.h src/gxclread.c]

2008-05-21T06:35:34.826889Z Ray Johnston

Add some missing information for the clist multi-threaded rendering files and
the chunk memory wrapper. This cleans up (som of) the nightly regression nags.

[doc/Develop.htm]

2008-05-21T01:37:08.729158Z Ralph Giles

Fix the autoconf build when libcairo isn't available.

The device properly disabled in r8752.

[src/configure.ac]

2008-05-21T01:26:49.215021Z Ralph Giles

Set properties on the new cairo device source file.

[src/gdevcairo.c]

2008-05-21T01:24:45.439819Z Ralph Giles

Whitespace cleanup. Also comment out the warning about setlogop; this
isn't important for most documents.

[src/gdevcairo.c]

2008-05-21T01:24:44.147836Z Ralph Giles

Don't compare a NULL extension string.

[src/gdevcairo.c]

2008-05-21T01:24:42.046903Z Ralph Giles (details)

Rename the cairo device parameter CairoSurface to CairoOption.

Better handling of libcairo errors.

Add (untested) support for passing a libcairo context pointer
through the CairoContext device parameter for rendering to a
client drawable.

[src/gdevcairo.c]

2008-05-21T01:24:40.923940Z Ralph Giles

Protect the use of pkg-config for libcairo.

[src/configure.ac]

2008-05-21T01:24:38.762206Z Ralph Giles (details)

New 'cairo' output device using the libcairo graphics library.
Patch by Behdad Esfahbod.

[src/Makefile.in src/configure.ac src/gdevcairo.c src/devs.mak]

2008-05-20T20:34:52.772461Z Ray Johnston

Add double inclusion protection to cure nag from nightly regression.

[src/gsmchunk.h src/gxclthrd.h]

2008-05-20T16:18:40.306550Z Ray Johnston

Clean up properties to get rid of nightly regression warnings.

[src/gsmchunk.c src/gxclthrd.c src/gsmchunk.h src/gxclthrd.h src/gdevsvg.c]

2008-05-20T00:52:25.121469Z Alex Cherepanov (details)

Consider Index object in CFF font as empty if the offset element size is
incorrect. Bug 689854, customer 580.

[lib/gs_cff.ps]

2008-05-19T14:47:52.443966Z Igor Melichev (details)

Enhancement (graphics) : Delay applying type 1 raster patterns until clist interpretation (continued).

[src/gsptype1.c]

2008-05-17T21:33:47.003946Z Alex Cherepanov

Permit opening of temporary files in the safe mode. Fix /invalidaccess
error during interpretation of PDF 1.7 file collections in the safe mode.
Bug 689847.

[lib/pdf_main.ps src/zfile.c]

2008-05-17T12:58:01.814886Z Alex Cherepanov

Ignore annotation appearance stream when it has a wrong type i.e. not a
dictionary. Bug 689839.

[lib/pdf_main.ps lib/pdf_base.ps lib/pdf_draw.ps]

2008-05-17T01:02:02.764582Z Alex Cherepanov

Replace various access techniques to PDF annotations with 'knownoget'
in preparation to fix the bug 689839.

[lib/pdf_draw.ps]

2008-05-16T23:34:14.372367Z Ralph Giles

Add support for linecap/join and miterlimit.

[src/gdevsvg.c]

2008-05-16T12:48:24.645580Z Alex Cherepanov

Use PDFScanRules to scan ToUnicode CMap. Fix a case where CMap stream has
a name starting with 2 slashes that should not be parsed as an immediately
evaluated name. Bug 689642, customer 870.

[lib/pdf_font.ps lib/pdf_base.ps]

2008-05-16T00:05:42.149140Z Ralph Giles

Accumulate imaging state changes and write a new group only when
drawing. Add support for the linewidth parameter. We're pretty
close to properly handling tiger and other vector-only files.

[src/gdevsvg.c]

2008-05-16T00:05:41.073469Z Ralph Giles

Correct stroke and fill attribute overrides based on the path type.

Also includes some whitespace cleanup.

[src/gdevsvg.c]

2008-05-16T00:05:40.066267Z Ralph Giles

Store clipping rectangles as a clip path and ignore other non-drawing
paths.

[src/gdevsvg.c]

2008-05-15T21:24:13.840635Z Ralph Giles

Set the document size and scale based on the page size and resolution
from the device parameters.

[src/gdevsvg.c]

2008-05-15T21:24:12.705572Z Ralph Giles

Return proper negative error codes on allocation failure.

Also some minor formatting.

[src/gdevsvg.c]

2008-05-15T21:24:11.342484Z Ralph Giles

Be explicit about clearing the current fill or stroke color when
none is set.

[src/gdevsvg.c]

2008-05-15T16:17:48.102316Z Michael Vrhel

Fix for previous commit.  I had the wrong version number test in the define.

[jbig2dec/config_win32.h]

2008-05-15T16:12:17.999197Z Michael Vrhel

Minor change in JBIG configuration file related to using Visual Studio Version 9 (2008).  stdio.h has a definition for vsnprintf which conflicts with the define in config_win32.h

[jbig2dec/config_win32.h]

2008-05-15T00:00:24.616940Z Marcos H. Woehrmann (details)

Improve white-on-mask drawing mode.

[src/gdevpx.c]

2008-05-14T23:49:09.954483Z Marcos H. Woehrmann (details)


Add support to pxlcolor and pxlmono for 24 bpp images.

[src/gdevpx.c]

2008-05-13T19:52:08.912983Z Ralph Giles

Fix an incorrect curveto coordinate.

[src/gdevsvg.c]

2008-05-13T18:47:23.939753Z Ralph Giles

Disable drawing in the SVG output device after the first output_page call.

Even for single-page output we receive an erasepage fill after the showpage
from gdevvec, which overwrites whatever we've drawn. This should be avoided
in a more sophisticated way (ideally in the superclass) but this method is
helpful for current development.

[src/gdevsvg.c]

2008-05-13T18:47:23.279847Z Ralph Giles

Support setting stroke and fill colors.

[src/gdevsvg.c]

2008-05-13T18:47:21.967012Z Ralph Giles

Import the current state of the svg driver. Doesn't work.

[src/Makefile.in src/gdevsvg.c src/devs.mak]

2008-05-13T03:58:10.005759Z Alex Cherepanov

Reduce generation of garbage and the time spent on garbage collection by
placing gstate into the 2nd element of the patterm implementation array
in Adobe compatibility mode only. Ghostscript doesn't use this gstate
at all. Bug 689488.

[lib/gs_lev2.ps src/zmisc.c]

2008-05-11T17:00:17.181464Z Alex Cherepanov (details)

Fix a bug that leaves a junk value on the stack for every empty row on the
page during execution of a redefined showpage. Bug 689832.

[lib/ps2epsi.ps]

2008-05-10T22:02:03.546959Z Alex Cherepanov

Ignore OutputIntent attribute if it is not an array; recover a broken PDF file.
Bug 689831.

[lib/pdf_main.ps]

2008-05-09T16:44:54.615805Z Ray Johnston

Fix missing dependency that caused builds that included the 'bmpa' devices
to fail because the locking memory code wasn't included. Currently PCL
builds still had the bmpa devices included, so they failed.

[src/lib.mak]

2008-05-09T14:00:44.027651Z Ralph Giles

uncodes 33 and 34 repeat a zero code length symbol id, not the previous
symbol like runcode 32. Bug 689824.

Thanks to Justin Greer for the fix.

[jbig2dec/config.h jbig2dec/configure jbig2dec/jbig2_text.c]

2008-05-09T04:12:01.814716Z Alex Cherepanov

Reject incorrect ICC profile that has 0 offset in one of the tags
and use alternate color space. Bug 689830.

[icclib/icc.c]

2008-05-09T02:18:14.475665Z Ray Johnston

This is the "final" merge of the mtrender (multi-threaded clist rendering)
branch into the trunk. The default behavior is still the same, i.e., the
clist rendering is done in the same thread as the parsing (main thread).

The 'gsmalloc' memory allocator now ALWAYS uses a mutex to lock accesses
in case it is used by a multi-threaded client. This was determined to
result is less than 1% performance hit on a single threaded client.

Refer to the log messages on the mtrender branch for details on the
design of the multi-threaded clist rendering, but the summary is that
-dNumRenderingThreads=# (default 0) determines the number of background
threads REQUESTED for rendering bands. If the platform doesn't support
threads, or if there is an error starting the threads from the clist_
get_bits_rectangle_mt hook, single threaded rendering will be used.

The number of threads may be less than the requested number if the
number of bands is less than the request, or if there is an error
setting up threads (as many as can be created, up to the request will
be used). The -Z: debug switch emits status messages indicating how
many threads are requested (-dNumRenderingThreads) and the number that
is actually used.

Many files show little if any improvement with multi-threaded clist
rendering since they are dominated by the clist writing time, or by
the time required to write the output. No files seen to date show a
performance hit greater than aobut 3%. Setting NumRenderingThreads
to a count higher than the number of CPU cores available does not
seem to help or hurt much, but there is overhead (per page) with
starting threads and allocating band buffers, so a very large count
is not productive.

The best performance seen on an Intel Core 2 Duo system, on a
particular file is about a 75% performance improvement (completing
the page in 57% of the single threaded time). This time did not
include writing a file (output to /dev/null).

In order to prevent memory mutex (locking) contention from slowing
down multi-threaded clist rendering, each thread uses a 'chunk'
wrapper on NON-GC the non-gc memory allocator. Each chunk allocator
is thread-safe/instantiated, so the locking only occurs on chunk
allocations to the wrapped (target) memory allocator.

The 'BAND_LIST_STORAGE=mmeory' option has been supplemented to allow
multiple concurrent threads to read the clist 'memfile'.

The "autoconf" files (configure.ac and Makefile.in) have been improved
to hook the 'posix' pthreads if available, so linux and Mac OS/X will
be able to support the multi-threaded clist rendering.

[src/gxclist.c src/gsmemlok.c src/gsmchunk.c src/gxclthrd.c src/gxclist.h src/configure.ac src/gsmchunk.h src/gxclthrd.h src/gxclread.c src/lib.mak src/gxclmem.c src/gxclmem.h src/gsmalloc.c src/Makefile.in src/gdevprn.c src/gsmalloc.h src/gdevprn.h]

2008-05-08T21:47:07.355557Z Ray Johnston

Use 'realtime' instead of 'usertime' for -Z: timing information. On some
systems (Windows) these are equivalent, but on linux, 'usertime' is the
time for the current thread which interferes with timing collection on
different threads (multi-threaded rendering did not include any time for
the threads). INCOMPATIBLE CHANGE, but this is only debug info.

[src/imain.c]

2008-05-08T21:28:30.163536Z Ray Johnston

Allow some compile time constants that affect performance to be set as
/D compiler flags (via XCFLAGS makefile macro).

MAX_BITMAP_PATTERN_SIZE controls when the clist pattern accumulator is used,
and on machines with a decent amount of RAM, the default of 1 Mb is too
small and causes the slower clist method to be used too often. Setting this
to 32 Mb is probably better on hosts.

The GS_CLIENT_COLOR_MAX_COMPONENTS default of 252 is needed for Adobe CPSI
compatibility and for RIPS that want to use a large number of DeviceN
colorants, but this increases the size of some allocations and slows down
performance and is much too large for printers. Setting this to 6 or 8 is
probably plenty.

[src/gxpcmap.c src/gsccolor.h]

2008-05-08T20:09:32.433652Z Ray Johnston

Fix MSVC warning -- mismatched type.

[src/zchar42.c]

2008-05-08T19:56:33.932490Z Ray Johnston

Fix gcc warnings, unused variables and type mismatch, implicit declaration.

[src/gximask.c src/gp_unix.c]

2008-05-08T19:35:26.683268Z Ray Johnston

Clean up gcc compiler warnings for unused 'st' and no prototype for
gx_pattern_cache_free (from gxpcolor.h).

[src/gxclrast.c]

2008-05-08T19:10:40.329127Z Ray Johnston

Add support for recursive mutex on posix. Multiple threads that perform
'locking' before calling an object's finalize need this to prevent
deadlock if the finalize calls 'free'. This protection is standard on
Windows, but PTHREAD_MUTEX_RECURSIVE attribute is not available on
many systems.

The method, using pthread_self and pthread_equal, was extracted from
a web information page and tested on linux.

NB: The multi-threaded clist rendering no longer needs this since
the 'chunk' memory wrapper calls the 'finalize' function without
locking, so the deadlock no longer occurs.

[src/gp_psync.c]

2008-05-08T18:56:10.922303Z Ray Johnston (details)

Fix memory leak observed with DEBUG=1 build on mtrender branch. The
'levels' and 'bit_data' of halftones were being leaked when halftones
were set by the clist reader.

[src/gxdhtserial.c]

2008-05-08T18:40:31.637800Z Ray Johnston

Fix compiler warning due to missing prototype for strncmp.

[src/zchar42.c src/int.mak]

2008-05-07T21:07:53.236295Z Igor Melichev (details)

Enhancement (graphics) : Delay applying type 1 raster patterns until clist interpretation.

[src/gsptype1.c src/gxclrast.c src/gxclpath.c src/gxclimag.c src/gxclrect.c]

2008-05-07T21:02:16.625138Z Igor Melichev (details)

Fix (graphics) : Wrong pattern phase when pattern applies to a band with non-zero origin.

[src/gsptype1.c]

2008-05-07T09:15:27.593615Z Igor Melichev (details)

Fix (graphics) : Imprecise pattern phase with negative cell origins (continued).

[src/gxp1fill.c]

2008-05-07T06:25:34.508384Z Alex Cherepanov

Repait yet another broken PDF file that abbreviates /Indexed to /I
in the color space array. Bug 689815.

[lib/pdf_draw.ps]

2008-05-06T20:59:54.208603Z Alex Cherepanov

Fix and simplify implementation of operator Q. Collecting the path with
the current ctm and re-playing it with the restored ctm transforms the
path exactly as PDF needs. Bug 689812.

[lib/pdf_ops.ps]

2008-05-05T19:51:17.293996Z Ray Johnston

Eliminate leaks caused by lost 'maskbuf' elements. Only the uppermost
maskbuf is (currently) used by the pop_transparency_group that applies
the mask, but the chain of maskbuf->maskbuf elements was never freed.
This also improves performance (at least for the test case of bug
689534). Customer #870.

[src/gdevp14.c]

2008-05-02T20:13:50.255816Z Igor Melichev (details)

Fix (graphics) : Imprecise pattern phase with negative cell origins.

[src/gxp1fill.c]

2008-05-02T08:07:50.475340Z Ken Sharp

The revision 8621 which reinstated the comments, and updated encs2c.ps to generate them,
placed the Id line in the wrong position relative to the licence and summary comments.

[toolbin/encs2c.ps src/gscedata.h src/gdevpdtv.c src/gdevpdtv.h src/gscedata.c]

2008-05-02T02:19:57.012115Z Ralph Giles

Remove the testing instructions and file index.

This was mostly obsolete, and the automated tests are fairly complete now.

[doc/Testing.htm doc/Readme.htm toolbin/tests/check_docrefs.py]

2008-05-02T01:42:14.506521Z Ralph Giles

Fix various code policy warnings.

[toolbin/msvcxml.bat src/gdevdjet.c src/aes.h toolbin/memory.py src/aes.c]

2008-04-30T19:06:59.803995Z Ralph Giles

Fix some warnings.

[src/gsncdummy.c]

2008-04-30T04:51:02.115275Z Michael Vrhel

Fixed issue with NULL pointer in gsncdummy.c when ICC color space was used in custom color callback.  Also, made the object based coloring an option define and fixed minor header issues.

[src/lib.mak src/gxcmap.c src/gsncdummy.c src/gscspace.c src/gscdevn.c src/gsnamecl.c]

2008-04-30T01:35:18.247997Z Ralph Giles

Fix some warnings.

[src/gdevp14.c]

2008-04-29T06:34:17.581619Z Michael Vrhel

Fix for bug 689806 which was introduced when fixing bug 689803.  The current bug was related to a CIELAB image with a colorspace ICC profile (LAB to LAB).  The image data was incorrectly being normalized between 0 and 1 (float). It is now properly normalized to the range of the CIELAB ICC space.  There still exists an issue with this file as absolute colorimetry should be used.  This is the source of the current difference between AR and GS.  However, the image is no longer black now but should match the GS result prior to rev 8664.

[src/lib.mak src/gxicolor.c]

2008-04-29T00:31:25.778368Z Alex Cherepanov

Make pf2afm utility friendlier to Windows users: check for .pfa or .pfb
extensions case-insensitively and accept backslash as a path separator.
Bug 689804.

[lib/pf2afm.ps]

2008-04-28T17:48:26.844493Z Alex Cherepanov

Refine calculation of di member of a trap_line structure to avoid integer
overflow when the source operands are big. Bug 689448.

[src/gdevddrw.c]

2008-04-28T16:26:35.071571Z Ralph Giles

Fix a minor header dependency skew.

[src/int.mak src/gsicc.c]

2008-04-28T06:47:28.650051Z Michael Vrhel

Undo accidental commitment of ENABLE_CUSTOM_COLOR_CALLBACK (has callback) code.

[src/gsicc.c]

2008-04-28T05:20:54.026239Z Alex Cherepanov (details)

Implement spacial handling of transfer functions during Gray to CMYK
conversion: ignore transfer functions for non-black components. Bug 688360.

[src/lib.mak src/gxcmap.c src/gxcspace.h src/gscspace.c src/gxdevcli.h]

2008-04-27T15:21:10.051210Z Alex Cherepanov

Check the error code early. Fix a SEGV in PDF file with invalid ICC profile
that was introduced by the rev. 8664.

[src/zicc.c]

2008-04-26T04:35:56.962801Z Michael Vrhel

Fix for bug#689803.  Set bounds correctly when input data is LAB and color also includes a colorspace source profile (e.g. LAB to LAB).  

[src/int.mak src/gsicc.c src/zicc.c]

2008-04-23T14:06:11.166309Z Igor Melichev (details)

Fix (graphics) : Convert imagemask into a clipping path when painting a big pattern.

[src/gsimage.c src/gxacpath.c src/gsptype1.h src/gximask.c]

2008-04-23T00:30:10.271302Z Alex Cherepanov

Since we always write a complete "classic" xref, the Trailer may need to be
adjusted: (1) remove keys that pertain to xref-streams and hybrid-xref PDFs;
(2) if it's a PDF stream, turn it into a PDF dict by removing keys used for
PDF streams (both standard and GS-specific), and the executable attribute.
Thanks to SaGS for the patch. Bug 688152.

[lib/pdfwrite.ps lib/pdfopt.ps]

2008-04-22T17:18:03.467843Z Ralph Giles

Set native line endings on gsnamecl. This should remedy patch-portability problems.

[src/gsnamecl.h src/gsnamecl.c]

2008-04-21T14:53:38.640663Z Igor Melichev (details)

Enhancement (graphics) : Delay applying big patterns until page clist interpretation.

[src/gsptype1.c src/lib.mak src/gsptype2.c src/gxclist.c src/gxpcmap.c src/gsptype1.h src/gxdcolor.c src/gxclist.h src/gxpcolor.h src/gdevfax.c src/gxdcolor.h src/gxp1fill.c src/gxclrast.c src/gxclread.c src/gxclimag.c]

2008-04-21T11:58:27.801424Z Russell Lang

Change the name of a utility used to build Windows distribution so it doesn't 
get treated as a setup program by Windows Vista.
Change reference to obsolete doc/Public.htm to doc/COPYING.
Allow makefile to recognise a later patch of the Microsoft Visual Studio 2005 
make utility.

[src/winint.mak src/msvc32.mak]

2008-04-20T23:40:49.333141Z Alex Cherepanov

Ignore DSC comments in nested EPS files and data blocks. Thanks to
William Bader for the patch. Bug 689791.

RIFFERENCES:
None

[src/zdscpars.c]

2008-04-20T04:51:21.386273Z Alex Cherepanov