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27e548af
|
2024-01-23T21:25:03
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chore: Clean up the return statements and update example.c accordingly
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689e0651
|
2022-11-20T17:51:33
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Clean up vestigial uses of png_size_tp
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85acd919
|
2018-12-01T09:36:00
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[master] Imported from libpng-1.6.36.tar
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ceb32778
|
2018-08-18T22:47:16
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Remove top-level const from function-scope variables
As per the const correctness rules, top-level const-ness of data
in automatic scopes does not propagate outside of these scopes
(unlike const-ness at lower levels, such as pointers to const data).
Previously, const was used liberally, but inconsistently across the
libpng codebase. Using const wherever applicable is not incorrect.
However, _consistent_ use of const is difficult to maintain in such
conditions.
In conclusion, we shall continue to use const only where doing so is
strictly necessary:
1. If a function guarantees that it will not modify an argument
passed by pointer, the corresponding function parameter should be
a pointer-to-const (const T *).
2. Static data should not be modified, therefore it should be const.
Reference:
Google C++ Style Guide
https://google.github.io/styleguide/cppguide.html#Use_of_const
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1ef88828
|
2018-08-18T21:01:02
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|
Replace the remaining uses of PNG_CONST with const
In v1.6.0, compiler support for const became a requirement.
It should be used consistently. To maintain backwards compatibility,
PNG_CONST is still maintained in deprecated form.
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a8738932
|
2018-07-28T18:47:21
|
|
Remove the "last changed" version information from source comments
This information is maintained by the version control system.
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|
|
8da39742
|
2018-07-15T23:58:00
|
|
[master] Imported from libpng-1.6.35.tar
|
|
|
46aedd89
|
2018-07-15T23:58:00
|
|
Release libpng version 1.6.35
|
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a74aa9a0
|
2018-06-17T22:37:44
|
|
[libpng16] Replace the remaining uses of png_size_t with size_t
In v1.6.0, size_t became a required type. It should be used
consistently. To maintain backwards compatibility, png_size_t
is still maintained in deprecated form.
|
|
58720d3c
|
2017-08-29T12:23:18
|
|
[libpng16] Fix "last changed" dates
|
|
|
f6ca33d4
|
2017-08-25T18:52:39
|
|
[libpng16] Bump version to 1.6.33beta01
|
|
|
f8110669
|
2017-08-24T14:44:52
|
|
[master] Imported from libpng-1.6.32.tar
|
|
|
df7e9dae
|
2017-08-24T14:44:52
|
|
[libpng16] Imported from libpng-1.6.32.tar
|
|
|
3524b0d2
|
2017-07-31T17:03:17
|
|
[libpng16] Update "Last changed" dates and some copyright years
|
|
|
40afb685
|
2017-07-31T14:20:40
|
|
[libpng16] Added calls to png_handle_eXIf(() in pngread.c and png_write_eXIf()
in pngwrite.c, and made various other fixes to png_write_eXIf().
Eliminated png_ptr->num_exif member from pngstruct.h and added num_exif
to arguments for png_get_eXIf() and png_set_eXIf().
|
|
|
fbff8986
|
2017-07-27T05:25:33
|
|
[master] Imported from libpng-1.6.31.tar
|
|
|
68cb0aae
|
2017-07-13T11:19:53
|
|
[libpng16] Implement eXIf chunk support
|
|
|
8c552ddf
|
2017-06-28T13:46:04
|
|
[master] Imported from libpng-1.6.30.tar
|
|
|
5aaf6e88
|
2017-06-06T19:21:23
|
|
[libpng16] Imported from libpng-1.6.30beta04.tar
|
|
|
c5483289
|
2017-06-06T18:40:45
|
|
[libpng16] Avoid writing an empty IDAT when the last IDAT exactly fills the
compression buffer (bug report by Brian Baird). This bug was introduced in
libpng-1.6.0.
|
|
|
b363e01e
|
2017-03-16T07:21:03
|
|
[master] Imported from libpng-1.6.29.tar
|
|
|
f604c74a
|
2017-01-20T14:46:21
|
|
[libpng16] Avoid conditional directives that break statements in pngrutil.c (Romero
Malaquias)
|
|
c3f4e5fb
|
2017-01-20T16:31:54
|
|
Avoiding conditional directives that break statements
|
|
|
35cbe764
|
2016-10-19T19:07:25
|
|
[master] Imported from libpng-1.6.26.tar
|
|
|
0c440812
|
2016-10-19T19:07:25
|
|
[libpng16] Imported from libpng-1.6.26.tar
|
|
|
565a751c
|
2016-10-02T20:16:36
|
|
[libpng16] Quieted (bogus?) clang warnings about "absolute value has no effect".
|
|
|
761d8333
|
2016-10-02T18:46:35
|
|
[libpng16] Quieted all remaining -Wconversion compiler warnings
|
|
|
ad3318dd
|
2016-10-01T19:40:18
|
|
[libpng16] Bump version to 1.6.26beta03
|
|
|
1b363fa6
|
2016-09-30T17:19:12
|
|
[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.
|
|
|
217546ae
|
2016-09-26T07:54:04
|
|
[libpng16] Imported from libpng-1.6.26beta01.tar
|
|
|
0c29ab2b
|
2016-08-03T21:16:26
|
|
[master] Imported from libpng-1.6.24.tar
|
|
|
b50d5cea
|
2016-08-03T21:16:26
|
|
[libpng16] Imported from libpng-1.6.24.tar
|
|
|
dd70604c
|
2016-07-15T11:20:46
|
|
[libpng16] Fixed more indentation
|
|
|
5d7c7d51
|
2016-07-13T14:45:10
|
|
[libpng16] Fixed a harmless typo in pngwutil.c
|
|
|
f7d54198
|
2016-07-08T10:09:25
|
|
[libpng16] Avoid filter-selection heuristic sum calculations in cases where
only one filter is a candidate for selection. This trades off code size (added
png_setup_*_row_only() functions) for speed.
|
|
|
d9779744
|
2016-06-29T21:52:53
|
|
[libpng16] Optimized absolute value calculation in filter selection, similar to
code in the PAETH decoder in pngrutil.c. Build with PNG_USE_ABS to use this.
|
|
|
3f2879bf
|
2016-06-23T11:18:32
|
|
[libpng16] Imported from libpng-1.6.24beta02.tar
|
|
|
4b4a9583
|
2016-06-23T10:58:24
|
|
[libpng16] Imported from libpng-1.6.24beta02.tar
|
|
1df0ace0
|
2016-06-22T17:35:49
|
|
Fix MSVC Level 2 warning
MSVC doesn't like '-(unsigned)', so replace it by 0U-(unsigned) (in 1.6).
Signed-off-by: John Bowler <jbowler@acm.org>
|
|
|
147dc568
|
2016-06-19T22:20:52
|
|
[libpng16] Backed out previous optimization; the compiler should handle that.
|
|
|
29135161
|
2016-06-19T18:43:35
|
|
[libpng16] Avoid filter-selection heuristic sum calculations in cases where
only one filter is a candidate for selection. This trades off code size (added
png_setup_*_row_only() functions) for speed.
|
|
|
9c04f57c
|
2016-06-19T18:01:33
|
|
[libpng15] Corrected filter heuristic overflow handling.
|
|
|
87c14c52
|
2016-05-25T22:41:46
|
|
[master] Imported from libpng-1.6.22.tar
|
|
|
ac43a878
|
2016-05-25T22:41:46
|
|
[libpng16] Imported from libpng-1.6.22.tar
|
|
|
1a3fa1e0
|
2016-03-09T07:40:32
|
|
[libpng16] Imported from libpng-1.6.22beta03.tar
|
|
|
baf301d1
|
2016-02-13T12:01:35
|
|
[libpng16] Restored "& 0xff" in png_save_uint_16() and png_save_uint_32() that
were accidentally removed from libpng-1.6.17.
|
|
|
5031c77d
|
2016-01-16T07:14:12
|
|
[libpng16] Bump version to 1.6.22beta01
|
|
|
5756fcab
|
2016-01-15T09:52:13
|
|
[master] Imported from libpng-1.6.21.tar
|
|
|
fc0786a4
|
2016-01-15T09:52:13
|
|
[libpng16] Imported from libpng-1.6.21.tar
|
|
|
66db757d
|
2016-01-02T13:40:27
|
|
[libpng16] Happy 2016! Updated copyright year
|
|
|
975cbbb0
|
2015-12-13T15:04:18
|
|
[libpng16] Moved png_check_keyword() from pngwutil.c to pngset.c
|
|
|
04773749
|
2015-12-02T19:50:48
|
|
[master] Imported from libpng-1.6.20.tar
|
|
|
92ec30a3
|
2015-11-24T07:34:37
|
|
[libpng16] Imported from libpng-1.6.20beta03.tar
|
|
|
b9c62013
|
2015-11-12T07:00:12
|
|
[master] Imported from libpng-1.6.19.tar
|
|
|
415d2680
|
2015-11-12T07:00:12
|
|
[libpng16] Imported from libpng-1.6.19.tar
|
|
|
a901eb3c
|
2015-10-30T07:57:49
|
|
[libpng16] Prevent reading over-length PLTE chunk (Cosmin Truta).
|
|
|
81f44665
|
2015-10-29T09:26:41
|
|
[libpng16] Reject attempt to write over-length PLTE chunk
|
|
|
a8242fe6
|
2015-08-17T20:46:27
|
|
[libng16] Reverted recent mistaken change of 0xnnnn to 0xnnnnUL
|
|
|
d8b93c29
|
2015-08-17T10:56:17
|
|
[libpng16] Appended more "UL" to hex constants.
|
|
|
8ba4b13c
|
2015-08-16T22:49:58
|
|
[libpng16] Changed 0xnnnn constants to 0xnnnnUL.
|
|
|
8b83ff37
|
2015-08-13T20:57:18
|
|
[libpng16] Change "n bit" to "n-bit" in comments.
|
|
|
e1b505cd
|
2015-07-29T07:42:19
|
|
[libpng16]Suppressed a warning from the Borland C++ 5.5.1/5.82 compiler
|
|
|
287fb892
|
2015-07-22T22:36:43
|
|
[master] Imported from libpng-1.6.18.tar
|
|
|
e6172809
|
2015-07-22T22:36:43
|
|
[libpng16] Imported from libpng-1.6.18.tar
|
|
|
7023d871
|
2015-06-03T15:04:03
|
|
[libpng16] Fix g++ build breaks
|
|
|
2dfcf659
|
2015-06-03T14:58:18
|
|
[libpng16] Fixed NO_WRITE_FILTER and -Wconversion build breaks (John Bowler).
|
|
|
b780eba4
|
2015-06-03T14:46:34
|
|
[libpng16] Fixed cexcept.h in which GCC 5 now reports that one of the auto
variables in the Try macro needs to be volatile to prevent value
being lost over the setjmp.
|
|
|
89edbf83
|
2015-05-31T22:40:36
|
|
[libpng16] Removed WRITE_WEIGHTED_FILTERED code, to save a few kbytes of the
compiled library size. It never worked properly and as far as we can
tell, no one uses it. The png_set_filter_heuristics() and
png_set_filter_heuristics_fixed() APIs are retained but deprecated
and do nothing.
|
|
|
1088f492
|
2015-05-30T22:58:54
|
|
[libpng16] Fixed old cut&paste bug in the weighted filter selection code in
pngwutil.c, introduced in libpng-0.95, March 1997.
|
|
|
e6877671
|
2015-05-30T11:54:45
|
|
[libpng16] Backported filter selection code from libpng-1.7.0beta51, to combine
sub_row, up_row, avg_row, and paeth_row into try_row and tst_row.
|
|
|
8ee821e6
|
2015-05-06T20:03:14
|
|
[libpng16] PNG_RELEASE_BUILD replaces tests where the code depended on the build base
type and can be defined on the command line, allowing testing in beta builds. Back
ported from libpng17.
|
|
|
2b667e49
|
2015-03-26T08:06:25
|
|
[master] Imported from libpng-1.6.17.tar
|
|
|
c98f7fb4
|
2015-03-26T08:06:25
|
|
[libpng16] Imported from libpng-1.6.17.tar
|
|
|
c5370ede
|
2015-03-21T11:54:32
|
|
[libpng16] Reverted "& 0xff" additions of version 1.6.17beta01. Libpng passes
the Coverity scan without them.
|
|
|
c9fd075c
|
2015-03-16T16:31:13
|
|
[libpng16] Fix bug in calculation of maxbits, in png_write_sBIT, introduced
in libpng-1.6.17beta01 (John Bowler).
|
|
|
7011a8ce
|
2015-02-27T18:53:44
|
|
[libpng16] Added "& 0xff" to things being typecast to "png_byte".
|
|
|
6ef579df
|
2015-01-27T07:02:46
|
|
[libpng16] Imported from libpng-1.6.17beta01.tar
|
|
|
da7a1e79
|
2014-11-20T09:33:25
|
|
[master] Imported from libpng-1.6.15.tar
|
|
|
e8ef689c
|
2014-11-20T09:33:25
|
|
[libpng16] Imported from libpng-1.6.15.tar
|
|
|
cda68df8
|
2014-11-06T22:11:39
|
|
[libpng16] Changed "#endif /* PNG_FEATURE_SUPPORTED */" to "#endif /* FEATURE */"
|
|
|
b963feee
|
2014-11-01T13:18:36
|
|
[libpng16] More cosmetic changes
|
|
|
5d713fe1
|
2014-10-31T20:48:55
|
|
[libpng16] Changed remaining "if (!x)" to "if (x == 0)" and "if (x)" to
"if (x !== 0)"
|
|
|
eed640db
|
2014-10-22T19:28:06
|
|
[master] Imported from libpng-1.6.14.tar
|
|
|
edb772fd
|
2014-10-22T19:28:06
|
|
[libpng16] Imported from libpng-1.6.14.tar
|
|
|
91e3a7d7
|
2014-10-03T17:16:00
|
|
[libpng16] Edited some comments in pngwutil.c
|
|
|
cb4823d9
|
2014-10-03T17:14:39
|
|
[libpng16] Conditionally compile some code in png_deflate_claim(), when
PNG_WARNINGS_SUPPORTED and PNG_ERROR_TEXT_SUPPORTED are disabled.
|
|
|
d752225d
|
2014-10-03T17:00:38
|
|
[libpng16] Removed "text_len" parameter from private function png_write_zTXt()
since it is unused.
|
|
|
d55c4f32
|
2014-08-21T05:53:38
|
|
[master] Imported from libpng-1.6.13.tar
|
|
|
212fd574
|
2014-06-11T21:10:16
|
|
[libpng16] Bump version to 1.6.13beta01
|
|
|
238e7646
|
2014-06-11T20:35:18
|
|
[master] Imported from libpng-1.6.12.tar
|
|
|
e429c66c
|
2014-06-11T20:35:18
|
|
[libpng16] Imported from libpng-1.6.12.tar
|
|
|
da7b692c
|
2014-06-06T11:42:50
|
|
[libpng16] Bump version to 1.6.12beta01
|
|
|
d21eae44
|
2014-06-05T09:53:19
|
|
[master] Imported from libpng-1.6.11.tar
|
|
|
c4e0f3de
|
2014-06-05T09:53:19
|
|
[libpng16] Imported from libpng-1.6.11.tar
|
|
|
ab9736a6
|
2014-04-25T06:14:50
|
|
[libpng16] Allow writing ICC V2 profiles that lack padding (Kai-Uwe Behrmann).
|
|
|
05670156
|
2014-03-08T12:39:52
|
|
[libpng16] Use "if (value != 0)" instead of "if (value)" consistently.
|
|
|
1cc02f03
|
2014-03-06T12:35:04
|
|
[master] Imported from libpng-1.6.10.tar
|
|
|
24afd07a
|
2014-03-05T16:55:19
|
|
[libpng16] Changed blank to newline in three function declarations.
|
|
|
a4f7ea0d
|
2013-04-25T07:24:46
|
|
[master] Imported from libpng-1.6.2.tar
|
|
|
399430da
|
2013-04-25T09:52:00
|
|
[libpng16] Update "last changed" comments.
|