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1282 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
cd8eb93ecb [libpng16] Imported from libpng-1.6.31beta05.tar 2017-07-13 11:25:51 -05:00
Glenn Randers-Pehrson
68cb0aaee3 [libpng16] Implement eXIf chunk support 2017-07-13 11:22:48 -05:00
Glenn Randers-Pehrson
40943eb67a [libpng16] Bump version to 1.6.31beta05 2017-07-11 12:30:36 -05:00
Glenn Randers-Pehrson
f78a3e7326 [libpng16] Imported from libpng-1.6.31beta04.tar 2017-07-11 12:29:53 -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
f2621c5137 [libpng16] Bump version to 1.6.31beta04 2017-07-09 16:31:45 -05:00
Glenn Randers-Pehrson
a947052ec2 [libpng16] Imported from libpng-1.6.31beta03.tar 2017-07-09 16:31:25 -05:00
Glenn Randers-Pehrson
918a6ac2b4 [libpng16] Bump version to 1.6.31beta03 2017-07-08 13:26:36 -05:00
Glenn Randers-Pehrson
bd5a826d37 [libpng16] Imported from libpng-1.6.31beta02.tar 2017-07-08 13:15:10 -05:00
Glenn Randers-Pehrson
23b51990e3 [libpng16] Bump version to 1.6.31beta02 2017-07-05 06:46:10 -05:00
Glenn Randers-Pehrson
77417b8ea0 [libpng16] Imported from libpng-1.6.31beta01.tar 2017-07-05 06:45:46 -05:00
Glenn Randers-Pehrson
9f7134c3fc [libpng16] Update some "last changed" dates 2017-06-29 17:52:18 -05:00
Glenn Randers-Pehrson
145361aaac [libpng16] Bump version to 1.6.31beta01 2017-06-28 14:39:39 -05:00
Glenn Randers-Pehrson
58649f19cb [libpng16] Imported from libpng-1.6.30.tar 2017-06-28 13:50:29 -05:00
Glenn Randers-Pehrson
14be73c8a3 [libpng16] Imported from libpng-1.6.30rc02.tar 2017-06-25 13:46:37 -05:00
Glenn Randers-Pehrson
87cd2dc07d [libpng16] Imported from libpng-1.6.30rc01.tar 2017-06-14 10:11:47 -05:00
Glenn Randers-Pehrson
2d306c4b15 [libpng16] Bump version to 1.6.30beta05 2017-06-06 19:44:20 -05:00
Glenn Randers-Pehrson
5aaf6e889c [libpng16] Imported from libpng-1.6.30beta04.tar 2017-06-06 19:38:17 -05:00
Glenn Randers-Pehrson
6155c6629d [libpng16] Bump version to 1.6.30beta04 2017-05-22 10:03:26 -05:00
Glenn Randers-Pehrson
d40ac082ef [libpng16] Imported from libpng-1.6.30beta03.tar 2017-05-22 10:03:04 -05:00
Glenn Randers-Pehrson
0808d75851 [libpng16] Bump version to 1.6.30beta03 2017-04-22 15:52:24 -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
ead7079f1d [libpng16] Bump version to 1.6.30beta02 2017-04-01 11:14:04 -05:00
Glenn Randers-Pehrson
82add753e5 [libpng16] Imported from libpng-1.6.30beta01.tar 2017-04-01 11:08:09 -05:00
Viktor Szakats
b3ffdc5991 URL updates 2017-03-31 23:25:57 +00:00
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
03a6f3f9c9 [libpng16] Bump version to 1.6.30beta01 2017-03-16 10:40:01 -05:00
Glenn Randers-Pehrson
d42e88d5b3 [libpng16] Imported from libpng-1.6.29.tar 2017-03-16 07:26:33 -05:00
Glenn Randers-Pehrson
fae874c8ca [libpng16] Imported from libpng-1.6.29rc01.tar 2017-03-08 17:08:36 -06:00
Glenn Randers-Pehrson
0b1f7e412b [libpng16] Bump version to 1.6.29beta04 2017-03-01 07:15:58 -06:00
Glenn Randers-Pehrson
7db98a18fe [libpng16] Suppress clang warnings about implicit sign changes in png.c 2017-03-01 07:09:05 -06:00
Glenn Randers-Pehrson
862a2858b0 [libpng16] Bump version to 1.6.29beta03 2017-02-22 14:41:30 -06:00
Glenn Randers-Pehrson
364450bf8d [libpng16] Imported from libpng-1.6.29beta02.tar 2017-02-22 14:34:14 -06:00
Glenn Randers-Pehrson
ae794eefaa [libpng16] Bump version to 1.6.29beta02 2017-01-12 17:52:05 -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
93b3476358 [libpng16] Imported from libpng-1.6.28rc03.tar 2017-01-03 22:25:10 -06:00
Glenn Randers-Pehrson
3785125faf [libpng16] Imported from libpng-1.6.28rc02.tar 2017-01-03 19:23:10 -06:00
Glenn Randers-Pehrson
24dfd3f2d7 [libpng16] Imported from libpng-1.6.28rc01.tar 2017-01-03 12:51:38 -06:00
Glenn Randers-Pehrson
f8bdbd4d8f [libpng16] Changed png_ptr->options from a png_byte to png_uint_32, to 
accomodate up to 16 options.
 2017-01-02 19:03:36 -06:00
Glenn Randers-Pehrson
b9b490c7f5 [libpng16] Bump version to 1.6.28beta01 2016-12-30 08:29:24 -06:00
Glenn Randers-Pehrson
812768d7a9 [libpng16] Fixed a potential null pointer dereference in png_set_text_2() 
(bug report and patch by Patrick Keshishian).
 2016-12-29 07:52:27 -06:00
Glenn Randers-Pehrson
a3b5edc934 [libpng16] Bump version to 1.6.27 2016-12-29 07:50:33 -06:00
Glenn Randers-Pehrson
61a9a054fd [libpng16] Imported from libpng-1.6.27rc01.tar 2016-12-27 08:24:22 -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
a69dd76eac [libpng16] Bump version to 1.6.27beta02 2016-11-02 17:54:15 -05:00
Glenn Randers-Pehrson
e36003e9b8 [libpng16] Imported from libpng-1.6.27beta01.tar 2016-11-02 17:37:21 -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
01e99bbac1 [libpng16] Imported from libpng-1.6.26rc01.tar 2016-10-12 08:16:13 -05:00
Glenn Randers-Pehrson
dd6d7f031f [libpng16] Bump version to 1.6.26beta07 2016-10-07 15:57:32 -05:00
Glenn Randers-Pehrson
f7fe4db91b [libpng16] Imported from libpng-1.6.26beta06.tar 2016-10-07 15:57:10 -05:00
Glenn Randers-Pehrson
ffaeff82d3 [libpng16] Bump version to 1.6.26beta06 2016-10-05 19:43:55 -05:00
Glenn Randers-Pehrson
13bdd8bcdf [libpng16] Imported from libpng-1.6.26beta05.tar 2016-10-05 19:43:35 -05:00
Glenn Randers-Pehrson
b3540f9932 [libpng16] Bump version to 1.6.26beta05 2016-10-03 12:31:18 -05:00
Glenn Randers-Pehrson
b7b59b7fe9 [libpng16] Bump version to 1.6.26beta04 2016-10-02 19:18:29 -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
ad3318ddc8 [libpng16] Bump version to 1.6.26beta03 2016-10-01 19:44:42 -05:00
Glenn Randers-Pehrson
7184475a98 [libpng16] Imported from libpng-1.6.26beta02.tar 2016-10-01 19:44:32 -05:00
Glenn Randers-Pehrson
1b363fa6b0 [libpng16] Quieted 116 (out of 288) -Wconversion compiler warnings by changing 
flag definitions in pngpriv.h from 0xnnnn to 0xnnnnU and trivial changes
in png.c, pngread.c, and pngwutil.c.
 2016-09-30 17:19:12 -05:00
Glenn Randers-Pehrson
394be58371 [libpng16] Bump version to 1.6.26beta02 2016-09-26 08:58:04 -05:00
Glenn Randers-Pehrson
217546ae43 [libpng16] Imported from libpng-1.6.26beta01.tar 2016-09-26 08:57:44 -05:00
Glenn Randers-Pehrson
c9d7b865b6 [libpng16] Bump version to 1.6.26beta01 2016-08-31 23:19:25 -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
434aecf327 [libpng16] Bump version to 1.6.25rc06 2016-08-30 11:21:11 -05:00
Glenn Randers-Pehrson
42e5441888 [libpng16] Bump version to 1.6.25rc05 2016-08-30 10:46:51 -05:00
Glenn Randers-Pehrson
01b6ca34b7 [libpng16] Imported from libpng-1.6.25rc04.tar 2016-08-30 10:46:43 -05:00
Glenn Randers-Pehrson
2e2330bf25 [libpng16] Bump version to 1.6.25rc04 2016-08-29 16:15:28 -05:00
Glenn Randers-Pehrson
000f07bfbe [libpng16] Bump version to 1.6.25rc03 2016-08-29 10:57:26 -05:00
Glenn Randers-Pehrson
2e7c3a6e70 [libpng16] Imported from libpng-1.6.25rc02.tar 2016-08-29 10:45:13 -05:00
Glenn Randers-Pehrson
143434ac78 [libpng16] Bump version to 1.6.25beta03 2016-08-18 12:23:08 -05:00
Glenn Randers-Pehrson
4dc4b2efac [libpng16] Imported from libpng-1.6.25beta02.tar 2016-08-18 12:17:31 -05:00
Glenn Randers-Pehrson
2705f55221 [libpng16] Bump version to 1.6.25beta02 2016-08-12 07:05:46 -05:00
Glenn Randers-Pehrson
4679be7c2b [libpng16] Imported from libpng-1.6.25beta01.tar 2016-08-12 07:00:44 -05:00
Glenn Randers-Pehrson
e018ab98be Merge branch 'libpng16' of git://github.com/jbowler/libpng into libpng16 2016-08-10 20:49:48 -05:00
John Bowler
92a7c79db2 [libpng16] Reject oversized iCCP profile length 
The code now validates the ICC profile length against the user chunk limit
before the buffer is allocated, as opposed to doing it while the buffer is read.

This removes the potential to consume virtual address space with a carefully
crafted ICC profile; only an issue on 32-bit systems where a valid profile can
be up to 2^32-4 bytes in length.  libpng never writes beyond the application
supplied limit, but previously it did allocate a buffer of the size specified in
the profile header.  The exploitability of this is almost zero; the address
space is released as soon as the PNG read completes.

Also clean up PNG_DEBUG compile of pngtest.c.

Signed-off-by: John Bowler <jbowler@acm.org>
 2016-08-10 15:35:09 -07:00
Glenn Randers-Pehrson
cdc0e74ee6 [libpng16] Bump version to 1.6.25beta01 2016-08-03 21:59:27 -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
3d3c23b39f [libpng16] Bump version to 1.6.24rc04 2016-08-02 12:58:15 -05:00
Glenn Randers-Pehrson
2bb9ee89fa [libpng16] Imported from libpng-1.6.24rc03.tar 2016-08-02 12:58:07 -05:00
Glenn Randers-Pehrson
99663e95f8 [libpng16] Bump version to 1.6.24rc03 2016-08-01 18:00:51 -05:00
Glenn Randers-Pehrson
1153ddccb6 [libpng16] Imported from libpng-1.6.24rc02.tar 2016-08-01 18:00:40 -05:00
Glenn Randers-Pehrson
faa3e537e1 [libpng16] Imported from libpng-1.6.24rc01.tar 2016-07-25 07:53:38 -05:00
Glenn Randers-Pehrson
d1f9149d8a [libpng16] Bump version to 1.6.24beta07 2016-07-19 17:01:50 -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
dd70604cec [libpng16] Fixed more indentation 2016-07-15 11:20:46 -05:00
Glenn Randers-Pehrson
baed0e32f9 [libpng16] Bump version to 1.6.24beta06 2016-07-14 09:55:45 -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
1b9f4817c8 [libpng16] Bump version to 1.6.24beta05 2016-07-08 10:14:50 -05:00
Glenn Randers-Pehrson
d9940f6207 [libpng16] Imported from libpng-1.6.24beta04.tar 2016-07-08 10:14:42 -05:00
Glenn Randers-Pehrson
9928ee0a52 [libpng16] Bump version to 1.6.24beta04 2016-07-04 09:55:49 -05:00
Glenn Randers-Pehrson
66f796e74c [libpng16] Imported from libpng-1.6.24beta03.tar 2016-07-04 09:55:12 -05:00
Glenn Randers-Pehrson
2c21a4778d [libpng16] Relocated misplaced #endif in png.c sRGB profile checking. 2016-07-02 21:17:56 -05:00
Glenn Randers-Pehrson
d43f93ff93 [libpng16] Bump version to 1.6.24beta03 2016-06-23 11:27:12 -05:00
Glenn Randers-Pehrson
3f2879bf60 [libpng16] Imported from libpng-1.6.24beta02.tar 2016-06-23 11:26:59 -05:00
Glenn Randers-Pehrson
ee1e535298 [libpng16] Bump version to 1.6.24beta03 2016-06-23 11:08:14 -05:00