mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity
4,191 Commits 8 Branches 1,625 Tags
Commit Graph

708 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
d930d36155 [libpng16] Restored png_get_eXIf_1() and png_set_eXIf_1() because strlen(eXIf_buf) 
does not work (the eXIf chunk data can contain zeroes).
 2017-08-03 10:29:10 -05:00
Glenn Randers-Pehrson
a1fe2c9848 [libpng16] Check length of IDAT against maximum possible IDAT size, accounting 
for height, rowbytes, interlacing and zlib/deflate overhead.
 2017-08-03 10:01:35 -05:00
Glenn Randers-Pehrson
347538efbd [libng16] Check length of all chunks except IDAT against user limit. 2017-08-02 19:21:19 -05:00
Glenn Randers-Pehrson
3fa1df48a1 [libpng16] Removed png_get_eXIf_1() and png_set_eXIf_1(). 2017-08-02 17:27:41 -05:00
Glenn Randers-Pehrson
fd6b87253c [libpng16] Eliminate local eXIf_buf from png_handle_eXIf() 2017-08-02 06:35:15 -05:00
Glenn Randers-Pehrson
71a56180e5 [libpng16] Stop memory leak when returning from png_handle_eXIf() with an error 
(Bug report from the OSS-fuzz project).
 2017-08-01 21:42:16 -05:00
Glenn Randers-Pehrson
bc68c41d5f [libpng16] Initialized btoa[] in pngstest.c; stop memory leak in png_handle_eXIf() 
when returning with an error.
 2017-08-01 15:24:21 -05:00
Glenn Randers-Pehrson
3524b0d201 [libpng16] Update "Last changed" dates and some copyright years 2017-07-31 17:03:17 -05:00
Glenn Randers-Pehrson
3e753f5cbe [libpng16] Changed name of png_get_eXIF and png_set_eXIf() to png_get_eXIf_1() 
and png_set_eXIf_1(), respectively, to avoid breaking API compatibility
with libpng-1.6.31.
 2017-07-31 16:56:30 -05:00
Glenn Randers-Pehrson
40afb68570 [libpng16] Added calls to png_handle_eXIf(() in pngread.c and png_write_eXIf() 
in pngwrite.c, and made various other fixes to png_write_eXIf().
Eliminated png_ptr->num_exif member from pngstruct.h and added num_exif
  to arguments for png_get_eXIf() and png_set_eXIf().
 2017-07-31 14:21:46 -05:00
Glenn Randers-Pehrson
4ab78af90a [libpng16] Avoid possible NULL dereference in png_handle_eXIf when benign_errors 
are allowed. Avoid leaking the input buffer "eXIf_buf".
 2017-07-30 19:36:25 -05:00
Glenn Randers-Pehrson
9fcb846402 [libpng16] Imported from libpng-1.6.31.tar 2017-07-27 05:27:17 -05:00
Glenn Randers-Pehrson
68cb0aaee3 [libpng16] Implement eXIf chunk support 2017-07-13 11:22:48 -05:00
John Bowler
72d07d3202 [libpng16] Removed one of the GCC-7.1.0 'strict-overflow' warnings that 
result when integers appear on both sides of a compare.  Worked around the
  others by forcing the strict-overflow setting in the relevant functions to
  a level where they are not reported.
Changed "FALL THROUGH" comments to "FALLTHROUGH" because GCC doesn't like
  the space.
Worked around some C-style casts from (void*) because g++ 5.4.0 objects
  to them.
Increased the buffer size for 'sprint' to pass the gcc 7.1.0 'sprint
  overflow' check that is on by default with -Wall -Wextra.
 2017-07-11 08:47:05 -05:00
Glenn Randers-Pehrson
9f7134c3fc [libpng16] Update some "last changed" dates 2017-06-29 17:52:18 -05:00
Glenn Randers-Pehrson
2eff8ef504 [libpng16] Imported from libpng-1.6.30beta02.tar 2017-04-22 15:46:59 -05:00
Glenn Randers-Pehrson
e744ee1338 [libpng16] Update CHANGES, ANNOUNCE, and "last changed" dates. 2017-03-30 12:24:55 -05:00
Viktor Szakats
8c50acb9d2 silence clang -Wcomma warnings 2017-03-29 23:54:40 +00:00
Glenn Randers-Pehrson
d42e88d5b3 [libpng16] Imported from libpng-1.6.29.tar 2017-03-16 07:26:33 -05:00
Glenn Randers-Pehrson
a7029a5b4c [libpng16] Change test ZLIB_VERNUM >= 0x1281 to ZLIB_VERNUM >= 0x1290 in 
pngrutil.c because Solaris 11 distributes zlib-1.2.8.f that is older
than 1.2.8.1.
 2017-03-01 06:52:16 -06:00
Glenn Randers-Pehrson
8c6c9e6d56 [libpng16] Update credits to include Google Inc, for the Intel/SSE patch. 2017-01-12 09:45:02 -06:00
Glenn Randers-Pehrson
4ddac468c4 [libpng16] Bump version to 1.6.29beta01 2017-01-05 11:37:54 -06:00
Glenn Randers-Pehrson
17ad597dba [libpng16] Imported from libpng-1.6.28.tar 2017-01-05 07:59:36 -06:00
Glenn Randers-Pehrson
b9b490c7f5 [libpng16] Bump version to 1.6.28beta01 2016-12-30 08:29:24 -06:00
Glenn Randers-Pehrson
a3b5edc934 [libpng16] Bump version to 1.6.27 2016-12-29 07:50:33 -06:00
Glenn Randers-Pehrson
8187ba1518 [libpng16] PNG_IGNORE_ALDLER32_SUPPORTED -> PNG_IGNORE_ADLER32 in pngtest.c 2016-12-26 18:15:02 -06:00
Glenn Randers-Pehrson
dbb5fce3d8 [libpng16] Control ADLER32 checking with new PNG_IGNORE_ADLER32 option. 2016-12-26 18:00:46 -06:00
Glenn Randers-Pehrson
d65a92b951 [libpng16] Revert ADLER32 error handling in pngrutil.c and pngpread.c. 2016-11-08 16:04:08 -06:00
Glenn Randers-Pehrson
2accfbd6f3 [libpng16] Restrict the new ADLER32-skipping to IDAT chunks. It broke iCCP 
chunk handling.
 2016-10-28 15:50:46 -05:00
Glenn Randers-Pehrson
858cb585d7 [libpng16] Bump version to 1.6.27beta01 2016-10-28 15:25:26 -05:00
Glenn Randers-Pehrson
0c440812db [libpng16] Imported from libpng-1.6.26.tar 2016-10-19 19:11:38 -05:00
Glenn Randers-Pehrson
a1312f7b19 [libpng16] Cosmetic change "ptr != 0" to "ptr != NULL" in png.c and pngrutil.c 2016-10-16 14:34:40 -05:00
Glenn Randers-Pehrson
a106899acd [libpng16] Use zlib-1.2.8.1 inflateValidate() instead of inflateReset2() to 
avoid ADLER32 evaluation.
 2016-10-07 13:33:50 -05:00
Glenn Randers-Pehrson
3875d9af4c [libpng16] Quieted 45 (out of 86 remaining) -Wconversion compiler warnings 2016-10-02 17:08:46 -05:00
Glenn Randers-Pehrson
89ea081433 [libpng16] If CRC handling of critical chunks has been set to PNG_CRC_QUIET_USE, 
ignore the ADLER32 checksum in the IDAT chunk as well as the chunk CRCs.
 2016-09-25 17:42:15 -05:00
Glenn Randers-Pehrson
7835716cef [libpng16] Changed PNG_ZLIB_VERNUM to ZLIB_VERNUM in pngpriv.h, pngstruct.h, 
and pngrutil.c.
 2016-09-19 16:46:54 -05:00
Glenn Randers-Pehrson
1842d7c865 [libpng16] Issue a png_benign_error instead of a png_error on ADLER32 mismatch 
while decoding compressed data chunks.
 2016-09-11 22:02:05 -05:00
Glenn Randers-Pehrson
e3a6631123 [libpng16] Imported from libpng-1.6.25.tar 2016-08-31 22:30:47 -05:00
Glenn Randers-Pehrson
935676cdad [libpng16] Revert use of png_malloc_array in iCCP chunk reader 2016-08-12 06:58:15 -05:00
Glenn Randers-Pehrson
8ff2ed2fe1 [libng16] Conditionally compile png_inflate(). It's not needed for iCCP 
chunk reading.
 2016-08-11 20:13:33 -05:00
Glenn Randers-Pehrson
19fefd3a4b [libpng16] Return NULL from png_malloc_array() with a warning instead of calling 
png_error() on failure.  Reject oversized iCCP profile immediately.
 2016-08-10 12:09:22 -05:00
Glenn Randers-Pehrson
b50d5cea2b [libpng16] Imported from libpng-1.6.24.tar 2016-08-03 21:32:26 -05:00
Glenn Randers-Pehrson
8d091a640b [libpng16] Conditionally compile png_decompress_chunk(). 2016-08-01 17:50:42 -05:00
Glenn Randers-Pehrson
ee079481c9 [libpng16] Imported from libpng-1.6.24beta06.tar 2016-07-19 17:00:00 -05:00
Glenn Randers-Pehrson
639b48625f [libpng16] Eliminated unnecessary tests of boolean png_isaligned() vs 0. 2016-07-15 17:22:10 -05:00
Glenn Randers-Pehrson
dd70604cec [libpng16] Fixed more indentation 2016-07-15 11:20:46 -05:00
Glenn Randers-Pehrson
0fd9a249de [libpng16] Update "last changed" dates 2016-07-13 16:29:22 -05:00
Glenn Randers-Pehrson
192e92d681 [libpng16] Fixed some indentation to comply with our coding style. 2016-07-13 14:43:42 -05:00
Glenn Randers-Pehrson
80495124b2 [libpng16] Don't call png_icc_set_sRGB() when it's not compiled. 2016-07-03 10:28:54 -05:00
Glenn Randers-Pehrson
66db757dd4 [libpng16] Happy 2016! Updated copyright year 2016-01-02 13:40:27 -06:00