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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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a8738932
|
2018-07-28T18:47:21
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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
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|
[master] Imported from libpng-1.6.35.tar
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|
46aedd89
|
2018-07-15T23:58:00
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|
Release libpng version 1.6.35
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a74aa9a0
|
2018-06-17T22:37:44
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|
[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.
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35cbe764
|
2016-10-19T19:07:25
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|
[master] Imported from libpng-1.6.26.tar
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|
|
0c440812
|
2016-10-19T19:07:25
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|
[libpng16] Imported from libpng-1.6.26.tar
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|
761d8333
|
2016-10-02T18:46:35
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|
[libpng16] Quieted all remaining -Wconversion compiler warnings
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|
0c29ab2b
|
2016-08-03T21:16:26
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|
[master] Imported from libpng-1.6.24.tar
|
|
|
b50d5cea
|
2016-08-03T21:16:26
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|
[libpng16] Imported from libpng-1.6.24.tar
|
|
|
dd70604c
|
2016-07-15T11:20:46
|
|
[libpng16] Fixed more indentation
|
|
|
5756fcab
|
2016-01-15T09:52:13
|
|
[master] Imported from libpng-1.6.21.tar
|
|
|
4d8de339
|
2015-12-13T22:41:17
|
|
[libpng16] Update copyright uears in source files.
|
|
|
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
|
|
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.
|
|
|
c861dc89
|
2015-04-01T12:06:01
|
|
[libpng16] Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler
(Bug report by Viktor Szaka'ts).
|
|
|
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.
|
|
|
4029db9a
|
2015-02-27T18:50:07
|
|
[libpng16] Imported from libpng-1.6.17beta06.tar
|
|
|
7011a8ce
|
2015-02-27T18:53:44
|
|
[libpng16] Added "& 0xff" to things being typecast to "png_byte".
|
|
|
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 */"
|
|
|
70cb8f9a
|
2014-11-06T20:58:33
|
|
[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().
|
|
|
f2d4167f
|
2014-10-31T21:17:11
|
|
[libpng16] Added a pair of parentheses suggested by clang
|
|
|
5d713fe1
|
2014-10-31T20:48:55
|
|
[libpng16] Changed remaining "if (!x)" to "if (x == 0)" and "if (x)" to
"if (x !== 0)"
|
|
|
a710317d
|
2014-02-05T22:28:57
|
|
[master] Imported from libpng-1.6.9.tar
|
|
|
3e753eb8
|
2014-02-05T22:28:57
|
|
[libpng16] Imported from libpng-1.6.9.tar
|
|
|
95a19739
|
2013-12-31T21:10:13
|
|
[libpng16] Updated copyright year in recently-changed files.
|
|
|
38f49403
|
2013-12-22T15:00:59
|
|
[libpng16] Update "last changed" dates in recently-patched files.
|
|
|
8f1150eb
|
2013-12-19T15:33:49
|
|
[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.
|
|
|
c10930a4
|
2013-12-19T15:24:06
|
|
[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
|
|
|
871b1d0f
|
2013-03-02T14:58:22
|
|
[libpng16] Bump version to 1.6.1beta05
|
|
|
f3af706c
|
2012-02-02T23:11:45
|
|
[libpng16] Imported from libpng-1.6.0beta05.tar
|
|
|
0da9cf38
|
2013-02-13T22:49:19
|
|
[master] Imported from libpng-1.6.0.tar
|
|
|
c53778ff
|
2013-02-13T22:49:09
|
|
[libpng16] Imported from libpng-1.6.0.tar
|
|
|
9477ecdf
|
2013-01-01T07:45:42
|
|
[libpng16] Updated copyright year to 2013 in newly-changed files
|
|
|
c2ac10b5
|
2012-09-27T06:21:28
|
|
[master] Imported from libpng-1.5.13.tar
|
|
|
8fb6c6a9
|
2012-01-25T07:47:44
|
|
[libpng16] Eliminated Intel icc/icl compiler warnings. The Intel (GCC derived)
compiler issues slightly different warnings from those issued by the
current vesions of GCC. This eliminates those warnings by
adding/removing casts and small code rewrites.
|
|
|
1531bd61
|
2012-01-01T14:45:04
|
|
[libpng16] Updated copyright year to 2012
|
|
|
5d56786e
|
2011-12-24T09:12:00
|
|
[libpng16] Implemented 'restrict' for png_info and png_struct.
Added new "png_structrp" typedef. Because of the
way libpng works both png_info and png_struct are always accessed via a
single pointer. This means adding C99 'restrict' to the pointer gives
the compiler some opportunity to optimize the code. This change allows that.
|
|
|
55e85c24
|
2011-11-04T13:34:48
|
|
[libpng15] Imported from libpng-1.5.7beta01.tar
|
|
|
2b7d730e
|
2011-11-02T23:06:45
|
|
[libpng15] Bump version to libpng-1.5.7beta01
|
|
|
bc6726bc
|
2011-11-02T22:43:00
|
|
[libpng15] Imported from libpng-1.5.6.tar
|
|
|
bb5cb147
|
2011-09-22T12:41:58
|
|
[libpng15] Bump version to libpng-1.5.6beta02
|
|
|
d404b6d4
|
2011-07-07T06:24:57
|
|
[devel] Imported from libpng-1.5.4.tar
|
|
|
550bab03
|
2011-06-14T06:17:26
|
|
[devel] Removed the ACCURATE and LEGACY options (they are no longer useable)
Fixed some compiliation problems with scaling options.
|
|
|
4a12f4a2
|
2011-04-17T18:34:22
|
|
[devel] Cleanup of conditional compilation code and of background/gamma
handling. Internal changes only except for a new option to avoid compiling
in the png_build_grayscale_palette API (which is not used at all internally.)
The main change is to move the transform tests (READ_TRANSFORMS,
WRITE_TRANSFORMS) up one level to the caller of the APIs.
|
|
|
cb1aee25
|
2011-04-16T19:27:34
|
|
[devel] Fixed bug with stripping the filler or alpha channel when writing,
that was introduced in libpng-1.5.2beta01.
|
|
|
dcc3505c
|
2011-03-31T11:23:49
|
|
[devel] Imported from libpng-1.5.2.tar
|
|
|
cad6798a
|
2011-02-13T06:10:34
|
|
[devel] Imported from libpng-1.5.2beta01.tar
|
|
|
9b872f4c
|
2011-02-12T09:00:16
|
|
[devel] Clean up ALPHA flags and transformations
|
|
|
f5ea1b70
|
2011-01-06T06:42:51
|
|
[devel] Imported from libpng-1.5.0.tar
|
|
|
64b863cd
|
2011-01-04T09:57:06
|
|
[devel] Update copyright year and bump to version libpng-1.5.0rc07
|
|
|
b3edc73a
|
2010-11-21T14:06:41
|
|
[devel] Changes to remove gcc warnings (John Bowler)
Certain optional gcc warning flags resulted in warnings in libpng code.
With these changes only -Wconversion and -Wcast-qual cannot be turned on.
Changes are trivial rearrangements of code. -Wconversion is not possible
for pngrutil.c (because of the widespread use of += et al on variables
smaller than (int) or (unsigned int)) and -Wcast-qual is not possible
with pngwio.c and pngwutil.c because the 'write' callback and zlib
compression both fail to declare their input buffers with 'const'.
|
|
|
2922c07e
|
2010-11-21T14:02:16
|
|
[master] Changes to remove gcc warnings (John Bowler)
|
|
|
ccadcae4
|
2010-10-23T17:29:13
|
|
[devel] Added whitespace in pngrutil.c, pngwtran.c, and pngwutil.c
|
|
|
f0eda4e8
|
2010-10-15T15:01:57
|
|
[devel] Imported from libpng-1.5.0beta51.tar
|
|
|
7e1fabe2
|
2010-10-14T07:29:03
|
|
[devel] Imported from libpng-1.5.0beta50.tar
|
|
|
1b49a71d
|
2010-10-07T20:59:06
|
|
[devel] Imported from libpng-1.5.0beta49.tar
|
|
|
83b4fc4a
|
2010-10-04T23:03:24
|
|
[devel] Imported from libpng-1.5.0beta48.tar
|
|
|
b0876110
|
2010-10-04T17:24:36
|
|
[devel] Fixed problem with symbols creation in Makefile.am which was assuming
that CCP writes to standard output by default (Martin Banky).
|
|
|
bcb3aac3
|
2010-09-10T22:05:27
|
|
[devel] Fixed a number of problems with 64-bit compilation reported by Visual
Studio 2010 (John Bowler).
|
|
|
39515c9e
|
2010-08-28T06:21:35
|
|
[devel] Imported from libpng-1.5.0beta46.tar
|
|
|
7d3e6732
|
2010-08-26T17:14:07
|
|
[devel] Added PNG_WRITE_16BIT_SUPPORTED option.
|
|
|
a7119547
|
2010-08-26T07:07:37
|
|
[devel] Imported from libpng-1.5.0beta45.tar
|
|
|
9b362b1e
|
2010-08-24T09:03:56
|
|
[devel] Bump to version libpng-1.5.0beta45
|
|
|
e600c513
|
2010-08-18T07:25:46
|
|
[devel]Made all API functions that have const arguments and constant string
literal pointers declare them (John Bowler).
Many APIs did not change their arguments but were not declared using
PNG_CONST. This change corrects this. In a few cases APIs that return
constant string literal pointers have also been changed to declare this.
Unlike the argument change this may require app changes; however the
results could never be written to (the app would crash on some platforms
where strings are not writable), so this seems advisable.
|
|
|
363f96e7
|
2010-08-11T09:00:26
|
|
[devel] Imported from libpng-1.5.0beta41.tar
|
|
|
836fe66e
|
2010-08-06T06:52:34
|
|
[devel] Imported from libpng-1.5.0beta40.tar
|
|
|
2c700f97
|
2010-08-02T07:42:08
|
|
[devel] Imported from libpng-1.5.0beta39.tar
|
|
|
bdabd8f7
|
2010-07-31T07:16:11
|
|
[devel] Bump to version libpng-1.5.0beta38
|
|
|
6c47e84d
|
2010-07-29T19:00:42
|
|
[devel] Bump to version libpng-1.5.0beta36
|
|
|
31aee0d0
|
2010-07-29T17:39:14
|
|
[devel]
Fixed point APIs are now supported throughout (no missing APIs).
Internal fixed point arithmetic support exists for all internal floating
point operations.
sCAL validates the floating point strings it is passed.
Safe, albeit rudimentary, Watcom support is provided by PNG_API_RULE==2
Two new APIs exist to get the number of passes without turning on the
PNG_INTERLACE transform and to get the number of rows in the current
pass.
A new test program, pngvalid.c, validates the gamma code.
Errors in the 16 bit gamma correction (overflows) have been corrected.
cHRM chunk testing is done consistently (previously the floating point
API bypassed it, because the test really didn't work on FP, now the test
is performed on the actual values to be stored in the PNG file so it
works in the FP case too.)
Most floating point APIs now simply call the fixed point APIs after
converting the values to the fixed point form used in the PNG file.
The standard headers no longer include zlib.h, which is currently only
required for pngstruct.h and can therefore be internal.
(Patches by John Bowler)
|
|
|
915bab5f
|
2010-07-24T08:22:59
|
|
[devel] Bump to version libpng-1.5.0beta35
|
|
|
39a8bb71
|
2010-07-12T06:43:50
|
|
[devel] Imported from libpng-1.5.0beta34.tar
|
|
|
8f9de7ac
|
2010-07-06T07:44:59
|
|
[devel] Bump back to version libpng-1.5.0beta34
|
|
|
289500ab
|
2010-06-28T20:14:31
|
|
[devel] Imported from libpng-1.5.0beta33.tar
|
|
|
4db34423
|
2010-06-25T20:13:41
|
|
[devel] Imported from libpng-1.5.0beta32.tar
|
|
|
821b7106
|
2010-06-24T16:16:32
|
|
[devel] Imported from libpng-1.5.0beta31.tar
|
|
|
ef3831a1
|
2010-06-22T13:03:32
|
|
[devel] Imported from libpng-1.5.0beta30.tar
|
|
|
5feb87cd
|
2010-06-21T12:28:05
|
|
[devel] Imported from libpng-1.5.0beta29.tar
|
|
|
57d96179
|
2010-06-19T19:25:17
|
|
[devel] Imported from libpng-1.5.0beta28.tar
|
|
|
5b3d554e
|
2010-06-18T21:55:53
|
|
[devel] Imported from libpng-1.5.0beta26.tar
|
|
|
53c07f59
|
2010-06-18T18:55:55
|
|
[devel] Imported from libpng-1.5.0beta25.tar
|
|
|
537c1a57
|
2010-05-07T09:42:14
|
|
[devel] Imported from libpng-1.5.0beta24.tar
|
|
|
f24daf23
|
2010-05-06T09:44:04
|
|
[devel] Added more blank lines for readability.
|
|
|
aa3143cf
|
2010-04-29T10:53:48
|
|
[devel] Imported from libpng-1.5.0beta23.tar
|
|
|
bb317fb0
|
2010-04-28T07:44:23
|
|
[devel] Bump to libpng-1.5.0beta22
|
|
|
deec549d
|
2010-04-26T22:44:40
|
|
[devel] Imported from libpng-1.5.0beta21.tar
|
|
|
9c5beb56
|
2010-04-24T20:25:19
|
|
[devel] Bump back to version libpng-1.5.0beta21
|
|
|
b56e0d06
|
2010-04-24T12:10:36
|
|
[devel] Imported from libpng-1.5.0beta19.tar
|
|
|
5623f781
|
2010-04-17T19:08:05
|
|
[devel] Imported from libpng-1.5.0beta18.tar
|
|
|
3cd7cffd
|
2010-04-16T19:27:08
|
|
[devel] Imported from libpng-1.5.0beta17.tar
|
|
|
a019c335
|
2010-04-16T10:23:01
|
|
[master] Bump to version 1.4.2rc03
|
|
|
d6e67586
|
2010-04-16T07:21:51
|
|
[master] Imported from libpng-1.4.2rc02.tar
|
|
|
0f544f62
|
2010-04-10T06:40:53
|
|
[master] Imported from libpng-1.4.2rc01.tar
|