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1689 Commits

Author SHA1 Message Date
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
Glenn Randers-Pehrson
f43b5e3709 [libpng16] Imported from libpng-1.6.16beta03.tar 2014-12-20 19:21:32 -06:00
John Bowler
a00ea0aeae [libpng16] Quiet a "comparison always true" warning in pngstest.c (John Bowler). 2014-12-16 19:18:06 -06:00
Glenn Randers-Pehrson
0659cddd21 [libpng16] Bump version to 1.6.16beta03 2014-12-14 19:42:05 -06:00
Glenn Randers-Pehrson
66d846b0cc [libpng16] Imported from libpng-1.6.16beta02.tar 2014-12-14 19:24:00 -06:00
John Bowler
d040886dc4 [libpng16] Revised handling of scripts/*.dfn; renamed them to scripts/*.c 2014-12-14 19:17:56 -06:00
Glenn Randers-Pehrson
91f9e0370d [libpng16] Bump version to 1.6.16beta02 2014-12-14 12:43:12 -06:00
Bob Friesenhahn
530eec311d [libpng16] Revised Makefile.am and scripts/symbols.dfn to work with MinGW/MSYS 2014-12-14 12:37:12 -06:00
Glenn Randers-Pehrson
ee16fc4a6f [libpng16] Added ".align 2" to arm/filter_neon.S to support old GAS assemblers 
that don't do alignment correctly.
 2014-11-29 16:27:27 -06:00
Glenn Randers-Pehrson
2d24cbdd98 [libpng16] Bump version to 1.6.16beta01 2014-11-21 08:25:32 -06:00
Glenn Randers-Pehrson
e8ef689cb9 [libpng16] Imported from libpng-1.6.15.tar 2014-11-20 10:22:57 -06:00
Cosmin Truta
5b9ac20297 [libpng16] Added "-D_CRT_SECURE_NO_WARNINGS" to CFLAGS in 
scripts/makefile.vcwin32.
Removed the obsolete $ARCH variable from scripts/makefile.darwin.
 2014-11-16 19:37:42 -06:00
Glenn Randers-Pehrson
9c05216461 [libpng16] Fix typos in ANNOUNCE and CHANGES 2014-11-14 17:59:40 -06:00
Glenn Randers-Pehrson
d4965b4014 [libpng16] Imported from libpng-1.6.15rc02.tar 2014-11-14 09:51:59 -06:00
Cosmin Truta
b8eb945946 [libpng16] The macros passed in the command line to Borland make were ignored if 
similarly-named macros were already defined in makefiles. This behavior
is different from POSIX make and other make programs.  Surround the
macro definitions with ifndef guards (Cosmin).
 2014-11-14 09:47:54 -06:00
Glenn Randers-Pehrson
6df21524cd [libpng16] Imported from libpng-1.6.15rc01.tar 2014-11-13 06:47:08 -06:00
Glenn Randers-Pehrson
fa49aae286 [libpng16] Imported from libpng-1.6.15beta08.tar 2014-11-08 09:08:03 -06:00
Glenn Randers-Pehrson
05e11008c0 [libpng16] More "#endif" housecleaning, in *.h 2014-11-07 07:41:16 -06:00
Glenn Randers-Pehrson
40656e9855 [libpng16] Bump version to 1.6.15beta08 2014-11-07 06:45:39 -06:00
Glenn Randers-Pehrson
70cb8f9a7e [libpng16] Removed #ifdef PNG_16BIT_SUPPORTED/#endif around png_product2(); it is 
needed by png_reciprocal2().
Added #ifdef PNG_16BIT_SUPPORTED/#endif around png_log16bit() and
    png_do_swap().
 2014-11-06 20:58:33 -06:00
Glenn Randers-Pehrson
674c3e5816 [libpng16] Bump version to 1.6.15beta07 2014-11-06 07:37:32 -06:00
Glenn Randers-Pehrson
61ea3eacb0 [libpng16] Reverted use png_get_libpng_ver(NULL) instead of PNG_LIBPNG_VER_STRING 
in the manual, example.c, pngtest.c, and applications in the contrib directory.
It was incorrect advice.
 2014-11-06 06:39:56 -06:00
Glenn Randers-Pehrson
8e7c35fc81 [libpng16] Bump version to 1.6.15beta06 2014-11-05 19:08:08 -06:00
John Bowler
03df189954 [libpng16] Fixed array size calculations to avoid warnings. At various points 
in the code the number of elements in an array is calculated using
sizeof.  This generates a compile time constant of type (size_t) which
is then typically assigned to an (unsigned int) or (int). Some versions
of GCC on 64-bit systems warn about the apparent narrowing, even though
the same compiler does apparently generate the correct, in-range,
numeric constant.  This adds appropriate, safe, casts to make the
warnings go away.
 2014-11-05 17:19:36 -06:00
Glenn Randers-Pehrson
a2fe24d186 [libpng16] Simplified and future-proofed png_user_version_check(). 2014-11-05 12:00:32 -06:00
Glenn Randers-Pehrson
97dd654ba4 [libpng16] Avoid out-of-bounds memory access in png_user_version_check(). 2014-11-05 09:22:19 -06:00
Glenn Randers-Pehrson
f1b547a509 [libpng16] Use png_get_libpng_ver(NULL), not PNG_LIBPNG_VER_STRING 2014-11-04 23:33:46 -06:00
Glenn Randers-Pehrson
5efb1327df [libpng16] Bump version to 1.6.15beta05 2014-11-04 07:08:37 -06:00
John Bowler
445475a166 [libpng16] Removed new PNG_USE_ARM_NEON configuration flag and made a one-line 
revision to configure.ac to support ARM on aarch64 instead (John Bowler).
 2014-11-03 19:44:39 -06:00
Glenn Randers-Pehrson
2eb712e519 [libpng16] Bump version to 1.6.15beta04 2014-11-03 09:33:51 -06:00
Glenn Randers-Pehrson
3278452323 [libpng16] Added PNG_USE_ARM_NEON configuration flag (Marcin Juszkiewicz). 2014-11-03 08:24:34 -06:00
Glenn Randers-Pehrson
bd3818eb1b [libpng16] Bump version to 1.6.15beta03 2014-11-01 18:59:15 -05:00
Glenn Randers-Pehrson
5d713fe123 [libpng16] Changed remaining "if (!x)" to "if (x == 0)" and "if (x)" to 
"if (x !== 0)"
 2014-10-31 20:58:40 -05:00
Glenn Randers-Pehrson
6b9a20e7f9 [libpng16] Bump version to 1.6.15beta02 2014-10-29 09:13:06 -05:00
Glenn Randers-Pehrson
c6a8cb7d10 [libpng16] Added missing "ptr = NULL" after some instances of png_free(). 2014-10-29 08:27:34 -05:00
Glenn Randers-Pehrson
bf95fad5f5 [libpng16] Simplified png_free_data() in png.c 2014-10-26 21:09:03 -05:00
Glenn Randers-Pehrson
ebba0746bc [libpng16] Changed "if (!x)" to "if (x == 0)" and "if (x)" to "if (x !== 0)" 2014-10-25 12:22:39 -05:00
Glenn Randers-Pehrson
56e9307d8f [libpng16] Bump version to 1.6.15beta01 2014-10-22 21:02:27 -05:00
Glenn Randers-Pehrson
edb772fd6d [libpng16] Imported from libpng-1.6.14.tar 2014-10-22 19:32:52 -05:00
Glenn Randers-Pehrson
8ba743d8d2 [libpng16] Bump version to 1.6.14rc03 2014-10-17 09:15:50 -05:00
Glenn Randers-Pehrson
279205664f [libpng16] Imported from libpng-1.6.14rc02.tar 2014-10-17 09:09:54 -05:00
Glenn Randers-Pehrson
3922544139 [libpng16] Bump version to 1.6.14rc01 2014-10-15 08:55:59 -05:00
Glenn Randers-Pehrson
bea9784db0 [libpng16] Imported from libpng-1.6.14rc01.tar 2014-10-15 08:36:22 -05:00
Glenn Randers-Pehrson
06ec570881 [libpng16] Bump version to 1.6.14beta08 2014-10-07 18:57:36 -05:00
Glenn Randers-Pehrson
25d240dc6e [libpng16] Imported from libpng-1.6.14beta07.tar 2014-10-07 18:57:21 -05:00
Glenn Randers-Pehrson
a11cd84160 [libpng16] Only mark text chunks as written after successfully writing them. 2014-10-05 13:45:38 -05:00
Glenn Randers-Pehrson
f56c00f050 [libpng16] Bump version to 1.6.14beta07 2014-10-05 07:48:53 -05:00
Glenn Randers-Pehrson
f1a22bf9b3 [libpng16] Imported from libpng-1.6.14beta06.tar 2014-10-05 07:48:44 -05:00
Glenn Randers-Pehrson
a4fa1c57f4 [libpng16] Added "chunk iTXt enables TEXT" and "chunk zTXt enables TEXT" 
to pnglibconf.dfa.
 2014-10-04 12:38:47 -05:00
Glenn Randers-Pehrson
27f0332cae [libpng16] Replaced repeated code with PNG_PUSH_SAVE_BUFFER_IF_FULL 
in pngpread.c
 2014-10-04 10:28:58 -05:00
Glenn Randers-Pehrson
cb4823d91f [libpng16] Conditionally compile some code in png_deflate_claim(), when 
PNG_WARNINGS_SUPPORTED and PNG_ERROR_TEXT_SUPPORTED are disabled.
 2014-10-03 17:14:39 -05:00
Glenn Randers-Pehrson
d752225d05 [libpng16] Removed "text_len" parameter from private function png_write_zTXt() 
since it is unused.
 2014-10-03 17:11:50 -05:00
Glenn Randers-Pehrson
f1eacc08e6 [libpng16] Bump version to 1.6.14beta06 2014-10-01 10:46:37 -05:00
Glenn Randers-Pehrson
f633a4eb9c [libpng16] Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to 
pnglibconf.dfa
 2014-10-01 10:03:57 -05:00
Glenn Randers-Pehrson
4c0ded3c4e [libpng16] Bump version to 1.6.14beta05 2014-09-27 10:39:12 -05:00
Glenn Randers-Pehrson
48e6fad71c [libpng16] Fixed incorrect handling of the iTXt compression flag 
in pngrutil.c (bug report by Shunsaku Hirata).  Bug was introduced
in libpng-1.6.0.
 2014-09-27 09:37:50 -05:00
Glenn Randers-Pehrson
b4ef94559d [libpng16] Bump version to 1.6.14beta04 2014-09-19 07:58:07 -05:00
Glenn Randers-Pehrson
af557d98e1 [libpng16] Imported from libpng-1.6.14beta03.tar 2014-09-19 07:58:00 -05:00
Glenn Randers-Pehrson
551019baf6 [libpng16] Revert recent pngvalid.c changes and define FE_DIVBYZERO, etc., 
if not already defined.
 2014-09-18 16:41:40 -05:00
Glenn Randers-Pehrson
77145bf678 [libpng16] Bump version to 1.6.14beta03 2014-09-18 09:56:47 -05:00
Glenn Randers-Pehrson
baa95a2d49 [libpng16] Do not include <fenv.h> when FLOATING_ARITHMETIC is not supported. 2014-09-18 09:23:45 -05:00
Glenn Randers-Pehrson
996046aed5 [libpng16] Use nanosleep() instead of usleep() in contrib/gregbook/rpng2-x.c 
because usleep() is deprecated.
 2014-09-14 16:34:09 -05:00
Glenn Randers-Pehrson
e4489f1db2 [libpng16] Only define usleep() in gregbook/rpng2-x.c if not already defined. 2014-09-14 15:06:00 -05:00
Glenn Randers-Pehrson
3fe1616c45 [libpng16] Bump version to 1.6.14beta02 2014-09-14 14:23:40 -05:00
Glenn Randers-Pehrson
0df3198719 [libpng16] Imported from libpng-1.6.14beta01.tar 2014-09-14 14:23:32 -05:00
Glenn Randers-Pehrson
3a05d2df0f [libpng16] Add "#include <setjmp.h>" to contrib/tools/pngfix.c (John Bowler) 2014-09-11 07:39:24 -05:00
Glenn Randers-Pehrson
de5e34f3ce [libpng16] Add #include <setjmp.h> to contrib/tools/pngfix.c to allow "make" to 
complete without setjmp support (bug report by Claudio Fontana)
 2014-09-10 21:34:34 -05:00
Glenn Randers-Pehrson
0a3c788b51 [libpng16] Don't build contrib/tools/pngfix.c without setjmp support. 2014-09-10 17:27:53 -05:00
Glenn Randers-Pehrson
3669467347 [libpng16] Guard usage of png_ptr->options with #ifdef PNG_SET_OPTION_SUPPORTED. 2014-08-22 08:55:50 -05:00
Glenn Randers-Pehrson
17fba0f7d1 [libpng16] Bump version to 1.6.14beta01 2014-08-21 09:16:02 -05:00
Glenn Randers-Pehrson
259fb7761d [libpng16] Imported from libpng-1.6.13.tar 2014-08-21 05:57:43 -05:00
Glenn Randers-Pehrson
3ac41798c3 [libpng16] Bump version to 1.6.13rc02 2014-08-13 22:08:10 -05:00
Glenn Randers-Pehrson
26a94ab06f [libpng16] Imported from libpng-1.6.13rc01.tar 2014-08-13 22:08:01 -05:00
Glenn Randers-Pehrson
83fb26e38d [libpng16] Bump version to 1.6.13beta05 2014-08-07 20:00:00 -05:00
Glenn Randers-Pehrson
ff649a0710 [libpng16] Eliminated use of "$<" when copying $PNGLIBCONF_H_PREBUILT in 
makefiles. This does not work on some versions of make; bug introduced in
libpng version 1.6.11.
 2014-08-07 19:51:35 -05:00
Glenn Randers-Pehrson
389e5cbabf [libpng16] Removed mention of makefile.elf from scripts/README.txt 2014-08-03 19:53:45 -05:00
Glenn Randers-Pehrson
72e25f9583 [libpng16] Bump version to 1.6.13beta04 2014-08-02 21:32:49 -05:00
Glenn Randers-Pehrson
a243ec06b0 [libpng16] Imported from libpng-1.6.13beta03.tar 2014-08-02 21:28:14 -05:00
Glenn Randers-Pehrson
37c3b082a7 [libpng16] Ensure that CMakeLists.txt makes the target "lib" directory before 
making symbolic link into it (SourceForge bug report #226 by Rolf Timmermans).
 2014-07-30 08:15:26 -05:00
Glenn Randers-Pehrson
5e6931e10a [libpng16] Removed makefile.elf; it has not worked since libpng-1.5.0beta14. 2014-07-29 07:43:13 -05:00
Glenn Randers-Pehrson
0ece631b37 [libpng16] Bump version to 1.6.13beta03 2014-07-21 17:21:30 -05:00
Glenn Randers-Pehrson
071a17f194 [libpng16] Fixed an incorrect separator ("/" should be "\") in 
scripts/makefile.vcwin32 (bug report from Wolfgang S. Kechel).  Bug was
introduced in libpng-1.6.11.  Also fixed makefile.bc32, makefile.bor,
makefile.msc, makefile.intel, and makefile.tc3 similarly.
 2014-07-21 11:31:50 -05:00
Glenn Randers-Pehrson
398b00734c [libpng16] Bump version to 1.6.13beta02 2014-07-04 12:32:40 -05:00
Glenn Randers-Pehrson
91319c67d5 [libpng16] Imported from libpng-1.6.13beta01.tar 2014-07-04 12:13:59 -05:00
John Bowler
910aaadddb [libpng16] Fixed clang no-warning builds: png_digit was defined but never used. 2014-06-24 19:38:41 -05:00
Glenn Randers-Pehrson
fc932f7b03 [libpng16] Changed "if defined(__ARM_NEON__)" to 
"if defined(__ARM_NEON__) || defined(__ARM_NEON)" (James Wu).
 2014-06-24 13:07:39 -05:00
John Bowler
83ae6fc266 [libpng16] Added "PNG_SET_OPTION" requirement for sRGB chunk support to 
pnglibconf.dfa, needed for write-only support (John Bowler).
 2014-06-22 11:23:07 -05:00
Glenn Randers-Pehrson
33ebeec0b5 [libpng16] Split a long output string in contrib/gregbook/rpng2-x.c. 2014-06-13 15:34:36 -05:00
Glenn Randers-Pehrson
151eb95305 [libpng16] Added "(void) png_ptr;" where needed in contrib/gregbook to quiet 
compiler complaints about unused pointers.
 2014-06-13 12:04:54 -05:00
Glenn Randers-Pehrson
f36a94207c [libpng16] Quieted -Wsign-compare and -Wclobber compiler warnings in 
contrib/pngminus/*.c
 2014-06-13 11:06:33 -05:00
Glenn Randers-Pehrson
212fd5745d [libpng16] Bump version to 1.6.13beta01 2014-06-11 21:13:33 -05:00
Glenn Randers-Pehrson
e429c66cea [libpng16] Imported from libpng-1.6.12.tar 2014-06-11 20:41:51 -05:00
Glenn Randers-Pehrson
1a4c0144da [libpng16] Bump version to 1.6.12rc04 2014-06-08 12:10:04 -05:00
Glenn Randers-Pehrson
db1a0e763f [libpng16] Imported from libpng-1.6.12rc03.tar 2014-06-07 22:46:46 -05:00
Glenn Randers-Pehrson
41694dcaea [libpng16] Ensure "__has_attribute()" macro exists before trying to use it with 
old clang compilers (MacPorts Ticket #43939).
 2014-06-07 22:27:44 -05:00
Glenn Randers-Pehrson
79b7e4e621 [libpng16] Changed file permissions of contrib/tools/intgamma.sh from 
0644 to 0755 (Cosmin).
 2014-06-07 14:47:02 -05:00
Glenn Randers-Pehrson
b41a37d403 [libpng16] Imported from libpng-1.6.12rc01.tar 2014-06-06 18:31:35 -05:00
Glenn Randers-Pehrson
b7afba6a0b [libpng16] Relocated new code from 1.6.11beta06 in png.c to a point after the 
declarations (Max Stepin).
 2014-06-06 12:07:07 -05:00
Glenn Randers-Pehrson
da7b692ce0 [libpng16] Bump version to 1.6.12beta01 2014-06-06 11:57:30 -05:00
Glenn Randers-Pehrson
c4e0f3de64 [libpng16] Imported from libpng-1.6.11.tar 2014-06-05 10:00:45 -05:00
Glenn Randers-Pehrson
ee6050ecb4 [libpng16] Imported from libpng-1.6.11rc02.tar 2014-06-03 22:02:34 -05:00
Glenn Randers-Pehrson
165f072144 [libpng16] Imported from libpng-1.6.11rc01.tar 2014-05-27 11:15:53 -05:00
Glenn Randers-Pehrson
7acfe50855 [libpng16] Bump version to 1.6.11beta07 2014-05-19 21:20:05 -05:00
Glenn Randers-Pehrson
5808e7b8c8 [libpng16] Imported from libpng-1.6.11beta06.tar 2014-05-19 21:11:36 -05:00
Glenn Randers-Pehrson
d1c5f48c05 [libpng16] Minor update to documentation and CHANGES/ANNOUNCE files. 2014-05-09 21:06:27 -05:00
Glenn Randers-Pehrson
e95ce2c517 [libpng16] Added PNG_SKIP_sRGB_CHECK_PROFILE choice for png_set_option(). 2014-05-07 12:07:12 -05:00
Glenn Randers-Pehrson
0d5ac5d809 [libpng16] Bump version to 1.6.11beta06 2014-04-26 06:41:54 -05:00
Glenn Randers-Pehrson
f30aa7ed92 [libpng16] Imported from libpng-1.6.11beta05.tar 2014-04-26 06:36:40 -05:00
Glenn Randers-Pehrson
ab9736a647 [libpng16] Allow writing ICC V2 profiles that lack padding (Kai-Uwe Behrmann). 2014-04-25 06:14:50 -05:00
Glenn Randers-Pehrson
5a1d1b5369 [libpng16] Do not reject ICC V2 profiles that lack padding (Kai-Uwe Behrmann). 2014-04-24 15:54:28 -05:00
Glenn Randers-Pehrson
d5201df56b [libpng16] Bump version to 1.6.11beta05 2014-04-20 20:23:13 -05:00
Glenn Randers-Pehrson
0ace9f589f [libpng16] PNG_sRGB_PROFILE_CHECKING = (-1) now means no sRGB profile checking. 2014-04-20 20:06:14 -05:00
Glenn Randers-Pehrson
72855fb11e [libpng16] Made progressive reading of interlaced images consistent with the 
behavior of the sequential reader and consistent with the manual. The
row_callback now receives the proper pass number and unexpanded rows,
when png_combine_row is not used or not built, by moving some code
out of the PNG_READ_INTERLACING_SUPPORTED blocks.
 2014-04-13 21:27:25 -05:00
Glenn Randers-Pehrson
7a0ca967b4 [libpng16] Bump version to 1.6.11beta04 2014-04-06 14:18:13 -05:00
Glenn Randers-Pehrson
f169806b7b [libpng16] Bump version to 1.6.11beta03 2014-04-06 10:20:44 -05:00
Glenn Randers-Pehrson
fa26eb1678 [libpng16] Fixed a typo in pngrutil.c, introduced in libpng-1.5.6, that 
interferes with "blocky" expansion of sub-8-bit interlaced PNG files.
 2014-04-06 09:06:37 -05:00
Glenn Randers-Pehrson
d17313e075 [libpng16] Bump version to 1.6.11beta03 2014-03-25 17:10:53 -05:00
Glenn Randers-Pehrson
6b570f11e1 [libpng16] Imported from libpng-1.6.11beta02.tar 2014-03-25 17:10:44 -05:00
Cosmin Truta
9ab7b4ca58 [libpng16] Allow an easy replacement of the default pre-built configuration 
header with a custom header, via the make PNGLIBCONF_H_PREBUILT
macro.
 2014-03-22 13:13:11 -05:00
Cosmin Truta
ae6eaa89e5 [libpng16] Don't warn about invalid dimensions exceeding user limits. 2014-03-22 09:39:33 -05:00
Cosmin Truta
82200daec2 [libpng16] $(CP) is now used alongside $(RM_F). Also, use 'copy' instead 
of 'cp' where applicable, and applied other minor makefile changes.
 2014-03-22 09:29:59 -05:00
Cosmin Truta
6572c7dab5 [libpng16] Silence 'unused parameter' build warnings (Cosmin). 2014-03-22 09:20:53 -05:00
Glenn Randers-Pehrson
a518abd582 [libpng16] Removed #if/#else/#endif from inside two pow() calls in pngvalid.c 
because they were handled improperly by Portland Group's PGI-14.1 - PGI-14.3
when using its "__builtin_pow()" function.
 2014-03-17 15:29:25 -05:00
Glenn Randers-Pehrson
23646318e4 [libpng16] Bump version to 1.6.11beta02 2014-03-17 13:21:33 -05:00
Glenn Randers-Pehrson
7017c4078d [libpng16] Revised INSTALL and libpng-manual.txt 2014-03-16 20:29:11 -05:00
Glenn Randers-Pehrson
2f5fb84cc4 [libpng16] Updated the manual and moved part of it to the INSTALL file. 2014-03-16 15:30:35 -05:00
Glenn Randers-Pehrson
33e2bd910f [libpng16] Changed ZlibSrcDir from 1.2.5 to 1.2.8 in projects/vstudio. 2014-03-09 18:37:06 -05:00
Glenn Randers-Pehrson
05670156f3 [libpng16] Use "if (value != 0)" instead of "if (value)" consistently. 2014-03-08 12:39:52 -06:00
Glenn Randers-Pehrson
71d23c4d6e [libpng16] Bump version to 1.6.11beta01 2014-03-06 21:09:24 -06:00
Glenn Randers-Pehrson
4df37bfa4f [libpng16] Imported from libpng-1.6.10.tar 2014-03-06 12:49:17 -06:00
Glenn Randers-Pehrson
c540d8bed7 [libpng16] Bump version to 1.6.10rc04 2014-03-03 20:26:56 -06:00
Glenn Randers-Pehrson
6e8ba0fab6 [libpng16] Un-deprecated png_data_freer(). 2014-03-03 20:17:01 -06:00
Glenn Randers-Pehrson
b3a765066f [libpng16] Updated CHANGES and ANNOUNCE to libpng-1.6.10rc02. 2014-02-27 22:48:08 -06:00
Glenn Randers-Pehrson
b8f433417f [libpng16] Removed unreachable return statement after png_chunk_error() 
in pngrutil.c
 2014-02-27 12:12:54 -06:00
Glenn Randers-Pehrson
53c60fa94b [libpng16] Bump version to 1.6.10rc01 2014-02-27 08:37:51 -06:00
Glenn Randers-Pehrson
ab56b743c1 [libpng16] Imported from libpng-1.6.10rc01.tar 2014-02-27 08:06:45 -06:00
Glenn Randers-Pehrson
3455238a4e [libpng16] Fixed typos in the manual and in scripts/pnglibconf.dfa (CFLAGS 
-> CPPFLAGS and PNG_USR_CONFIG -> PNG_USER_CONFIG).
 2014-02-26 22:08:58 -06:00
Glenn Randers-Pehrson
9f0ac8548b [libpng16] Mention CERT VU#684412 and CVE-2014-0333 in CHANGES and ANNOUNCE. 2014-02-25 12:00:58 -06:00
Glenn Randers-Pehrson
2fff8078dc [libpng16] Bump version to 1.6.10beta04 2014-02-24 21:02:54 -06:00
Glenn Randers-Pehrson
be040c98f8 [libpng16] Moved some documentation from png.h to libpng.3 and libpng-manual.txt 
and minor editing of contrib/arm-neon/README and contrib/examples/*.c
 2014-02-24 18:48:03 -06:00
Glenn Randers-Pehrson
1301356273 [libpng16] Bump version to 1.6.10beta03 2014-02-22 23:20:23 -06:00
Glenn Randers-Pehrson
45625eceb4 [libpng16] Don't recognize known sRGB profiles as sRGB if they have been hacked, 
but don't reject them and don't issue a copyright violation warning.
Simplified code in pngrutil.c that decides whether to warn about an
incorrect ancillary PLTE chunk.
 2014-02-22 23:09:27 -06:00
Glenn Randers-Pehrson
e3ae583514 [libpng16] Don't recognize known sRGB profiles as sRGB if they have been hacked. 2014-02-22 22:22:15 -06:00
Glenn Randers-Pehrson
eb657ae68f [libpng16] Added png_ptr->process_mode = PNG_READ_IDAT_MODE in 
png_push_read_chunk after recognizing the IDAT chunk, which avoids an
infinite loop while reading a datastream whose first IDAT chunk is of
zero-length.
 2014-02-22 21:59:40 -06:00
Glenn Randers-Pehrson
f5df058bee [libpng16] Use a user warning handler in contrib/gregbook/readpng2.c 
instead of the default.
 2014-02-22 07:15:48 -06:00
Glenn Randers-Pehrson
dd6679dce8 [libpng16] Check for __has_extension before using it in pngconf.h, to 
support older Clang versions (Jeremy Sequoia).
 2014-02-20 07:06:59 -06:00
Glenn Randers-Pehrson
9c5a1baea5 [libpng16] Check for info_ptr == NULL early in png_read_end() so we don't need 
to run all the png_handle_*() and depend on them to return if info_ptr == NULL.
This improves the performance of png_read_end(png_ptr, NULL) and makes
it more robust against future programming errors.
 2014-02-17 09:12:52 -06:00
John Bowler
dba54b8888 [libpng16] Moved OS dependent code from arm/arm_init.c, to allow the included 
implementation of the ARM NEON discovery function to be set at
build-time and provide sample implementations from the current code in the
contrib/arm-neon subdirectory. The __linux__ code has also been changed to
compile and link on Android by using /proc/cpuinfo, and the old linux code
is in contrib/arm-neon/linux-auxv.c.  The new code avoids POSIX and Linux
dependencies apart from opening /proc/cpuinfo and is C90 compliant.
 2014-02-16 14:00:06 -06:00
Glenn Randers-Pehrson
103b04170d [libpng16] Moved redefines of png_error(), png_warning(), png_chunk_error(), 
and png_chunk_warning() from pngpriv.h to png.h to make them visible
to libpng-calling applications.
 2014-02-16 08:34:41 -06:00
Glenn Randers-Pehrson
e40e37018d [libpng16] Bump version to 1.6.10beta02 2014-02-09 13:14:20 -06:00
Glenn Randers-Pehrson
9eec159ab0 [libpng16] Imported from libpng-1.6.10beta01.tar 2014-02-09 13:00:23 -06:00
John Bowler
414d7b5f7d [libpng16] Backport recent changes from libpng-1.7.0beta30 and beta31. 2014-02-06 11:39:25 -06:00
Glenn Randers-Pehrson
685dff485e [libpng16] Update ANNOUNCE file about new location of gpg signatures. 2014-02-06 11:01:55 -06:00
Glenn Randers-Pehrson
8a227ff25a [libpng16] Bump version to 1.6.10beta01 2014-02-05 23:51:39 -06:00
Glenn Randers-Pehrson
3e753eb8b2 [libpng16] Imported from libpng-1.6.9.tar 2014-02-05 22:33:56 -06:00
Glenn Randers-Pehrson
b91528db20 [libpng16] Quiet an uninitialized memory warning from VC2013 in png_get_png(). 2014-01-30 15:02:18 -06:00
Glenn Randers-Pehrson
2f1dede991 [libpng16] Imported from libpng-1.6.9rc01.tar 2014-01-28 11:35:50 -06:00
Glenn Randers-Pehrson
5af0307f11 [libpng16] Imported from libpng-1.6.9beta04.tar 2014-01-20 13:14:40 -06:00
Glenn Randers-Pehrson
bda94b1005 [libpng16] Added clang attribute support (Cosmin). 2014-01-13 21:16:17 -06:00
Glenn Randers-Pehrson
4250328102 [libpng16] Updated scripts/makefile.* to use CPPFLAGS (Cosmin) 2014-01-12 10:49:40 -06:00
Glenn Randers-Pehrson
bb6e0a2db3 [libpng16] Bump version to 1.6.9beta04 2014-01-10 10:36:59 -06:00
Glenn Randers-Pehrson
88cf760b07 [libpng16] Removed potentially misleading warning from png_check_IHDR(). 2014-01-10 06:18:31 -06:00
Glenn Randers-Pehrson
4ea97d8bc7 [libpng16]Revised png_check_IHDR() to use PNG_SIZE_MAX instead of 
PNG_UINT_32_MAX in the test for potential overflow in PNG_ROWBYTES.
 2014-01-09 20:13:31 -06:00
Glenn Randers-Pehrson
bc79c250e9 [libpng16] Bump version to 1.6.9beta03 2014-01-01 10:54:18 -06:00
Glenn Randers-Pehrson
3cc9e8ff96 [libpng16] Imported from libpng-1.6.9beta02.tar 2014-01-01 10:18:42 -06:00
John Bowler
d0479d24a0 [libpng16] Allow unversioned links created on install to be disabled in 
configure.  In configure builds 'make install' changes/adds links like png.h
and libpng.a to point to the newly installed, versioned, files (e.g.
libpng17/png.h and libpng17.a). Three new configure options and some
rearrangement of Makefile.am allow creation of these links to be disabled.
 2013-12-29 19:31:56 -06:00
John Bowler
1fc0171278 [libpng16] Revised pngvalid.c to support libpng 1.5, which does not support the 
PNG_MAXIMUM_INFLATE_WINDOW option, so #define it out when appropriate in
pngvalid.c
 2013-12-29 15:09:28 -06:00
John Bowler
a8472470a4 [libpng16] Merged libpng-1.7.0 changes to make no-interlace configurations work 
with test programs.
 2013-12-29 10:50:51 -06:00
Glenn Randers-Pehrson
88ecac68be [libpng16] Merged pngrio.c, pngtrans.c, pngwio.c, and pngerror.c 
with libpng-1.7.0
 2013-12-28 12:52:59 -06:00
Glenn Randers-Pehrson
e51ba2eff4 [libpng16] Removed #error macro from contrib/tools/pngfix.c (Thomas Klausner). 2013-12-27 20:22:24 -06:00
John Bowler
a80e864faa [libpng16] Merged with pngvalid.c from libpng-1.7 changes to create a single 
pngvalid.c
 2013-12-27 08:43:55 -06:00
John Bowler
1d3c990425 [libpng16] Added checks for libpng 1.5 to pngvalid.c. This supports the use of 
this version of pngvalid in libpng 1.5
 2013-12-27 08:14:06 -06:00
Glenn Randers-Pehrson
79f0ba499f [libpng16] Fixed typo in CHANGES and ANNOUNCE (autoconf version 2.69, not 2.59) 2013-12-26 15:00:49 -06:00
Glenn Randers-Pehrson
4568762d28 [libpng16] Bump version to 1.6.9beta02 2013-12-26 11:40:31 -06:00
Glenn Randers-Pehrson
0740c62700 [libpng16] Imported from libpng-1.6.9beta01.tar 2013-12-26 11:27:02 -06:00
Glenn Randers-Pehrson
38f49403bd [libpng16] Update "last changed" dates in recently-patched files. 2013-12-22 15:04:00 -06:00
John Bowler
8f1150eb75 [libpng16] Made transform implementation functions static. This makes the 
internal functions called by png_do_{read|write}_transformations static. On an
x86-64 DLL build (Gentoo Linux) this reduces the size of the text
segment of the DLL by 1208 bytes, about 0.6%. It also simplifies
maintenance by removing the declarations from pngpriv.h and allowing
easier changes to the internal interfaces.
 2013-12-19 15:33:49 -06:00
John Bowler
c10930a4fc [libpng16] Bookkeeping: Moved functions around (no changes). Moved transform 
function definitions before the place where they are called so that
they can be masde static. Move the intrapixel functions and the
grayscale palette builder out of the png?tran.c files. The latter
isn't a transform function and is no longer used internally, and the
former MNG specific functions are better placed in pngread/pngwrite.c
 2013-12-19 15:24:06 -06:00
Glenn Randers-Pehrson
bff81bdddc [libpng16] Bump version to 1.6.9beta01 2013-12-19 15:18:07 -06:00
Glenn Randers-Pehrson
be3977de2c [libpng16] Imported from libpng-1.6.8.tar 2013-12-19 09:11:01 -06:00
Glenn Randers-Pehrson
67f101e6c9 [libpng16] Imported from libpng-1.6.8rc02.tar 2013-12-14 12:42:36 -06:00