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[libpng12] Imported from libpng-1.2.49.tar

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This commit is contained in:
Glenn Randers-Pehrson
2012-03-28 23:47:09 -05:00
parent ac9f21a5a2
commit 78322ccdeb
59 changed files with 169 additions and 152 deletions
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55
ANNOUNCE
View File

@@ -1,5 +1,5 @@
Libpng 1.2.48 - March 8, 2012
Libpng 1.2.49 - March 29, 2012
This is a public release of libpng, intended for use in production codes.
@@ -8,55 +8,44 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.48.tar.xz (LZMA-compressed, recommended)
libpng-1.2.48.tar.gz
libpng-1.2.48.tar.bz2
libpng-1.2.49.tar.xz (LZMA-compressed, recommended)
libpng-1.2.49.tar.gz
libpng-1.2.49.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.48-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.48-no-config.tar.gz
libpng-1.2.48-no-config.tar.bz2
libpng-1.2.49-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.49-no-config.tar.gz
libpng-1.2.49-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1248.zip
lpng1248.7z
lpng1248.tar.bz2
lpng1249.zip
lpng1249.7z
lpng1249.tar.bz2
Project files
libpng-1.2.48-project-netware.zip
libpng-1.2.48-project-wince.zip
libpng-1.2.49-project-netware.zip
libpng-1.2.49-project-wince.zip
Other information:
libpng-1.2.48-README.txt
libpng-1.2.48-KNOWNBUGS.txt
libpng-1.2.48-LICENSE.txt
libpng-1.2.48-Y2K-compliance.txt
libpng-1.2.48-[previous version]-diff.txt
libpng-1.2.49-README.txt
libpng-1.2.49-KNOWNBUGS.txt
libpng-1.2.49-LICENSE.txt
libpng-1.2.49-Y2K-compliance.txt
libpng-1.2.49-[previous version]-diff.txt
Changes since the last public release (1.2.47):
Changes since the last public release (1.2.48):
version 1.2.48 [March 8, 2012]
version 1.2.49 [March 29, 2012]
Removed two useless #ifdef directives from pngread.c and one from pngrutil.c
Eliminated redundant png_push_read_tEXt|zTXt|iTXt|unknown code from
pngpread.c and use the sequential png_handle_tEXt, etc., in pngrutil.c;
now that png_ptr->buffer is inaccessible to applications, the special
handling is no longer useful.
Fixed bug with png_handle_hIST with odd chunk length (Frank Busse).
Fixed incorrect type (int copy should be png_size_t copy) in png_inflate().
Fixed off-by-one bug in png_handle_sCAL() when using fixed point arithmetic,
causing out-of-bounds read in png_set_sCAL() because of failure to copy
the string terminators. This bug was introduced in libpng-1.0.6 (Frank
Busse).
Removed the png_free() of unused png_ptr->current_text from pngread.c.
Added libpng license text to pnggccrd.c and pngvcrd.c (requested by Chrome).
Removed all of the assembler code from pnggccrd.c and just "return 2;".
Revised png_set_text_2() to avoid potential memory corruption (fixes
CVE-2011-3048).
Prevent PNG_EXPAND+PNG_SHIFT doing the shift twice.
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