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[libpng17] Imported from libpng-1.7.0beta63.tar

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Glenn Randers-Pehrson 2015-06-06 16:27:16 -05:00
parent 188962a93b
commit 0781bc4905
16 changed files with 34 additions and 31 deletions
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2
ANNOUNCE
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@ -815,7 +815,7 @@ Version 1.7.0beta62 [June 1, 2015]
png_set_filter_heuristics_fixed() APIs are retained but deprecated. png_set_filter_heuristics_fixed() APIs are retained but deprecated.
Version 1.7.0beta63 [June 6, 2015] Version 1.7.0beta63 [June 6, 2015]
Quieted Coverity issues in pngfix.c, png-fix-itxt.c, pngvalid.c, Quieted some Coverity issues in pngfix.c, png-fix-itxt.c, pngvalid.c,
pngstest.c, and pngimage.c. Most seem harmless, but png-fix-itxt pngstest.c, and pngimage.c. Most seem harmless, but png-fix-itxt
would only work with iTXt chunks with length 255 or less. would only work with iTXt chunks with length 255 or less.
Fixed cexcept.h in which GCC 5 reported that one of the auto Fixed cexcept.h in which GCC 5 reported that one of the auto

2
CHANGES
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@ -5110,7 +5110,7 @@ Version 1.7.0beta62 [June 1, 2015]
png_set_filter_heuristics_fixed() APIs are retained but deprecated. png_set_filter_heuristics_fixed() APIs are retained but deprecated.
Version 1.7.0beta63 [June 6, 2015] Version 1.7.0beta63 [June 6, 2015]
Quieted Coverity issues in pngfix.c, png-fix-itxt.c, pngvalid.c, Quieted some Coverity issues in pngfix.c, png-fix-itxt.c, pngvalid.c,
pngstest.c, and pngimage.c. Most seem harmless, but png-fix-itxt pngstest.c, and pngimage.c. Most seem harmless, but png-fix-itxt
would only work with iTXt chunks with length 255 or less. would only work with iTXt chunks with length 255 or less.
Fixed cexcept.h in which GCC 5 reported that one of the auto Fixed cexcept.h in which GCC 5 reported that one of the auto

4
LICENSE
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@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta63, June 1, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.7.0beta63, June 6, 2015, are
Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors 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 Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
June 1, 2015 June 6, 2015

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.7.0beta63 - June 1, 2015 (shared library 17.0) README for libpng version 1.7.0beta63 - June 6, 2015 (shared library 17.0)
See the note about version numbers near the top of png.h See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng. See INSTALL for instructions on how to install libpng.

3
contrib/libtests/pngstest.c
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@ -3245,7 +3245,8 @@ write_one_file(Image *output, Image *image, int convert_to_8bit)
if (image->opts & USE_STDIO) if (image->opts & USE_STDIO)
{ {
FILE *f = tmpfile(); char tmpfile[] = "pngstest-XXXXXX";
FILE *f = fopen(mktemp(tmpfile),"w+");
if (f != NULL) if (f != NULL)
{ {

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-manual.txt - A description on how to use and modify libpng
libpng version 1.7.0beta63 - June 1, 2015 libpng version 1.7.0beta63 - June 6, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.7.0beta63 - June 1, 2015 libpng versions 0.97, January 1998, through 1.7.0beta63 - June 6, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5353,7 +5353,7 @@ Other rules can be inferred by inspecting the libpng source.
XVII. Y2K Compliance in libpng XVII. Y2K Compliance in libpng
June 1, 2015 June 6, 2015
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.

14
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "June 1, 2015" .TH LIBPNG 3 "June 6, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta63 libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta63
.SH SYNOPSIS .SH SYNOPSIS
@ -494,7 +494,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.7.0beta63 - June 1, 2015 libpng version 1.7.0beta63 - June 6, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -505,7 +505,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.7.0beta63 - June 1, 2015 libpng versions 0.97, January 1998, through 1.7.0beta63 - June 6, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5847,7 +5847,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVII. Y2K Compliance in libpng .SH XVII. Y2K Compliance in libpng
June 1, 2015 June 6, 2015
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
@ -6164,7 +6164,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation. Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.7.0beta63 - June 1, 2015: Libpng version 1.7.0beta63 - June 6, 2015:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6187,7 +6187,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta63, June 1, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.7.0beta63, June 6, 2015, are
Copyright (c) 2004,2006-2015 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2015 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -6286,7 +6286,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
June 1, 2015 June 6, 2015
.\" end of man page .\" end of man page

2
libpngpf.3
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@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "June 1, 2015" .TH LIBPNGPF 3 "June 6, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta63 libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta63
(private functions) (private functions)

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "June 1, 2015" .TH PNG 5 "June 6, 2015"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

4
png.c
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@ -689,13 +689,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.7.0beta63 - June 5, 2015" PNG_STRING_NEWLINE \ "libpng version 1.7.0beta63 - June 6, 2015" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE; PNG_STRING_NEWLINE;
# else # else
return "libpng version 1.7.0beta63 - June 5, 2015\ return "libpng version 1.7.0beta63 - June 6, 2015\
Copyright (c) 1998-2015 Glenn Randers-Pehrson\ Copyright (c) 1998-2015 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

12
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.7.0beta63, June 1, 2015 * libpng version 1.7.0beta63, June 6, 2015
* *
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -12,7 +12,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * 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 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.7.0beta63, June 1, 2015: Glenn * libpng versions 0.97, January 1998, through 1.7.0beta63, June 6, 2015: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -248,7 +248,7 @@
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta63, June 1, 2015, are * libpng versions 1.2.6, August 15, 2004, through 1.7.0beta63, June 6, 2015, are
* Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5 * distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors: * with the following individual added to the list of Contributing Authors:
@ -360,7 +360,7 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* June 1, 2015 * June 6, 2015
* *
* Since the PNG Development group is an ad-hoc body, we can't make * Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration. * an official declaration.
@ -430,7 +430,7 @@
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.7.0beta63" #define PNG_LIBPNG_VER_STRING "1.7.0beta63"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.7.0beta63 - June 1, 2015\n" " libpng version 1.7.0beta63 - June 6, 2015\n"
#define PNG_LIBPNG_VER_SONUM 17 #define PNG_LIBPNG_VER_SONUM 17
#define PNG_LIBPNG_VER_DLLNUM 17 #define PNG_LIBPNG_VER_DLLNUM 17
@ -2981,7 +2981,7 @@ typedef struct
# define PNG_IMAGE_WARNING 1 # define PNG_IMAGE_WARNING 1
# define PNG_IMAGE_ERROR 2 # define PNG_IMAGE_ERROR 2
/* /*
* The result is a two bit code such that a value more than 1 indicates * The result is a two-bit code such that a value more than 1 indicates
* a failure in the API just called: * a failure in the API just called:
* *
* 0 - no warning or error * 0 - no warning or error

4
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.7.0beta63, June 1, 2015 * libpng version 1.7.0beta63, June 6, 2015
* *
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -216,6 +216,7 @@
# define PNGAPI _stdcall # define PNGAPI _stdcall
# endif # endif
# endif /* compiler/api */ # endif /* compiler/api */
/* NOTE: PNGCBAPI always defaults to PNGCAPI. */ /* NOTE: PNGCBAPI always defaults to PNGCAPI. */
# if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD) # if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD)
@ -363,6 +364,7 @@
# ifndef PNG_RESTRICT # ifndef PNG_RESTRICT
# define PNG_RESTRICT __restrict # define PNG_RESTRICT __restrict
# endif # endif
# elif defined(__GNUC__) # elif defined(__GNUC__)
# ifndef PNG_USE_RESULT # ifndef PNG_USE_RESULT
# define PNG_USE_RESULT __attribute__((__warn_unused_result__)) # define PNG_USE_RESULT __attribute__((__warn_unused_result__))

2
projects/vstudio/readme.txt
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@ -1,7 +1,7 @@
VisualStudio instructions VisualStudio instructions
libpng version 1.7.0beta63 - June 1, 2015 libpng version 1.7.0beta63 - June 6, 2015
Copyright (c) 1998-2010 Glenn Randers-Pehrson 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 * zlib.props - location of zlib source
* *
* libpng version 1.7.0beta63 - June 1, 2015 * libpng version 1.7.0beta63 - June 6, 2015
* *
* Copyright (c) 1998-2011 Glenn Randers-Pehrson * Copyright (c) 1998-2011 Glenn Randers-Pehrson
* *

2
scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.7.0beta63 - June 1, 2015 Makefiles for libpng version 1.7.0beta63 - June 6, 2015
pnglibconf.h.prebuilt => Stores configuration settings pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile

2
scripts/pnglibconf.h.prebuilt
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@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */ /* pnglibconf.h - library build configuration */
/* Libpng version 1.7.0beta63 - June 1, 2015 */ /* Libpng version 1.7.0beta63 - June 6, 2015 */
/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */ /* Copyright (c) 1998-2015 Glenn Randers-Pehrson */