mirror of
https://git.code.sf.net/p/libpng/code.git
synced 2025-07-10 18:04:09 +02:00
[libpng17] Update CHANGES and ANNOUNCE, fix typo in png.h
This commit is contained in:
Glenn Randers-Pehrson
parent
fc322f6d48
commit
2fce16e5c4
18
ANNOUNCE
18
ANNOUNCE
@ -1,5 +1,5 @@
|
||||
|
||||
Libpng 1.7.0beta77 - January 10, 2016
|
||||
Libpng 1.7.0beta77 - January 11, 2016
|
||||
|
||||
This is not intended to be a public release. It will be replaced
|
||||
within a few weeks by a public version or by another test version.
|
||||
@ -1172,7 +1172,7 @@ Version 1.7.0beta76 [January 7, 2016]
|
||||
Fixed new Coverity defect, potential NULL dereference of "ps" in pngwutil.c
|
||||
Added temporary workaround for Coverity "Dead code" defect.
|
||||
|
||||
Version 1.7.0beta77 [January 10, 2016]
|
||||
Version 1.7.0beta77 [January 11, 2016]
|
||||
Fixed new Coverity defect, another NULL dereference of "ps" in pngwutil.c
|
||||
Prevent the CMINFO optimization code from running twice on any PNG IDAT
|
||||
stream longer than 2048 bytes; the second time could overwrite bytes
|
||||
@ -1186,6 +1186,20 @@ Version 1.7.0beta77 [January 10, 2016]
|
||||
IDAT that libpng can produce with those settings.) It also contains
|
||||
a "--search" command line option that attempts to optimize this by
|
||||
skipping pointless tests; it is close, most of the time, but not perfect.
|
||||
Fixed write problem with reduced size IDAT chunks.
|
||||
png_set_compression_buffer_size would result in a spurious debug assert
|
||||
if the compression buffer size was set to something other than a multiple
|
||||
of PNG_ROW_BUFFER_SIZE; the debug test failed to add the buffer 'start'
|
||||
The sequential read code failed to read to the end of the IDAT stream in
|
||||
about 1 of 820 cases, resulting in a spurious warning. The
|
||||
png_set_compression_buffer_size API also would not work (or do bad things)
|
||||
if the size of a zlib uInt was less than 32 bits.
|
||||
Added pngcp IDAT size test and changed the order of the 'level'
|
||||
and 'windowBits' searches to seach windowBits first; this favors
|
||||
windowBits optimizations over compression level ones on the basis
|
||||
that the latter should only affect the write code. This includes a
|
||||
quiet API change to alter png_set_compression_buffer_size to use
|
||||
a png_alloc_size_t, not png_size_t and implement the correct checks.
|
||||
|
||||
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
|
||||
(subscription required; visit
|
||||
|
||||
16
CHANGES
16
CHANGES
@ -5471,7 +5471,7 @@ Version 1.7.0beta76 [January 7, 2016]
|
||||
Fixed new Coverity defect, potential NULL dereference of "ps" in pngwutil.c
|
||||
Added temporary workaround for Coverity "Dead code" defect.
|
||||
|
||||
Version 1.7.0beta77 [January 10, 2016]
|
||||
Version 1.7.0beta77 [January 11, 2016]
|
||||
Fixed new Coverity defect, another NULL dereference of "ps" in pngwutil.c
|
||||
Prevent the CMINFO optimization code from running twice on any PNG IDAT
|
||||
stream longer than 2048 bytes; the second time could overwrite bytes
|
||||
@ -5485,6 +5485,20 @@ Version 1.7.0beta77 [January 10, 2016]
|
||||
IDAT that libpng can produce with those settings.) It also contains
|
||||
a "--search" command line option that attempts to optimize this by
|
||||
skipping pointless tests; it is close, most of the time, but not perfect.
|
||||
Fixed write problem with reduced size IDAT chunks.
|
||||
png_set_compression_buffer_size would result in a spurious debug assert
|
||||
if the compression buffer size was set to something other than a multiple
|
||||
of PNG_ROW_BUFFER_SIZE; the debug test failed to add the buffer 'start'
|
||||
The sequential read code failed to read to the end of the IDAT stream in
|
||||
about 1 of 820 cases, resulting in a spurious warning. The
|
||||
png_set_compression_buffer_size API also would not work (or do bad things)
|
||||
if the size of a zlib uInt was less than 32 bits.
|
||||
Added pngcp IDAT size test and changed the order of the 'level'
|
||||
and 'windowBits' searches to seach windowBits first; this favors
|
||||
windowBits optimizations over compression level ones on the basis
|
||||
that the latter should only affect the write code. This includes a
|
||||
quiet API change to alter png_set_compression_buffer_size to use
|
||||
a png_alloc_size_t, not png_size_t and implement the correct checks.
|
||||
|
||||
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
|
||||
(subscription required; visit
|
||||
|
||||
12
png.h
12
png.h
@ -1,7 +1,7 @@
|
||||
|
||||
/* png.h - header file for PNG reference library
|
||||
*
|
||||
* libpng version 1.7.0beta77, January 7, 2016
|
||||
* libpng version 1.7.0beta77, January 11, 2016
|
||||
*
|
||||
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
@ -12,7 +12,7 @@
|
||||
* Authors and maintainers:
|
||||
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
|
||||
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
|
||||
* libpng versions 0.97, January 1998, through 1.7.0beta77, January 7, 2016:
|
||||
* libpng versions 0.97, January 1998, through 1.7.0beta77, January 11, 2016:
|
||||
* Glenn Randers-Pehrson.
|
||||
* See also "Contributing Authors", below.
|
||||
*/
|
||||
@ -25,7 +25,7 @@
|
||||
*
|
||||
* This code is released under the libpng license.
|
||||
*
|
||||
* libpng versions 1.0.7, July 1, 2000, through 1.7.0beta77, January 7, 2016, are
|
||||
* libpng versions 1.0.7, July 1, 2000, through 1.7.0beta77, January 11, 2016, are
|
||||
* Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
|
||||
* derived from libpng-1.0.6, and are distributed according to the same
|
||||
* disclaimer and license as libpng-1.0.6 with the following individuals
|
||||
@ -218,7 +218,7 @@
|
||||
* Y2K compliance in libpng:
|
||||
* =========================
|
||||
*
|
||||
* January 7, 2016
|
||||
* January 11, 2016
|
||||
*
|
||||
* Since the PNG Development group is an ad-hoc body, we can't make
|
||||
* an official declaration.
|
||||
@ -288,7 +288,7 @@
|
||||
/* Version information for png.h - this should match the version in png.c */
|
||||
#define PNG_LIBPNG_VER_STRING "1.7.0beta77"
|
||||
#define PNG_HEADER_VERSION_STRING \
|
||||
" libpng version 1.7.0beta77 - January 7, 2016\n"
|
||||
" libpng version 1.7.0beta77 - January 11, 2016\n"
|
||||
|
||||
#define PNG_LIBPNG_VER_SONUM 17
|
||||
#define PNG_LIBPNG_VER_DLLNUM 17
|
||||
@ -1113,7 +1113,7 @@ PNG_EXPORTA(5, png_structp, png_create_write_struct,
|
||||
png_error_ptr warn_fn),
|
||||
PNG_ALLOCATED);
|
||||
|
||||
/* These APIs control the sie of the buffer used when reading IDAT chunks in the
|
||||
/* These APIs control the size of the buffer used for reading IDAT chunks in the
|
||||
* sequential read code and the size of the IDAT chunks produced when writing.
|
||||
* They have no effect on the progressive read code. In both read and write
|
||||
* cases it will be necessary to allocate at least this amount of buffer space.
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user