* EPT: Fix crash observed when Ghostscript fails to produce useful
output. This was particularly noticeable when Ghostscript was not
installed. This crash could be used to cause denial of service.
* PNG: With libpng 1.6.X, avoid a crash while copying a PNG with a
"known incorrect ICC profile". This crash could be used to cause
denial of service.
* etc. see NEWS.txt
OBS-URL: https://build.opensuse.org/package/show/graphics/GraphicsMagick?expand=0&rev=43
* Due to `GCC bug 53967`_, several key agorithms (e.g. convolution)
may execute much faster (e.g. 2-3X) for x86-64 and/or when SSE is
enabled for floating point math (`-mfpmath=sse`) if the GCC option
`-frename-registers` is used. Default 32-bit builds do not
experience the problem since they use '387 math. It is not clear
in what version of GCC this problem started but it was not noticed
by the developers until the GCC 4.6 timeframe. Other compilers do
not suffer from this bug.
* Fixed bug with format substitutions if input string ends with a
single '%'.
* BMP: Fixed an old bug with decoding chromaticity primaries.
* PNG: Fixed reading of interlaced images. Fix reading of sub-8-bit
palette and grayscale images. Some PNG sub-formats were written
incorrectly. Fix crash in PNG8 writer if image colors happened to
be non-zero but image was not actually colormapped.
* PNG: Configure script now also searches for libpng versions 16 and
17.
* TIFF: Fix a crash which was noticed when writing RGBA separated
(planar) format.
* `--enable-symbol-prefix` was not prefixing all of the C
symbols. Some core C library functions were not prefixed. This
option applies to the Wand library API as well now.
* C API: When input is from a user-provided file descriptor, the
file position is restored after reading the file header bytes.
Previously the file position was rewound to the beginning of the
file. This allows reading embedded image data from the current
offset in a file, and allows continuing to use the stream after
GraphicsMagick has returned the image.
* C API: It is now possible to invoke CloseBlob() multiple times.
OBS-URL: https://build.opensuse.org/package/show/graphics/GraphicsMagick?expand=0&rev=39
* PNG: Fix for CVE-2012-3438. The Magick_png_malloc function in
coders/png.c in GraphicsMagick 6.7.8-6 does not use the proper
variable type for the allocation size, which might allow remote
attackers to cause a denial of service (crash) via a crafted PNG
file that triggers incorrect memory allocation.
* PNG: Reading sub-8-bit palette images is fixed (images looked
stretched).
* SVG: Fixed bug which allowed MVG and SVG files with long vector
paths to crash the software.
* SVG: Ignore XML headers rather than rendering them as text.
* MVG/SVG/WMF/-draw: It is now possible to draw a plain ','
character.
* etc., see NEWS.txt
OBS-URL: https://build.opensuse.org/package/show/graphics/GraphicsMagick?expand=0&rev=37
Security Fixes:
* Don't translate 'comment' and 'label' attributes if the request is
made while a file is being read. Only translate such attributes
if they come from the command line or API user.
Bug fixes:
* SWT: SWT reader suffered from a number of implementation errors
which caused it not to work any more. Works again.
* XBM: Fix memory leak observed when reading file in 'ping' mode.
* Support -trim on images which use a consistent (single color)
transparent background. In this case, trim is done based on
opacity rather than foreground color.
* Include <sys/types.h> in order to assure that 'size_t' and
'ssize_t' are declared. This is necessary since
MagickExtentImage() uses these types as part of its definition.
* +repage was not working because parser was insisting that it
should include an argument.
(i.e. multiplying rather than dividing).
* PerlMagick: Fix compilation with Perl 5.16.
* PingBlob(): PingBlob was not working for all cases. Is now based
on BlobToImage() for assured reliability.
Feature improvements:
* MAT: Animated movies inside 4D matrices are loaded now.
* PDF: File base name is used as the document title.
* PNG: Fix issues observed specifically with libpng 1.5.10.
Performance Improvements:
* Pixel iterators should be more efficient now if the image uses a
file-backed cache.
* Motion blur algorithm does scale well as cores are added so
include OpenMP support for it by default.
OBS-URL: https://build.opensuse.org/package/show/graphics/GraphicsMagick?expand=0&rev=35
- updated to 1.3.15:
Bug fixes:
* PNG - fixed problem with bit depth when the encoder decides to
write RGBA instead of indexed PNG.
* Fixed some temporary file leaks which were caused by the temporary
file name being automatically extended to include a scene number,
and therefore fail to be deleted.
New Features:
* Added '+noise random' and '-operator noise-random' to 'convert'
and 'mogrify'. This modulates the existing image data with
uniformely random noise.
* Added -strip option in composite, convert, mogrify, and montage to
remove all profiles and text attributes from the image.
* Added -repage option to composite, convert, mogrify, and montage
subcommands to reset or adjust the current image page offsets
based on a provided geometry specification.
* New C function StripImage() to remove all profiles and text
attributes from the image.
* New C function ResetImagePage() to adjust the current image page
canvas and position based on a relative page specification.
* C functions GenerateDifferentialNoise(), AddNoiseImageChannel(),
QuantumOperatorRegionImage(), AddNoiseImage() updated to support
RandomNoise enumeration.
* New C++ Image method strip(), and unary function stripImage() to
remove all profiles and text attributes from the image.
* XCF format now respects image subimage and subrange members so
that returned image layers may be selected.
* The INFO coder (e.g. output file "info:-") now respects the
-format option so that its output may be adjusted identically to
how -format works for 'identify'.
OBS-URL: https://build.opensuse.org/request/show/116245
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/GraphicsMagick?expand=0&rev=35
- updated to 1.3.15:
Bug fixes:
* PNG - fixed problem with bit depth when the encoder decides to
write RGBA instead of indexed PNG.
* Fixed some temporary file leaks which were caused by the temporary
file name being automatically extended to include a scene number,
and therefore fail to be deleted.
New Features:
* Added '+noise random' and '-operator noise-random' to 'convert'
and 'mogrify'. This modulates the existing image data with
uniformely random noise.
* Added -strip option in composite, convert, mogrify, and montage to
remove all profiles and text attributes from the image.
* Added -repage option to composite, convert, mogrify, and montage
subcommands to reset or adjust the current image page offsets
based on a provided geometry specification.
* New C function StripImage() to remove all profiles and text
attributes from the image.
* New C function ResetImagePage() to adjust the current image page
canvas and position based on a relative page specification.
* C functions GenerateDifferentialNoise(), AddNoiseImageChannel(),
QuantumOperatorRegionImage(), AddNoiseImage() updated to support
RandomNoise enumeration.
* New C++ Image method strip(), and unary function stripImage() to
remove all profiles and text attributes from the image.
* XCF format now respects image subimage and subrange members so
that returned image layers may be selected.
* The INFO coder (e.g. output file "info:-") now respects the
-format option so that its output may be adjusted identically to
how -format works for 'identify'.
OBS-URL: https://build.opensuse.org/request/show/116245
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/GraphicsMagick?expand=0&rev=35
Bug fixes:
* PNG - fixed problem with bit depth when the encoder decides to
write RGBA instead of indexed PNG.
* Fixed some temporary file leaks which were caused by the temporary
file name being automatically extended to include a scene number,
and therefore fail to be deleted.
New Features:
* Added '+noise random' and '-operator noise-random' to 'convert'
and 'mogrify'. This modulates the existing image data with
uniformely random noise.
* Added -strip option in composite, convert, mogrify, and montage to
remove all profiles and text attributes from the image.
* Added -repage option to composite, convert, mogrify, and montage
subcommands to reset or adjust the current image page offsets
based on a provided geometry specification.
* New C function StripImage() to remove all profiles and text
attributes from the image.
* New C function ResetImagePage() to adjust the current image page
canvas and position based on a relative page specification.
* C functions GenerateDifferentialNoise(), AddNoiseImageChannel(),
QuantumOperatorRegionImage(), AddNoiseImage() updated to support
RandomNoise enumeration.
* New C++ Image method strip(), and unary function stripImage() to
remove all profiles and text attributes from the image.
* XCF format now respects image subimage and subrange members so
that returned image layers may be selected.
* The INFO coder (e.g. output file "info:-") now respects the
-format option so that its output may be adjusted identically to
how -format works for 'identify'.
OBS-URL: https://build.opensuse.org/package/show/graphics/GraphicsMagick?expand=0&rev=31
- updated to 1.3.14:
Bug fixes:
* TGA format: Assume that 32-bit TGA files have an alpha channel,
even if they are not marked as such.
* XCF format: Fix reading XCF which is comprised of different sized
layers.
* JPEG & CineonLog: Convert RGB-compatible colorspaces
(e.g. CineonLog) to RGB by default since that was the case prior
to release 1.3.13.
* RAW formats: Small memory leak in dcraw module was fixed.
* Resize: ResizeImage() was ignoring its resize filter argument and
was using the filter setting from the Image structure instead.
* The mirror virtual pixel method was broken.
New Features:
* Open64 Compiler Suite: Version 5.0 is fully supported.
* Wand API: Added MagickExtentImage().
* MEF RAW: Mamiya Photo RAW "MEF" format is now supported.
Feature improvements:
* DPX format: Original file endianness is preserved by default.
Performance Improvements:
* Despeckle algorithm (-despeckle) is many times faster.
Behavior Changes:
* DPX format: Original file endianness is preserved by default.
OBS-URL: https://build.opensuse.org/request/show/107114
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/GraphicsMagick?expand=0&rev=34
- updated to 1.3.14:
Bug fixes:
* TGA format: Assume that 32-bit TGA files have an alpha channel,
even if they are not marked as such.
* XCF format: Fix reading XCF which is comprised of different sized
layers.
* JPEG & CineonLog: Convert RGB-compatible colorspaces
(e.g. CineonLog) to RGB by default since that was the case prior
to release 1.3.13.
* RAW formats: Small memory leak in dcraw module was fixed.
* Resize: ResizeImage() was ignoring its resize filter argument and
was using the filter setting from the Image structure instead.
* The mirror virtual pixel method was broken.
New Features:
* Open64 Compiler Suite: Version 5.0 is fully supported.
* Wand API: Added MagickExtentImage().
* MEF RAW: Mamiya Photo RAW "MEF" format is now supported.
Feature improvements:
* DPX format: Original file endianness is preserved by default.
Performance Improvements:
* Despeckle algorithm (-despeckle) is many times faster.
Behavior Changes:
* DPX format: Original file endianness is preserved by default.
OBS-URL: https://build.opensuse.org/request/show/107114
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/GraphicsMagick?expand=0&rev=34
Bug fixes:
* TGA format: Assume that 32-bit TGA files have an alpha channel,
even if they are not marked as such.
* XCF format: Fix reading XCF which is comprised of different sized
layers.
* JPEG & CineonLog: Convert RGB-compatible colorspaces
(e.g. CineonLog) to RGB by default since that was the case prior
to release 1.3.13.
* RAW formats: Small memory leak in dcraw module was fixed.
* Resize: ResizeImage() was ignoring its resize filter argument and
was using the filter setting from the Image structure instead.
* The mirror virtual pixel method was broken.
New Features:
* Open64 Compiler Suite: Version 5.0 is fully supported.
* Wand API: Added MagickExtentImage().
* MEF RAW: Mamiya Photo RAW "MEF" format is now supported.
Feature improvements:
* DPX format: Original file endianness is preserved by default.
Performance Improvements:
* Despeckle algorithm (-despeckle) is many times faster.
Behavior Changes:
* DPX format: Original file endianness is preserved by default.
OBS-URL: https://build.opensuse.org/package/show/graphics/GraphicsMagick?expand=0&rev=29
- updated to 1.3.13:
* In I/O blob, don't rewind already open file handle passed to
OpenBlob() since we don't know the intended state of this file
handle, and because it prevents appending to an existing file.
* In AppendImageProfile(), don't leak profile buffer while appending
a chunk to an existing profile.
* Fix deadlock in ClonePixelCache() which was caused by using the
same semaphore pointer in the source and destination images.
* etc. see NEWS.txt
- disabled perl.patch
OBS-URL: https://build.opensuse.org/request/show/98271
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/GraphicsMagick?expand=0&rev=33
- updated to 1.3.13:
* In I/O blob, don't rewind already open file handle passed to
OpenBlob() since we don't know the intended state of this file
handle, and because it prevents appending to an existing file.
* In AppendImageProfile(), don't leak profile buffer while appending
a chunk to an existing profile.
* Fix deadlock in ClonePixelCache() which was caused by using the
same semaphore pointer in the source and destination images.
* etc. see NEWS.txt
- disabled perl.patch
OBS-URL: https://build.opensuse.org/request/show/98271
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/GraphicsMagick?expand=0&rev=33
* In I/O blob, don't rewind already open file handle passed to
OpenBlob() since we don't know the intended state of this file
handle, and because it prevents appending to an existing file.
* In AppendImageProfile(), don't leak profile buffer while appending
a chunk to an existing profile.
* Fix deadlock in ClonePixelCache() which was caused by using the
same semaphore pointer in the source and destination images.
* etc. see NEWS.txt
OBS-URL: https://build.opensuse.org/package/show/graphics/GraphicsMagick?expand=0&rev=24
