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[libpng17] Imported from libpng-1.7.0beta38.tar

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Glenn Randers-Pehrson 2014-10-17 09:33:47 -05:00
parent eaad9f9177
commit 9b36280e31
17 changed files with 42 additions and 38 deletions
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8
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.7.0beta38 - October 5, 2014
Libpng 1.7.0beta38 - October 17, 2014
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.
@ -597,12 +597,14 @@ Version 1.7.0beta35 [August 6, 2014]
Version 1.7.0beta36 [September 27, 2014]
Updated scripts/makefiles from libpng-1.6.13beta04.
Minor updates to pngrutil.c and the manual from libpng-1.6.14beta04.
Minor updates to the manual from libpng-1.6.14beta04.
Fixed incorrect handling of the iTXt compression flag in pngrutil.c
(bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0.
Version 1.7.0beta37 [September 28, 2014]
Merged scripts/*, pngvalid.c and pngfix.c with libpng-1.6.14beta04.
Version 1.7.0beta38 [October 5, 2014]
Version 1.7.0beta38 [October 17, 2014]
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

6
CHANGES
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@ -4886,12 +4886,14 @@ Version 1.7.0beta35 [August 6, 2014]
Version 1.7.0beta36 [September 27, 2014]
Updated scripts/makefiles from libpng-1.6.13beta04.
Minor updates to pngrutil.c and the manual from libpng-1.6.14beta04.
Minor updates to the manual from libpng-1.6.14beta04.
Fixed incorrect handling of the iTXt compression flag in pngrutil.c
(bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0.
Version 1.7.0beta37 [September 28, 2014]
Merged scripts/*, pngvalid.c and pngfix.c with libpng-1.6.14beta04.
Version 1.7.0beta38 [October 5, 2014]
Version 1.7.0beta38 [October 17, 2014]
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

4
LICENSE
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@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta38, September 28, 2014, are
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta38, October 17, 2014, are
Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
September 28, 2014
October 17, 2014

6
libpng-manual.txt
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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.7.0beta38 - September 28, 2014
libpng version 1.7.0beta38 - October 17, 2014
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.7.0beta38 - September 28, 2014
libpng versions 0.97, January 1998, through 1.7.0beta38 - October 17, 2014
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -5309,7 +5309,7 @@ Other rules can be inferred by inspecting the libpng source.
XVII. Y2K Compliance in libpng
September 28, 2014
October 17, 2014
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.

14
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "September 28, 2014"
.TH LIBPNG 3 "October 17, 2014"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta38
.SH SYNOPSIS
@ -494,7 +494,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.7.0beta38 - September 28, 2014
libpng version 1.7.0beta38 - October 17, 2014
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -505,7 +505,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.7.0beta38 - September 28, 2014
libpng versions 0.97, January 1998, through 1.7.0beta38 - October 17, 2014
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -5803,7 +5803,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVII. Y2K Compliance in libpng
September 28, 2014
October 17, 2014
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@ -6073,7 +6073,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.7.0beta38 - September 28, 2014:
Libpng version 1.7.0beta38 - October 17, 2014:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6096,7 +6096,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta38, September 28, 2014, are
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta38, October 17, 2014, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -6195,7 +6195,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
September 28, 2014
October 17, 2014
.\" end of man page

2
libpngpf.3
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@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "September 28, 2014"
.TH LIBPNGPF 3 "October 17, 2014"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta38
(private functions)

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "September 28, 2014"
.TH PNG 5 "October 17, 2014"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

4
png.c
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@ -696,13 +696,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.7.0beta38 - October 4, 2014" PNG_STRING_NEWLINE \
"libpng version 1.7.0beta38 - October 17, 2014" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2014 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE;
# else
return "libpng version 1.7.0beta38 - October 4, 2014\
return "libpng version 1.7.0beta38 - October 17, 2014\
Copyright (c) 1998-2014 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

10
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.7.0beta38 - September 28, 2014
* libpng version 1.7.0beta38 - October 17, 2014
* Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -11,7 +11,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.7.0beta38 - September 28, 2014: Glenn
* libpng versions 0.97, January 1998, through 1.7.0beta38 - October 17, 2014: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -200,7 +200,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta38, September 28, 2014, are
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta38, October 17, 2014, are
* Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@ -312,7 +312,7 @@
* Y2K compliance in libpng:
* =========================
*
* September 28, 2014
* October 17, 2014
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@ -382,7 +382,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.7.0beta38"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.7.0beta38 - September 28, 2014\n"
" libpng version 1.7.0beta38 - October 17, 2014\n"
#define PNG_LIBPNG_VER_SONUM 17
#define PNG_LIBPNG_VER_DLLNUM 17

2
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.7.0beta38 - September 28, 2014
* libpng version 1.7.0beta38 - October 17, 2014
*
* Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

10
pngpread.c
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@ -29,7 +29,7 @@
#define PNG_PUSH_SAVE_BUFFER_IF_FULL \
if (png_ptr->push_length + 4 > png_ptr->buffer_size) \
{ png_push_save_buffer(png_ptr); return; }
#define PNG_PUSH_SAVE_BUFFER_IF_LT_N(N) \
#define PNG_PUSH_SAVE_BUFFER_IF_LT(N) \
if (png_ptr->buffer_size < N) \
{ png_push_save_buffer(png_ptr); return; }
@ -207,7 +207,7 @@ png_push_read_chunk(png_structrp png_ptr, png_inforp info_ptr)
png_byte chunk_length[4];
png_byte chunk_tag[4];
PNG_PUSH_SAVE_BUFFER_IF_LT_N(8)
PNG_PUSH_SAVE_BUFFER_IF_LT(8)
png_push_fill_buffer(png_ptr, chunk_length, 4);
png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length);
png_reset_crc(png_ptr);
@ -496,7 +496,7 @@ png_push_crc_finish(png_structrp png_ptr)
}
if (!png_ptr->skip_length)
{
PNG_PUSH_SAVE_BUFFER_IF_LT_N(4)
PNG_PUSH_SAVE_BUFFER_IF_LT(4)
png_crc_finish(png_ptr, 0);
png_ptr->process_mode = PNG_READ_CHUNK_MODE;
}
@ -621,7 +621,7 @@ png_push_read_IDAT(png_structrp png_ptr)
png_byte chunk_tag[4];
/* TODO: this code can be commoned up with the same code in push_read */
PNG_PUSH_SAVE_BUFFER_IF_LT_N(8)
PNG_PUSH_SAVE_BUFFER_IF_LT(8)
png_push_fill_buffer(png_ptr, chunk_length, 4);
png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length);
png_reset_crc(png_ptr);
@ -696,7 +696,7 @@ png_push_read_IDAT(png_structrp png_ptr)
}
if (!png_ptr->idat_size)
{
PNG_PUSH_SAVE_BUFFER_IF_LT_N(4)
PNG_PUSH_SAVE_BUFFER_IF_LT(4)
png_crc_finish(png_ptr, 0);
png_ptr->mode &= ~PNG_HAVE_CHUNK_HEADER;
png_ptr->mode |= PNG_AFTER_IDAT;

2
pngset.c
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@ -1622,7 +1622,7 @@ png_set_benign_errors(png_structrp png_ptr, int allowed)
* It is possible for an indexed (color-type==3) PNG file to contain
* pixels with invalid (out-of-range) indexes if the PLTE chunk has
* fewer entries than the image's bit-depth would allow. We recover
* from this gracefully by filling any incomplete palette with zeroes
* from this gracefully by filling any incomplete palette with zeros
* (opaque black). By default, when this occurs libpng will issue
* a benign error. This API can be used to override that behavior.
*/

2
projects/vstudio/readme.txt
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@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.7.0beta38 - September 28, 2014
libpng version 1.7.0beta38 - October 17, 2014
Copyright (c) 1998-2010 Glenn Randers-Pehrson

2
projects/vstudio/zlib.props
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@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
* libpng version 1.7.0beta38 - September 28, 2014
* libpng version 1.7.0beta38 - October 17, 2014
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*

2
scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.7.0beta38 - September 28, 2014
Makefiles for libpng version 1.7.0beta38 - October 17, 2014
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile

2
scripts/options.awk
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@ -1,7 +1,7 @@
#!/bin/awk -f
# scripts/options.awk - library build configuration control
#
# last changed in libpng version 1.6.14 - June 5, 2014
# last changed in libpng version 1.6.11 - June 5, 2014
#
# Copyright (c) 1998-2014 Glenn Randers-Pehrson
#

2
scripts/pnglibconf.h.prebuilt
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@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */
/* Libpng version 1.7.0beta38 - September 28, 2014 */
/* Libpng version 1.7.0beta38 - October 17, 2014 */
/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */