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1619 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
bd85b5713c [libpng16] Imported from libpng-1.6.18beta01.tar 2015-04-01 08:24:14 -05:00
John Bowler
a21a5b22c1 [libpng16] Fixed rgb_to_gray checks and added tRNS checks to pngvalid.c 2015-03-30 21:38:31 -05:00
Glenn Randers-Pehrson
d344589703 [libpng16] Removed PNG_SET_CHUNK_[CACHE|MALLOC]_LIMIT_SUPPORTED macros. They 
have been combined with PNG_SET_USER_LIMITS_SUPPORTED (resolves
bug report by Andrew Church).
 2015-03-27 08:58:32 -05:00
Glenn Randers-Pehrson
218a6fe9e5 [libpng16] Bump version to 1.6.18beta01 2015-03-26 08:55:25 -05:00
Glenn Randers-Pehrson
c98f7fb4e3 [libpng16] Imported from libpng-1.6.17.tar 2015-03-26 08:11:12 -05:00
John Bowler
6eecfe3886 [libpng16] Fixed simplified 8-bit-linear to sRGB alpha. The calculated alpha 
value was wrong.  It's not clear if this affected the final stored
value; in the obvious code path the upper and lower 8-bits of the
alpha value were identical and the alpha was truncated to 8-bits
rather than dividing by 257 (John Bowler).
 2015-03-22 19:42:14 -05:00
Glenn Randers-Pehrson
ea037b01eb [libpng16] Remove pnglibconf.dfn and pnglibconf.pre with "make clean". 2015-03-21 15:47:39 -05:00
Glenn Randers-Pehrson
04445235f1 [libpng16] Bump version to 1.6.17rc06 2015-03-21 12:11:10 -05:00
Glenn Randers-Pehrson
c5370ede95 [libpng16] Reverted "& 0xff" additions of version 1.6.17beta01. Libpng passes 
the Coverity scan without them.
 2015-03-21 11:54:32 -05:00
John Bowler
2b66107abb [libpng16] Define PNG_FILTER_* and PNG_FILTER_VALUE_* in png.h even when WRITE 
is not supported (John Bowler).  This fixes an error introduced in
libpng-1.6.17beta06.
 2015-03-17 21:32:27 -05:00
Glenn Randers-Pehrson
0aabfe2a4c [libpng16] Bump version to 1.6.17rc05 2015-03-17 08:14:23 -05:00
John Bowler
c9fd075c89 [libpng16] Fix bug in calculation of maxbits, in png_write_sBIT, introduced 
in libpng-1.6.17beta01 (John Bowler).
 2015-03-16 16:31:13 -05:00
Cosmin Truta
47e1315459 [libpng16] Remove pnglibconf.h, pnglibconf.c, and pnglibconf.out instead of 
pnglibconf.* in "make clean" (Cosmin).
 2015-03-15 17:04:17 -05:00
Glenn Randers-Pehrson
49fa8d4cdd [libpng16] Bump version to 1.6.17rc04 2015-03-12 09:24:49 -05:00
Glenn Randers-Pehrson
f2c37d0abf [libpng16] Updated CMakeLists.txt to add OSX framework, change YES/NO to ON/OFF 
for consistency, and remove some useless tests (Alexey Petruchik).
 2015-03-12 06:48:01 -05:00
Glenn Randers-Pehrson
3645008e22 [libpng16] Free the unknown_chunks structure even when it contains no data. 2015-03-09 09:13:58 -05:00
Glenn Randers-Pehrson
06ee532286 [libpng16] Reverted new test on unknown chunk location; it was bogus. 2015-03-08 08:00:45 -05:00
Glenn Randers-Pehrson
217d38cdea [libpng16] Stopped a potential memory leak in png_set_unknown_chunks(). Breaks 
tests/pngunknown-sAPI so it's temporarily marked SKIP.
 2015-03-07 10:35:03 -06:00
Glenn Randers-Pehrson
377fb53944 [libpng16] Removed some comments that the configure script did not handle 
properly from scripts/pnglibconf.dfa and pnglibconf.h.prebuilt.
 2015-03-05 20:59:31 -06:00
Glenn Randers-Pehrson
7f85da8df7 [libpng16] Imported from libpng-1.6.17rc02.tar 2015-03-05 20:54:07 -06:00
Glenn Randers-Pehrson
3e0bef6da4 [libpng16] Imported from libpng-1.6.17rc01.tar 2015-03-04 11:19:32 -06:00
Glenn Randers-Pehrson
82511341d7 [libpng16] Bump version to 1.6.17beta07 2015-02-27 19:20:37 -06:00
Sergey Kosarevsky
9a3de48b48 [libpng16] Avoid runtime checks when converting integer to png_byte with 
Visual Studio (Sergey Kosarevsky)
 2015-02-27 18:47:43 -06:00
Glenn Randers-Pehrson
3f49c1e42a [libpng16] Bump version to 1.6.17beta06 2015-02-25 15:42:16 -06:00
Glenn Randers-Pehrson
68f4ea7423 [libpng16] Imported from libpng-1.6.17beta05.tar 2015-02-25 15:17:40 -06:00
Glenn Randers-Pehrson
76f93293a0 [libpng16] Bump version to 1.6.17beta05 2015-02-21 12:49:38 -06:00
Glenn Randers-Pehrson
d375ca5e0d [libpng16] Imported from libpng-1.6.17beta04.tar 2015-02-21 12:49:25 -06:00
Glenn Randers-Pehrson
60a7506744 [libpng16]Allow calling png_get_IHDR() with NULL arguments (Reuben Hawkins). 2015-02-18 12:24:46 -06:00
Glenn Randers-Pehrson
d3ff44f0d5 [libpng16] Added PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED macro, on by default. 2015-02-17 21:06:23 -06:00
Glenn Randers-Pehrson
43d90b1610 [libpng16] Bump version to 1.6.17beta04 2015-02-17 10:52:33 -06:00
Glenn Randers-Pehrson
4b65a89cf4 [libpng16] Eliminated PNG_SAFE_LIMITS macro and restored the 1-million-column 
and 1-million-row default limits in pnglibconf.dfa, that can be reset
by the user at build time or run time.  This provides a more robust
defense against DOS and as-yet undiscovered overflows.

Display user limits in the output from pngtest.
 2015-02-16 22:52:07 -06:00
Glenn Randers-Pehrson
471b38aa00 [libpng16] Bump version to 1.6.17beta03 2015-02-07 09:16:17 -06:00
Glenn Randers-Pehrson
8cd78da8b3 [libpng16] Do not build png_product2() when it is unused. 
Work around more Coverity-scan dead-code warnings.
 2015-02-07 09:03:30 -06:00
Glenn Randers-Pehrson
c73d6219f2 [libpng16] Bump version to 1.6.17beta02 2015-01-28 19:20:51 -06:00
Glenn Randers-Pehrson
bd76965879 [libpng16] Added #ifndef __COVERITY__ where needed in png.c, pngrutil.c and 
pngset.c to avoid warnings about dead code.
 2015-01-27 06:53:56 -06:00
Glenn Randers-Pehrson
7a015b92b2 [libpng16] Update "last changed" comment in pngset.c 2015-01-13 09:41:25 -06:00
Glenn Randers-Pehrson
2f56fe4071 [libpng16] Made the check for out-of-range values in png_set_tRNS() detect 
values that are exactly 2^bit_depth, and work on 16-bit platforms.
 2015-01-13 09:25:48 -06:00
Glenn Randers-Pehrson
9d6cab3b21 [libpng16] Updated recent CVE numbers in CHANGES file. 2015-01-10 19:18:17 -06:00
Glenn Randers-Pehrson
018b4fccb9 [libpng16] Happy New Year! Update copyright year. 2014-12-31 18:45:23 -06:00
John Bowler
b6788ccaff [libpng16] Implement previously untested libpng transforms in pngvalid.c 2014-12-29 16:31:58 -06:00
John Bowler
cde8cd6b30 [libpng16] Fixed byte order in 2-byte filler, in png_do_read_filler(). 2014-12-29 16:24:33 -06:00
John Bowler
19ec55f40e [libpng16] Added testing of png_set_packing() to pngvalid.c 2014-12-27 19:10:04 -06:00
John Bowler
6a6eb354ff [libpng16] Removed user limits from pngfix. Also pass NULL pointers to 
png_read_row to skip the unnecessary row de-interlace stuff.
 2014-12-24 18:54:08 -06:00
Glenn Randers-Pehrson
6b5abbe58e [libpng16] Corrected the width limit calculation in png_check_IHDR(). 2014-12-23 14:33:02 -06:00
Glenn Randers-Pehrson
66c1ec5a26 [libpng16] Removed duplicate PNG_SAFE_LIMITS_SUPPORTED handling from pngconf.h 2014-12-23 14:18:36 -06:00
Glenn Randers-Pehrson
ecd074945c [libpng16] Bump version to 1.6.17beta01 2014-12-21 22:56:42 -06:00
Glenn Randers-Pehrson
88dd30b232 [libpng16] Imported from libpng-1.6.16.tar 2014-12-21 21:53:00 -06:00
John Bowler
dc294204b6 [libpng16] Fixed an overflow in png_combine_row with very wide interlaced 
images.
 2014-12-21 17:11:33 -06:00
Glenn Randers-Pehrson
06ee38423b [libpng16] Imported from libpng-1.6.16rc02.tar 2014-12-21 13:54:45 -06:00
Glenn Randers-Pehrson
6d8c88177a [libpng16] Imported from libpng-1.6.16rc01.tar 2014-12-21 09:18:15 -06:00