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1196 Commits

Author SHA1 Message Date
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