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[libpng12] Imported from libpng-1.2.52beta01.tar

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Glenn Randers-Pehrson 2014-11-06 08:22:13 -06:00
parent afd39b47f7
commit 4cc1346af1
13 changed files with 39 additions and 28 deletions
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2
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.2.52beta01 - February 6, 2014 Installing libpng version 1.2.52beta01 - November 6, 2014
On Unix/Linux and similar systems, you can simply type On Unix/Linux and similar systems, you can simply type

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 1.2.52beta01, February 6, 2014, are libpng versions 1.2.6, August 15, 2004, through 1.2.52beta01, November 6, 2014, are
Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2014 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
February 6, 2014 November 6, 2014

8
README
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@ -1,4 +1,4 @@
README for libpng version 1.2.52beta01 - February 6, 2014 (shared library 12.0) README for libpng version 1.2.52beta01 - November 6, 2014 (shared library 12.0)
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.
@ -93,6 +93,12 @@ This code is currently being archived at libpng.sf.net in the
at GO GRAPHSUP. If you can't find it in any of those places, at GO GRAPHSUP. If you can't find it in any of those places,
e-mail me, and I'll help you find it. e-mail me, and I'll help you find it.
I am not a lawyer, but I believe that the Export Control Classification
Number (ECCN) for libpng is EAR99, which means not subject to export
controls or International Traffic in Arms Regulations (ITAR) because it
is open source, publicly available software, that does not contain any
encryption software. See the EAR, paragraphs 734.3(b)(3) and 734.7(b).
If you have any code changes, requests, problems, etc., please e-mail If you have any code changes, requests, problems, etc., please e-mail
them to me. Also, I'd appreciate any make files or project files, them to me. Also, I'd appreciate any make files or project files,
and any modifications you needed to make to get libpng to compile, and any modifications you needed to make to get libpng to compile,

2
Y2KINFO
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@ -1,7 +1,7 @@
Y2K compliance in libpng: Y2K compliance in libpng:
========================= =========================
February 6, 2014 November 6, 2014
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.

9
libpng-1.2.52beta01.txt
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@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.2.52beta01 - February 6, 2014 libpng version 1.2.52beta01 - November 6, 2014
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) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.2.52beta01 - February 6, 2014 libpng versions 0.97, January 1998, through 1.2.52beta01 - November 6, 2014
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -3074,7 +3074,8 @@ the libpng bug tracker at
XII. Coding style XII. Coding style
Our coding style is similar to the "Allman" style, with curly Our coding style is similar to the "Allman" style
(See http://en.wikipedia.org/wiki/Indent_style#Allman_style), with curly
braces on separate lines: braces on separate lines:
if (condition) if (condition)
@ -3182,7 +3183,7 @@ Other rules can be inferred by inspecting the libpng source.
XIII. Y2K Compliance in libpng XIII. Y2K Compliance in libpng
February 6, 2014 November 6, 2014
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.

17
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "February 6, 2014" .TH LIBPNG 3 "November 6, 2014"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.52beta01 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.52beta01
.SH SYNOPSIS .SH SYNOPSIS
@ -410,7 +410,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.2.52beta01 - February 6, 2014 libpng version 1.2.52beta01 - November 6, 2014
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) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -421,7 +421,7 @@ libpng.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.2.52beta01 - February 6, 2014 libpng versions 0.97, January 1998, through 1.2.52beta01 - November 6, 2014
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -3484,7 +3484,8 @@ the libpng bug tracker at
.SH XII. Coding style .SH XII. Coding style
Our coding style is similar to the "Allman" style, with curly Our coding style is similar to the "Allman" style
(See http://en.wikipedia.org/wiki/Indent_style#Allman_style), with curly
braces on separate lines: braces on separate lines:
if (condition) if (condition)
@ -3592,7 +3593,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIII. Y2K Compliance in libpng .SH XIII. Y2K Compliance in libpng
February 6, 2014 November 6, 2014
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.
@ -3981,7 +3982,7 @@ 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 1.2.52beta01 - February 6, 2014: Libpng version 1.2.52beta01 - November 6, 2014:
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).
@ -4004,7 +4005,7 @@ 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 1.2.52beta01, February 6, 2014, are libpng versions 1.2.6, August 15, 2004, through 1.2.52beta01, November 6, 2014, are
Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2008 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
@ -4103,7 +4104,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
February 6, 2014 November 6, 2014
.\" end of man page .\" end of man page

2
libpngpf.3
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.TH LIBPNGPF 3 "February 6, 2014" .TH LIBPNGPF 3 "November 6, 2014"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.52beta01 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.52beta01
(private functions) (private functions)

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "February 6, 2014" .TH PNG 5 "November 6, 2014"
.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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@ -724,13 +724,13 @@ png_get_copyright(png_structp png_ptr)
#else #else
#ifdef __STDC__ #ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \ return ((png_charp) PNG_STRING_NEWLINE \
"libpng version 1.2.52beta01 - February 6, 2014" PNG_STRING_NEWLINE \ "libpng version 1.2.52beta01 - November 6, 2014" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2014 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2014 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 ((png_charp) "libpng version 1.2.52beta01 - February 6, 2014\ return ((png_charp) "libpng version 1.2.52beta01 - November 6, 2014\
Copyright (c) 1998-2014 Glenn Randers-Pehrson\ Copyright (c) 1998-2014 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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@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.2.52beta01 - February 6, 2014 * libpng version 1.2.52beta01 - November 6, 2014
* Copyright (c) 1998-2014 Glenn Randers-Pehrson * Copyright (c) 1998-2014 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.)
@ -10,7 +10,7 @@
* 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 1.2.52beta01 - February 6, 2014: Glenn * libpng versions 0.97, January 1998, through 1.2.52beta01 - November 6, 2014: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -320,7 +320,7 @@
* *
* 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 1.2.52beta01, February 6, 2014, are * libpng versions 1.2.6, August 15, 2004, through 1.2.52beta01, November 6, 2014, are
* Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2013 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:
@ -432,7 +432,7 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* February 6, 2014 * November 6, 2014
* *
* 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.
@ -496,7 +496,7 @@
/* 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 "1.2.52beta01" #define PNG_LIBPNG_VER_STRING "1.2.52beta01"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.52beta01 - February 6, 2014\n" " libpng version 1.2.52beta01 - November 6, 2014\n"
#define PNG_LIBPNG_VER_SONUM 0 #define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13 #define PNG_LIBPNG_VER_DLLNUM 13

2
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 1.2.52beta01 - February 6, 2014 * libpng version 1.2.52beta01 - November 6, 2014
* Copyright (c) 1998-2013 Glenn Randers-Pehrson * Copyright (c) 1998-2013 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.)

3
pngrtran.c
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@ -1379,6 +1379,9 @@ png_do_read_transformations(png_structp png_ptr)
{ {
if (png_ptr->row_info.color_type == PNG_COLOR_TYPE_PALETTE) if (png_ptr->row_info.color_type == PNG_COLOR_TYPE_PALETTE)
{ {
if (png_ptr->palette == NULL)
png_error (png_ptr, "Palette is NULL in indexed image");
png_do_expand_palette(&(png_ptr->row_info), png_ptr->row_buf + 1, png_do_expand_palette(&(png_ptr->row_info), png_ptr->row_buf + 1,
png_ptr->palette, png_ptr->trans, png_ptr->num_trans); png_ptr->palette, png_ptr->trans, png_ptr->num_trans);
} }

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scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.2.52beta01 - February 6, 2014 Makefiles for libpng version 1.2.52beta01 - November 6, 2014
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.52beta01) (gcc, creates libpng12.so.0.1.2.52beta01)