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Imported from libpng-1.2.23beta01.tar

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This commit is contained in:
Glenn Randers-Pehrson
2007-10-15 13:39:24 -05:00
parent fab1959d00
commit 6328671ef8
54 changed files with 252 additions and 142 deletions
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ANNOUNCE
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Libpng 1.2.22 - October 13, 2007
Libpng 1.2.23beta01 - October 15, 2007
This is a public release of libpng, intended for use in production codes.
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-1.2.22.tar.gz
libpng-1.2.22.tar.bz2
libpng-1.2.23beta01.tar.gz
libpng-1.2.23beta01.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.22-no-config.tar.gz
libpng-1.2.22-no-config.tar.bz2
libpng-1.2.23beta01-no-config.tar.gz
libpng-1.2.23beta01-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1222.zip
lpng1222.tar.bz2
lp1223b01.zip
lp1223b01.tar.bz2
Project files
libpng-1.2.22-project-netware.zip
libpng-1.2.22-project-wince.zip
libpng-1.2.23beta01-project-netware.zip
libpng-1.2.23beta01-project-wince.zip
Other information:
libpng-1.2.22-README.txt
libpng-1.2.22-KNOWNBUGS.txt
libpng-1.2.22-LICENSE.txt
libpng-1.2.22-Y2K-compliance.txt
libpng-1.2.23beta01-README.txt
libpng-1.2.23beta01-KNOWNBUGS.txt
libpng-1.2.23beta01-LICENSE.txt
libpng-1.2.23beta01-Y2K-compliance.txt
Changes since the last public release (1.2.21):
Changes since the last public release (1.2.19):
version 1.2.22 [October 13, 2007]
version 1.2.20beta01 [August 19, 2007]
Fixed problem with compiling pnggccrd.c on Intel-Apple platforms.
Added PNG_NO_ERROR_TEXT feature, with demo in contrib/pngminim
Removed define PNG_WARN_UNINITIALIZED_ROW 1 /* 0: warning; 1: error */
because it caused some trouble.
version 1.2.20beta02 [August 20, 2007]
Avoid compiling pnggccrd.c on Intel-Apple platforms.
version 1.2.20beta03 [August 20, 2007]
Added "/D PNG_NO_MMX_CODE" to the non-mmx builds of projects/visualc6
and visualc71.
version 1.2.20beta04 [August 21, 2007]
Revised pngvcrd.c for improved efficiency (Steve Snyder).
version 1.2.20rc1 [August 23, 2007]
Revised pngconf.h to set PNG_NO_MMX_CODE for gcc-3.x compilers.
version 1.2.20rc2 [August 27, 2007]
Revised scripts/CMakeLists.txt
Revised #ifdefs to ensure one and only one of pnggccrd.c, pngvcrd.c,
or part of pngrutil.c is selected.
version 1.2.20rc3 [October 15, 2007]
Remove a little more code in pngwutil.c when PNG_NO_WRITE_FILTER is selected.
Added /D _CRT_SECURE_NO_WARNINGS to visual6c and visualc71 projects.
Compile png_mmx_support() in png.c even when PNG_NO_MMX_CODE is defined.
Restored a "superfluous" #ifdef that was removed from 1.2.20rc2 pnggccrd.c,
breaking the png_mmx_support() function.
version 1.2.20rc4 [September 1, 2007]
Removed Intel contributions (MMX, Optimized C).
version 1.2.20rc5 [September 2, 2007]
Restored configure and Makefile.in to rc3 and put a snippet of code in
pnggccrd.c, to ensure configure makes the same PNG_NO_MMX_CODE selection
version 1.2.20rc6 [September 2, 2007]
Fixed bugs in scripts/CMakeLists.txt
Removed pngvcrd.c references from msvc projects.
version 1.0.28 and 1.2.20 [September 8, 2007]
Removed "(NO READ SUPPORT)" from png_get_header_version() string.
version 1.2.21beta1 [September 14, 2007]
Fixed various mistakes reported by George Cook and Jeff Phillips:
logical vs bitwise NOT in pngrtran.c, bug introduced in 1.2.19rc2
16-bit cheap transparency expansion, bug introduced in 1.2.19beta2
errors with sizeof(unknown_chunk.name), bugs introduced in 1.2.19beta11
<= compare with unsigned var in pngset.c, should be ==.
version 1.2.21beta2 [September 18, 2007]
Removed some extraneous typecasts.
version 1.2.21rc1 [September 25, 2007]
Fixed potential out-of-bounds reads in png_handle_pCAL() and
png_handle_ztXt() ("flayer" results reported by Tavis Ormandy).
version 1.2.21rc2 [September 26, 2007]
Fixed potential out-of-bounds reads in png_handle_sCAL(),
png_handle_iTXt(), and png_push_read_tEXt().
Remove some PNG_CONST declarations from pngwutil.c to avoid compiler warnings
Revised makefiles to update paths in libpng.pc properly.
version 1.2.21rc3 [September 27, 2007]
Revised makefiles to update "Libs" in libpng.pc properly.
version 1.0.29 and 1.2.21rc3 [October 4, 2007]
No changes.
version 1.2.22beta1 [October 4, 2007]
Again, fixed logical vs bitwise NOT in pngrtran.c, bug introduced
in 1.2.19.
in 1.2.19rc2
version 1.2.22beta2 [October 5, 2007]
Fixed string length error in pngset.c (caused crashes while decoding iCCP)
Add terminating NULL after each instance of png_strncpy().
version 1.2.22beta3 [October 6, 2007]
Fix two off-by-one terminating NULL after png_strncpy().
version 1.2.22beta4 [October 7, 2007]
Changed some 0 to '\0'.
version 1.0.30rc1 and 1.2.22rc1 [October 8, 2007]
No changes.
version 1.0.30 and 1.2.22 [October 13, 2007]
No changes.
version 1.2.23 [October 15, 2007]
Reduced number of invocations of png_strlen() in pngset.c.
Changed [azAZ09_] to [_abcde...89] in Makefile.am for better localization.
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