graphicsmagick

Fork

* magick/static.h: DCRAW module registration function prototypes
were missing.

* coders/jp2.c (RegisterJP2Image): entry->module needs to be
assigned an allocated string rather than a static string. This
was causing a crash under FreeBSD.

* magick/resize.c (HorizontalFilter, VerticalFilter): Stop GCC
warnings if OpenMP is not supported.

* version.sh: GraphicsMagick 1.2.10 released.

* NEWS.txt: Update news for release.

* coders/jp2.c: Backport from CVS HEAD version.

* magick/version.h.in: Added MagickLibInterfaceNewest and
MagickLibInterfaceOldest preprocessor defines so that applications
may easily test for library versions while compiling.

* configure.ac: Define _GNU_SOURCE and _NETBSD_SOURCE so that
pwrite() and pread() prototypes are available under GNU Linux and
NetBSD.

* magick/render.c (TracePath): Fix access one beyond the end of
the points array.

* magick/enhance.c (GammaImage): Should return success status
rather than an error status when there is no work to do.

* magick/gem.c (GetOptimalKernelWidth1D, GetOptimalKernelWidth1D):
In the Q32 build, convolution kernel size was estimated
incorrectly for large sigmas on 32-bit systems due to arithmetic
overflow.

* configure: Update to Autoconf 2.65.

* magick/attribute.c (GenerateIPTCAttribute): Returned IPTC string
values were one character too short.

* ltdl/ltdl.c: Update libltdl to 2.2.6b in order to fix security
issue. Resolves CVE-2009-3736 as it pertains to GraphicsMagick.

* magick/command.c (MogrifyImageCommand): Convolve does not accept
an argument which looks like a geometry. Resolves SourceForge
issue #2890923 "Different handling of -convolve between convert
and mogrify".

* coders/mpc.c (ReadMPCImage): is_monochrome and is_grayscale
flags were not managed properly for the MPC coder.

* magick/image.c (SetImageInfo): Fix lockup due to hanging in loop
while parsing malformed sub-image specification (SourceForge issue
2886560).

* coders/jpeg.c (ReadJPEGImage): Fix image scaling when used with
IJG JPEG library version 7.


* Magick++/lib/STL.cpp, Magick++/lib/Magick++/STL.h (shadeImage):
ShadeImage was the result of a botched cut-and-paste. Corrected
now. Thanks to Jukka Manner for making me aware of this.

* magick/xwindow.c (MagickXMakeImage): If image is TrueColor and
has an opacity channel, then render it on top of a grid image.

* magick/image.c (TextureImage): Remove matte channel if texture
is rendered under image.

* magick/xwindow.c (MagickXMakeImage): Fix for CVE-2009-1882
"Integer overflow in the XMakeImage function". The problem is
that the shared memory segment allocated may be smaller than the
image size requires due to integer overflow. On some systems it
may be possible to crash GraphicsMagick (while displaying an image
file) but not likely to overwrite the heap since shared memory
segments are outside of the heap allocation.

* version.sh: GraphicsMagick 1.2.9 released.

Add overflow check from CVS HEAD implementation.

* coders/jpeg.c (ReadGenericProfile,ReadICCProfile,ReadIPTCProfile):
Profile chunks need to be concatenated. Otherwise "chunked"
profiles become corrupted.

* version.sh: GraphicsMagick 1.2.8 released.

* coders/wmf.c: Eliminate memory leaks.

* magick/render.c (DrawDashPolygon): Avoid access beyond end of
array. Resolves SourceForge issue 2832125 "Crash on SVG
conversion".

* magick/magick.c (InitializeMagick): Improve the quality of the
seed passed to srand().

* coders/png.c (ReadOnePNGImage): Ensure that opacity channel is
properly initialized. Resolves SourceForge issue 2831240
"Possible alpha channel issue with PNG w/palette and tRNS".

* coders/meta.c (ReadMETAImage): Fix memory leak of profile blob.

* coders/pcx.c (ReadPCXImage): Detect improper rows, columns, or
depth. Fixes CVE-2008-1097 "Memory corruption in ImageMagick's
PCX coder".

* configure.ac: Update to Autoconf 2.64.

* coders/tiff.c (WriteTIFFImage): In some cases, RowsPerStrip
needs to be a multiple of 16 for JPEG in TIFF so ensure that
RowsPerStrip is a multiple of 16.

* coders/dpx.c (WriteDPXImage): Fix leak of chroma image when
subsampling to 4:2:2.

* magick/utility.c (ExpandFilenames): Input wildcard file
specifications with a subdirectory component such as
"subdir/*.dpx" were not working. Expand @filename to a list of
arguments.


* configure.ac: Debian stores Ghostscript fonts under
/usr/share/fonts/type1/gsfonts so check there for fonts. Issue
reported by Ralf Wildenhues.

* PerlMagick/Magick.xs: Fix Ping of blob.

* PerlMagick/t/ping.t: Added tests for pinging files and blobs.

* www/perl.html: Ping blob syntax is like $image->Ping(blob=>@blob).

fixup commit for branch 'GraphicsMagick-1_2'

* version.sh: Define PACKAGE_STRING.

* magick/resize.c (HorizontalFilter, VerticalFilter): When
resizing a non-opaque image, attenuate the influence of
surrounding colors based on their degree of transparency in order
to avoid "halos" around objects caused by colors which are
transparent and therefore not part of the visible image. Patch
contributed by Pavel Merdin via SourceForge Tracker #2792322.