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945759162e
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528 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
945759162e [libpng16] Imported from libpng-1.6.32rc01.tar 2017-08-18 20:01:11 -05:00
Glenn Randers-Pehrson
bcb739a864 [libpng16]Fix several "{" that were written in a different coding style; 
update version number and copyright year
 2017-08-11 10:14:33 -05:00
Glenn Randers-Pehrson
d19e8b9a4b [libpng16] Renamed chunks in contrib/testpngs/crashers to avoid having files 
whose names differ only in case; this causes problems with some platforms
(github issue #172).
 2017-08-11 06:39:26 -05:00
Glenn Randers-Pehrson
c5f801c82b [libpng16] Fix typo 2017-08-07 14:35:06 -05:00
Glenn Randers-Pehrson
646fad9d55 [libpng16] Check for 0 return from png_get_rowbytes() in contrib/pngminus/*.c 
to stop some Coverity issues (162705, 162706, and 162707).
 2017-08-07 14:22:56 -05:00
Glenn Randers-Pehrson
06ec4252a4 [libpng16] Made the huge_*_chunk.png files smaller. I could have removed the 
IEND chunks, too, but although no application will read them, they give humans
something to look at.
 2017-08-07 13:15:31 -05:00
Glenn Randers-Pehrson
33848546a3 [libpng16] Added contrib/testpngs/crashers/huge-XXXX-chunk.png 2017-08-07 12:27:07 -05:00
Glenn Randers-Pehrson
fa2f72258a [libpng16] Imported from libpng-1.6.32beta11.tar 2017-08-07 09:44:32 -05:00
Glenn Randers-Pehrson
7653aaa4b1 [libpng16] Rename bad_iccp.png, huge_idat.png to bad_iCCP.png, huge_iDAT.png 
in the contrib/testpngs/crashers directory.
 2017-08-07 07:34:02 -05:00
Glenn Randers-Pehrson
c339da7fc2 [libpng16] Removed JuNK and JuNk chunks from empty_ancillary_chunks.png test file. 2017-08-06 10:52:01 -05:00
Glenn Randers-Pehrson
c33d624988 [libpng] Added huge_IDAT.png and empty_ancillary_chunks.png to testpngs/crashers 
Make pngtest --strict, --relax, --xfail options imply -m (multiple).
 2017-08-05 11:01:18 -05:00
Glenn Randers-Pehrson
378e926d78 [libpng16] Added contrib/testpngs/crashers/bad_iccp.png 2017-08-04 19:29:23 -05:00
Glenn Randers-Pehrson
207392821d [libpng16] Moved bad pngs from tests to contrib/libtests/crashers 
Moved testing of bad pngs into a separate tests/pngtest-badpngs script
Added the --xfail (expected FAIL) option to pngtest.c. It writes XFAIL
    in the output but PASS for the libpng test.
 2017-08-04 14:17:28 -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
68a80b10fe [libpng16] updated tests/pngunknown-sAPI; it works now. 2017-07-31 20:22:08 -05:00
Glenn Randers-Pehrson
c17b7b38b0 [libpng16] Updated contrib/libtests/pngunknown.c with eXIf chunk. Note: 
the unknown-sAPI test is failing.
 2017-07-31 19:04:15 -05:00
Glenn Randers-Pehrson
9fcb846402 [libpng16] Imported from libpng-1.6.31.tar 2017-07-27 05:27:17 -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
Viktor Szakats
95f3c07d6f use HTTPS for zlib.net 2017-05-27 13:54:30 +00:00
Glenn Randers-Pehrson
8359b90057 [libpng16] Fix typo recently introduced in rpng-win.c 2017-04-24 15:48:45 -05:00
Glenn Randers-Pehrson
11c25c0e9e [libng16] Update copyright notices in revised "contrib" files. 2017-04-23 18:48:32 -05:00
Glenn Randers-Pehrson
b99308a33c [libpng16] Check for integer overflow in contrib/tools/genpng. 2017-04-23 18:41:28 -05:00
Glenn Randers-Pehrson
170a44b222 [libpng16] Check for integer overflow in contrib/visupng. 2017-04-23 17:33:10 -05:00
Glenn Randers-Pehrson
53f22aed41 [libpng16] Document need to check for integer overflow when allocating a pixel 
buffer for multiple rows in contrib/gregbook, contrib/pngminus, example.c, and
in the manual (suggested by Jaeseung Choi).
 2017-04-22 15:21:58 -05:00
Viktor Szakats
b3ffdc5991 URL updates 2017-03-31 23:25:57 +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
a8de1a70d1 [libpng16] Imported from libpng-1.6.29beta03.tar 2017-03-01 07:15:29 -06:00
Glenn Randers-Pehrson
b475d0593c [libpng16] Update credits and copyright information about powerpc-vsx code 2017-02-22 15:14:22 -06:00
Glenn Randers-Pehrson
7980c79d69 Merge branch 'libpng16' of git://github.com/barkovv/libpng into libpng16 2017-02-21 20:41:27 -06:00
John Bowler
7218761fe1 Fix right code in the wrong place. 
The recovery stuff was in the wrong if branches; the comments were
correct.

Signed-off-by: John Bowler <jbowler@acm.org>
 2017-02-21 15:15:48 -08:00
Vadim Barkov
8a242668fd Added warning with supported OSes list for VSX check 2017-02-01 14:26:02 +00:00
Vadim Barkov
b42e8bce3a Added PNG_UNUSED macro in contrib/powerpc/linux{_aux}.c 2017-02-01 14:03:57 +00:00
Vadim Barkov
b1be78460a Fixed mixed tabs and spaces in contrib/powerpc/linux_aux.c 2017-02-01 13:58:54 +00:00
Vadim Barkov
d57bed7838 Fixed mixed tabs and spacing and comments in contrib/powerpc/linux.c 2017-02-01 13:57:50 +00:00
Vadim Barkov
f2b829166d Removed commentary about contrib/powerpc/READM 2017-01-31 12:13:39 +00:00
Vadim Barkov
80041d15b2 Update contrib/powerpc/linux_aux.c header 2017-01-31 15:07:14 +03:00
Vadim Barkov
bea573d370 Added auxv-based VSX detection method for PowerPC and enabled it by default 2017-01-31 11:59:11 +00:00
Vadim Barkov
c47ddcf22b Merge branch 'libpng16' into libpng16 2017-01-30 18:44:09 +03:00
Vadim Barkov
ee5804fa14 Added PowerPC detection code for linux 2017-01-14 16:47:10 +03:00
Glenn Randers-Pehrson
dd24a6ca15 [libpng16] Imported from libpng-1.6.29beta01.tar 2017-01-12 10:02:56 -06:00
Glenn Randers-Pehrson
4c0740c8de [libpng16] Simplified conditional compilation in pngvalid.c, for AIX (Michael Felt). 2017-01-12 09:48:12 -06:00
Glenn Randers-Pehrson
bef76802de [libpng16] Moved SSE2 optimization code into the main libpng source directory. 
Configure libpng with "configure --enable-intel-sse" or compile
libpng with "-DPNG_INTEL_SSE" in CPPFLAGS to enable it.  This patch was
previously applied to libpng-1.6.28rc03 but withdrawn to allow time for QA.
 2017-01-05 18:09:33 -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
edef058e18 [libpng16] Moved SSE2 optimization code into the main libpng source directory. 
Configure libpng with "configure --enable-intel-see" or compile
libpng with "-DPNG_INTEL_SSE" in CPPFLAGS to enable it.
 2017-01-03 19:15:15 -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
John Bowler
13a354f81e Remove 'defined' within macro 
This removes the use of a macro containing the pre-processor 'defined'
operator.  It is unclear whether this is valid; a macro which
"generates" 'defined' is not permitted, but the use of the work
"generates" within the C90 standard seems to imply more than simple
substitution of an expression itself containing a well-formed defined
operation.

Signed-off-by: John Bowler <jbowler@acm.org>
 2016-12-26 16:43:15 -08:00
Glenn Randers-Pehrson
0c440812db [libpng16] Imported from libpng-1.6.26.tar 2016-10-19 19:11:38 -05:00