Glenn Randers-Pehrson
eaad9f9177
[libpng17] Minor editing of README and comments in example.c and pngtest.c.
2014-10-17 09:55:43 -05:00
Glenn Randers-Pehrson
70cd1a10f2
[libpng17] Also don't mark text chunks as written in the end_ptr until written.
2014-10-05 18:04:25 -05:00
Glenn Randers-Pehrson
7974d60f54
[libpng17] Merge with libpng-1.6.14beta07
...
Removed "option READ_COMPRESSED_TEXT enables READ_TEXT" from pnglibconf.dfa,
to make it possible to configure a libpng that supports iCCP but not TEXT.
Removed "option WRITE_COMPRESSED_TEXT enables WRITE_TEXT" from pnglibconf.dfa
Only mark text chunks as written after successfully writing them.
2014-10-05 16:25:17 -05:00
Glenn Randers-Pehrson
c7e743d385
[libpng17] Merge recent changes from libpng-1.6.14beta06:
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Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa
Removed unused "text_len" parameter from private function png_write_zTXt().
Conditionally compile some code in png_deflate_claim(), when
PNG_WARNINGS_SUPPORTED and PNG_ERROR_TEXT_SUPPORTED are disabled.
Replaced repeated code in pngpread.c with PNG_PUSH_SAVE_BUFFER_IF_FULL.
Added "chunk iTXt enables TEXT" and "chunk zTXt enables TEXT"
to pnglibconf.dfa.
Edit and fix typos in comments.
2014-10-04 12:41:26 -05:00
Glenn Randers-Pehrson
b2e89f1af6
[libpng17] Bump version to libpng-1.7.0beta38.tar
2014-09-28 13:36:54 -05:00
Glenn Randers-Pehrson
ad30a1262b
[libpng17] Imported from libpng-1.7.0beta37.tar
2014-09-28 13:33:11 -05:00
Glenn Randers-Pehrson
35f88c1341
[libpng17] Merged scripts/* with libpng-1.6.14beta04.
2014-09-28 12:49:42 -05:00
Glenn Randers-Pehrson
4f8050416f
[libpng17] Merge pngvalid.c and pngfix.c with libpng-1.6.14beta04
2014-09-28 10:37:26 -05:00
Glenn Randers-Pehrson
776d1768aa
[libpng17] Merge pngvalid.c with libpng-1.6.14beta04.
2014-09-27 19:30:35 -05:00
Glenn Randers-Pehrson
d7078c52e2
[libpng17] Bump version to 1.7.0beta37
2014-09-27 19:00:32 -05:00
Glenn Randers-Pehrson
4a67ac3f1e
[libpng17] Imported from libpng-1.7.0beta36.tar
2014-09-27 18:52:47 -05:00
Glenn Randers-Pehrson
2799bf9a4f
[libpng17] Merge recent changes to the manual and pngrutil.c from libpng-1.6.14beta04.
2014-09-27 18:49:42 -05:00
Glenn Randers-Pehrson
34e49ae1bc
[libpng17] Updated scripts/makefiles from libpng-1.6.13beta04.
2014-08-08 09:30:23 -05:00
Glenn Randers-Pehrson
cea01951da
[libpng17] Bump version to 1.7.0beta36
2014-08-06 09:10:16 -05:00
Glenn Randers-Pehrson
1a9c06b11a
[libpng17] Imported from libpng-1.7.0beta35.tar
2014-08-06 09:10:02 -05:00
Glenn Randers-Pehrson
f3b1eb68a6
[libpng17] Added some CVE numbers to the January 2013 CHANGES and ANNOUNCE files
2014-04-10 16:40:40 -05:00
Glenn Randers-Pehrson
12845bc947
[libpng17] Fixed a typo in pngrutil.c, introduced in libpng-1.5.6, that
...
interferes with "blocky" expansion of sub-8-bit interlaced PNG files
(Eric Huss).
2014-04-06 09:40:04 -05:00
Glenn Randers-Pehrson
3ac960f128
[libpng17] Fixed syntax of Copy command in makefile.amiga
2014-03-22 18:35:25 -05:00
Glenn Randers-Pehrson
eb2b0248e2
[libpng17] Complete the update of scripts/makefile.ne12bsd.
2014-03-22 13:47:31 -05:00
Cosmin Truta
e529698d38
[libpng17] Allow an easy replacement of the default pre-built configuration
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header with a custom header, via the make PNGLIBCONF_H_PREBUILT macro.
2014-03-22 13:08:31 -05:00
Cosmin Truta
1a9e897289
[libpng17] Port recent changes from libpng16 branch:
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Silence 'unused parameter' build warnings (Cosmin).
$(CP) is now used alongside $(RM_F). Also, use 'copy' instead
of 'cp' where applicable, and applied other minor makefile changes.
Don't warn about invalid dimensions exceeding user limits.
2014-03-22 11:09:18 -05:00
Glenn Randers-Pehrson
3a81956ffe
[libpng17] Mention scripts/pnglibconf.h.prebuilt in INSTALL.
2014-03-21 12:47:04 -05:00
Glenn Randers-Pehrson
0acf4f9770
[libpng17] Bump version to 1.7.0beta35
2014-03-17 13:21:10 -05:00
Glenn Randers-Pehrson
b407af6503
[libpng17] Imported from libpng-1.7.0beta34.tar
2014-03-17 13:19:20 -05:00
Glenn Randers-Pehrson
0fb41f05df
[libpng17] Moved configuration information from the manual to the INSTALL
...
file.
2014-03-16 21:45:07 -05:00
Glenn Randers-Pehrson
8ebdaa0700
[libpng17] Changed ZlibSrcDir from 1.2.5 to 1.2.8 in projects/vstudio.
2014-03-09 18:32:05 -05:00
Glenn Randers-Pehrson
4e61b58980
[libpng17] Use "if (value != 0)" instead of "if (value)" consistently.
2014-03-08 13:25:55 -06:00
Glenn Randers-Pehrson
88e7d62fbc
[libpng17] Remove CALLOC_SUPPORTED from scripts/pnglibconf.dfa and prebuilt
2014-03-07 11:54:59 -06:00
Glenn Randers-Pehrson
43cd0a0bb5
[libpng17] Treat CRC error handling with png_set_crc_action(), instead of with
...
png_set_benign_errors(), which has been the case since libpng-1.6.0beta18.
2014-02-27 15:40:30 -06:00
Glenn Randers-Pehrson
1345c5bff8
[libpng17] Bump version to 1.7.0beta34
2014-02-27 09:07:25 -06:00
Glenn Randers-Pehrson
39c420834f
[libpng17] Imported from libpng-1.7.0beta33.tar
2014-02-27 08:27:24 -06:00
Glenn Randers-Pehrson
f898f69f46
[libpng17] Fixed typos in the manual and in scripts/pnglibconf.dfa
...
(CFLAGS -> CPPFLAGS and PNG_USR_CONFIG -> PNG_USER_CONFIG).
2014-02-26 22:24:20 -06:00
Glenn Randers-Pehrson
352f43cdc6
[libpng17] Bump version to 1.7.0beta33
2014-02-26 13:24:57 -06:00
Glenn Randers-Pehrson
f99393490d
[libpng17] Imported from libpng-1.7.0beta32.tar
2014-02-26 12:54:47 -06:00
Glenn Randers-Pehrson
deb920b4a7
[libpng17] 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.
2014-02-26 11:52:00 -06:00
Glenn Randers-Pehrson
148cdac18f
[libpng17] Moved some documentation from png.h to libpng.3 and libpng-manual.txt
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Minor editing of contrib/arm-neon/README and contrib/examples/*.c
2014-02-26 11:50:02 -06:00
Glenn Randers-Pehrson
51ecc14a8a
[libpng17] Document how to use different crc_action after reading the image
...
data in the sequential reader.
2014-02-23 13:36:31 -06:00
Glenn Randers-Pehrson
713a20c57d
[libpng17] Added png_ptr->process_mode = PNG_READ_IDAT_MODE in
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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.
2014-02-23 10:09:57 -06:00
Glenn Randers-Pehrson
4526f546ba
[libpng17] Use a user warning handler in contrib/gregbook/readpng2.c instead
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of default, so warnings will be put on stderr even if libpng has CONSOLE_IO
disabled.
2014-02-23 10:08:50 -06:00
Glenn Randers-Pehrson
0c5acfa19e
[libpng17] Check for __has_extension before using it in pngconf.h, to
...
support older Clang versions (Jeremy Sequoia).
2014-02-20 07:11:17 -06:00
Glenn Randers-Pehrson
848eeacb41
[libpng17] 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 11:53:35 -06:00
John Bowler
2ced844b0e
[libpng17] Deleted a now-redundant #define png_error from pngvalid.c
2014-02-16 22:51:23 -06:00
Glenn Randers-Pehrson
e2c5ed8d1d
[libpng17] Removed "#define PNG_NO_WARNINGS" from contrib/pngminim/*/pngusr.h
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because warnings are already turned off in the *.dfa files.
2014-02-16 15:48:58 -06:00
John Bowler
76004ce6ed
[libpng17] 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 15:41:51 -06:00
Glenn Randers-Pehrson
258b986917
[libpng17] 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 08:36:28 -06:00
Glenn Randers-Pehrson
50a09830b8
[libpng17] Bump version to 1.7.0beta32
2014-02-05 23:32:25 -06:00
Glenn Randers-Pehrson
9a3f244085
[libpng17] Imported from libpng-1.7.0beta31.tar
2014-02-05 22:46:04 -06:00
John Bowler
fb1305faeb
[libpng17] Support builds with unsupported PNG_TRANSFORM_* values. All of the
...
PNG_TRANSFORM_* values are always defined in png.h and, because they
are used for both read and write in some cases, it is not reliable
to #if out ones that are totally unsupported. This change adds error
detection in png_read_image() and png_write_image() to do a
png_app_error() if the app requests something that cannot be done
and it adds corresponding code to pngimage.c to handle such options
by not attempting to test them.
2014-02-05 20:13:19 -06:00
Glenn Randers-Pehrson
3d7f3bbab7
[libpng17] Deleted the other instance of "c = b;" which is the one that
...
triggered a scan-build warning in pngrutil.c.
2014-02-05 16:54:37 -06:00
Glenn Randers-Pehrson
2d032e966d
[libpng17' Restored a line, "c = b;", that was inadvertently deleted from the
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PAETH filtering code from libpng-1.7.0beta24/pngrutil.c and reenabled
the pngimage tests.
2014-02-05 15:19:13 -06:00
