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Libpng 1.0.53rc02 - February 20, 2010
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.0.53rc02.tar.xz (LZMA-compressed, recommended)
libpng-1.0.53rc02.tar.gz
libpng-1.0.53rc02.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.0.53rc02-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.0.53rc02-no-config.tar.gz
libpng-1.0.53rc02-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1053r02.zip
lp1053r02.7z
lp1053r02.tar.bz2
Project files
libpng-1.0.53rc02-project-netware.zip
libpng-1.0.53rc02-project-wince.zip
Other information:
libpng-1.0.53rc02-README.txt
libpng-1.0.53rc02-KNOWNBUGS.txt
libpng-1.0.53rc02-LICENSE.txt
libpng-1.0.53rc02-Y2K-compliance.txt
libpng-1.0.53rc02-[previous version]-diff.txt
Changes since the last public release (1.0.52):
version 1.2.43beta01 [January 27, 2010]
Updated CMakeLists.txt for consistent indentation and to avoid an
unclosed if-statement warning (Philip Lowman).
Removed "#ifdef PNG_1_0_X / #endif" surrounding
PNG_READ_16_TO_8_SUPPORTED and PNG_READ_GRAY_TO_RGB_SUPPORTED
in pngconf.h. These were added in libpng-1.2.41beta08 and libpng-1.0.51,
which introduced a binary incompatibility with libpng-1.0.50.
Backported new png_decompress_chunk() algorithm from libpng-1.4.1
version 1.2.43beta02 [February 1, 2010]
Backported two-pass png_decompress_chunk() algorithm from libpng-1.4.1
version 1.2.43beta03 [February 6, 2010]
Backported fast png_push_save_buffer() algorithm from libpng-1.4.1
version 1.2.43beta04 [February 8, 2010]
Reverted recent changes to png_push_save-buffer().
Removed PNGAPI declaration of png_calloc() and png_write_sig() in
1ibpng-1.2.X, introduced by mistake in libpng-1.2.41.
Return allocated "old_buffer" in png_push_save_buffer() before png_error(),
to avoid a potential memory leak.
version 1.2.43beta05 [February 8, 2010]
Ported rewritten png_decompress_chunk() by John Bowler from libpng-1.4.1.
version 1.0.53rc01 and 1.2.43rc01 [February 20, 2010]
No changes.
version 1.0.53rc02 and 1.2.43rc02 [February 20, 2010]
Define _ALL_SOURCE in configure.ac, makefile.aix, and CMakeLists.txt
when using AIX compiler.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
to subscribe) or to glennrp at users.sourceforge.net
Glenn R-P
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