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[libpng16] Imported from libpng-1.6.18beta03.tar

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Glenn Randers-Pehrson 2015-05-06 14:57:02 -05:00
parent 74428df2fd
commit d8d18fbb02
17 changed files with 38 additions and 33 deletions
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4
ANNOUNCE
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@ -1,4 +1,4 @@
Libpng 1.6.18beta03 - May 5, 2015 Libpng 1.6.18beta03 - May 6, 2015
This is not intended to be a public release. It will be replaced 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. within a few weeks by a public version or by another test version.
@ -38,7 +38,7 @@ Version 1.6.18beta02 [April 26, 2015]
Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler
(Bug report by Viktor Szaka'ts). (Bug report by Viktor Szaka'ts).
Version 1.6.18beta03 [May 5, 2015] Version 1.6.18beta03 [May 6, 2015]
Replaced "unexpected" with an integer (0xabadca11) in pngset.c Replaced "unexpected" with an integer (0xabadca11) in pngset.c
where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1. where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1.
Added contrib/examples/simpleover.c, to demonstrate how to handle Added contrib/examples/simpleover.c, to demonstrate how to handle

2
CHANGES
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@ -5218,7 +5218,7 @@ Version 1.6.18beta02 [April 26, 2015]
Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler
(Bug report by Viktor Szaka'ts). (Bug report by Viktor Szaka'ts).
Version 1.6.18beta03 [May 5, 2015] Version 1.6.18beta03 [May 6, 2015]
Replaced "unexpected" with an integer (0xabadca11) in pngset.c Replaced "unexpected" with an integer (0xabadca11) in pngset.c
where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1. where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1.
Added contrib/examples/simpleover.c, to demonstrate how to handle Added contrib/examples/simpleover.c, to demonstrate how to handle

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 1.6.18beta03, April 26, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.6.18beta03, May 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
April 26, 2015 May 6, 2015

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.6.18beta03 - April 26, 2015 (shared library 16.0) README for libpng version 1.6.18beta03 - May 6, 2015 (shared library 16.0)
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.

2
contrib/examples/simpleover.c
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@ -65,7 +65,7 @@ int main(void) {
unsigned int x = 0; unsigned int x = 0;
do { do {
unsigned int t = x + (x >> 16) + /*(x >> 31)*/ + r; unsigned int t = x + (x >> 16) /*+ (x >> 31)*/ + r;
double v = x, errtest; double v = x, errtest;
if (t < x) { if (t < x) {

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 1.6.18beta03 - April 26, 2015 libpng version 1.6.18beta03 - May 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 1.6.18beta03 - April 26, 2015 libpng versions 0.97, January 1998, through 1.6.18beta03 - May 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
@ -5279,7 +5279,7 @@ Other rules can be inferred by inspecting the libpng source.
XVI. Y2K Compliance in libpng XVI. Y2K Compliance in libpng
April 26, 2015 May 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 "April 26, 2015" .TH LIBPNG 3 "May 6, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.18beta03 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.18beta03
.SH SYNOPSIS .SH SYNOPSIS
@ -504,7 +504,7 @@ 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 1.6.18beta03 - April 26, 2015 libpng version 1.6.18beta03 - May 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
@ -515,7 +515,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.6.18beta03 - April 26, 2015 libpng versions 0.97, January 1998, through 1.6.18beta03 - May 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
@ -5783,7 +5783,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVI. Y2K Compliance in libpng .SH XVI. Y2K Compliance in libpng
April 26, 2015 May 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.
@ -6101,7 +6101,7 @@ 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 1.6.18beta03 - April 26, 2015: Libpng version 1.6.18beta03 - May 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).
@ -6124,7 +6124,7 @@ 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 1.6.18beta03, April 26, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.6.18beta03, May 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
@ -6223,7 +6223,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
April 26, 2015 May 6, 2015
.\" end of man page .\" end of man page

2
libpngpf.3
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@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "April 26, 2015" .TH LIBPNGPF 3 "May 6, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.18beta03 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.18beta03
(private functions) (private functions)

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "April 26, 2015" .TH PNG 5 "May 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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@ -766,13 +766,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.6.18beta03 - April 26, 2015" PNG_STRING_NEWLINE \ "libpng version 1.6.18beta03 - May 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 1.6.18beta03 - April 26, 2015\ return "libpng version 1.6.18beta03 - May 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.";

10
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 1.6.18beta03, May 5, 2015 * libpng version 1.6.18beta03, May 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 1.6.18beta03, May 5, 2015: Glenn * libpng versions 0.97, January 1998, through 1.6.18beta03, May 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 1.6.18beta03, May 5, 2015, are * libpng versions 1.2.6, August 15, 2004, through 1.6.18beta03, May 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:
* ========================= * =========================
* *
* May 5, 2015 * May 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 "1.6.18beta03" #define PNG_LIBPNG_VER_STRING "1.6.18beta03"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.6.18beta03 - May 5, 2015\n" " libpng version 1.6.18beta03 - May 6, 2015\n"
#define PNG_LIBPNG_VER_SONUM 16 #define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16 #define PNG_LIBPNG_VER_DLLNUM 16

2
pngpriv.h
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@ -1,7 +1,7 @@
/* pngpriv.h - private declarations for use inside libpng /* pngpriv.h - private declarations for use inside libpng
* *
* Last changed in libpng 1.6.17 [March 26, 2015] * Last changed in libpng 1.6.18 [(PENDING RELEASE)]
* 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)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)

9
pngwrite.c
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@ -216,8 +216,13 @@ png_write_info(png_structrp png_ptr, png_const_inforp info_ptr)
if ((png_ptr->transformations & PNG_INVERT_ALPHA) != 0 && if ((png_ptr->transformations & PNG_INVERT_ALPHA) != 0 &&
info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
{ {
int j; int j, jend;
for (j = 0; j<(int)info_ptr->num_trans; j++)
jend = info_ptr->num_trans;
if (jend > PNG_MAX_PALETTE_LENGTH)
jend = PNG_MAX_PALETTE_LENGTH;
for (j = 0; j<jend; ++j)
info_ptr->trans_alpha[j] = info_ptr->trans_alpha[j] =
(png_byte)(255 - info_ptr->trans_alpha[j]); (png_byte)(255 - info_ptr->trans_alpha[j]);
} }

2
projects/vstudio/readme.txt
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@ -1,7 +1,7 @@
VisualStudio instructions VisualStudio instructions
libpng version 1.6.18beta03 - April 26, 2015 libpng version 1.6.18beta03 - May 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 1.6.18beta03 - April 26, 2015 * libpng version 1.6.18beta03 - May 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 1.6.18beta03 - April 26, 2015 Makefiles for libpng version 1.6.18beta03 - May 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 1.6.18beta03 - April 26, 2015 */ /* Libpng version 1.6.18beta03 - May 6, 2015 */
/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */ /* Copyright (c) 1998-2014 Glenn Randers-Pehrson */