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[libpng16] Imported from libpng-1.6.17.tar

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Glenn Randers-Pehrson 2015-03-26 08:06:25 -05:00
parent f17e6c3046
commit c98f7fb4e3
39 changed files with 85 additions and 118 deletions
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60
ANNOUNCE
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@ -1,31 +1,29 @@
Libpng 1.6.17rc06 - March 23, 2015 Libpng 1.6.17 - March 26, 2015
This is not intended to be a public release. It will be replaced This is a public release of libpng, intended for use in production codes.
within a few weeks by a public version or by another test version.
Files available for download: Files available for download:
Source files with LF line endings (for Unix/Linux) and with a Source files with LF line endings (for Unix/Linux) and with a
"configure" script "configure" script
1.6.17rc06.tar.xz (LZMA-compressed, recommended) libpng-1.6.17.tar.xz (LZMA-compressed, recommended)
1.6.17rc06.tar.gz libpng-1.6.17.tar.gz
Source files with CRLF line endings (for Windows), without the Source files with CRLF line endings (for Windows), without the
"configure" script "configure" script
lp1617r06.7z (LZMA-compressed, recommended) lpng1617.7z (LZMA-compressed, recommended)
lp1617r06.zip lpng1617.zip
Other information: Other information:
1.6.17rc06-README.txt libpng-1.6.17-README.txt
1.6.17rc06-LICENSE.txt libpng-1.6.17-LICENSE.txt
libpng-1.6.17rc06-*.asc (armored detached GPG signatures) libpng-1.6.17-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.16): Changes since the last public release (1.6.16):
Version 1.6.17beta01 [January 29, 2015]
Removed duplicate PNG_SAFE_LIMITS_SUPPORTED handling from pngconf.h Removed duplicate PNG_SAFE_LIMITS_SUPPORTED handling from pngconf.h
Corrected the width limit calculation in png_check_IHDR(). Corrected the width limit calculation in png_check_IHDR().
Removed user limits from pngfix. Also pass NULL pointers to Removed user limits from pngfix. Also pass NULL pointers to
@ -39,62 +37,26 @@ Version 1.6.17beta01 [January 29, 2015]
Merged some parts of libpng-1.6.17beta01 and libpng-1.7.0beta47. Merged some parts of libpng-1.6.17beta01 and libpng-1.7.0beta47.
Added #ifndef __COVERITY__ where needed in png.c, pngrutil.c and Added #ifndef __COVERITY__ where needed in png.c, pngrutil.c and
pngset.c to avoid warnings about dead code. pngset.c to avoid warnings about dead code.
Added "& 0xff" to many instances of expressions that are typecast
to (png_byte), to avoid Coverity gripes.
Version 1.6.17beta02 [February 7, 2015]
Work around one more Coverity-scan dead-code warning.
Do not build png_product2() when it is unused. Do not build png_product2() when it is unused.
Version 1.6.17beta03 [February 17, 2015]
Display user limits in the output from pngtest. Display user limits in the output from pngtest.
Eliminated the PNG_SAFE_LIMITS macro and restored the 1-million-column Eliminated the PNG_SAFE_LIMITS macro and restored the 1-million-column
and 1-million-row default limits in pnglibconf.dfa, that can be reset and 1-million-row default limits in pnglibconf.dfa, that can be reset
by the user at build time or run time. This provides a more robust by the user at build time or run time. This provides a more robust
defense against DOS and as-yet undiscovered overflows. defense against DOS and as-yet undiscovered overflows.
Version 1.6.17beta04 [February 21, 2015]
Added PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED macro, on by default. Added PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED macro, on by default.
Allow user to call png_get_IHDR() with NULL arguments (Reuben Hawkins). Allow user to call png_get_IHDR() with NULL arguments (Reuben Hawkins).
Rebuilt configure scripts with automake-1.15 and libtool-2.4.6 Rebuilt configure scripts with automake-1.15 and libtool-2.4.6
Version 1.6.17beta05 [February 25, 2015]
Restored compiling of png_reciprocal2 with PNG_NO_16BIT.
Version 1.6.17beta06 [February 27, 2015]
Moved png_set_filter() prototype into a PNG_WRITE_SUPPORTED block Moved png_set_filter() prototype into a PNG_WRITE_SUPPORTED block
of png.h. of png.h.
Avoid runtime checks when converting integer to png_byte with Avoid runtime checks when converting integer to png_byte with
Visual Studio (Sergey Kosarevsky) Visual Studio (Sergey Kosarevsky)
Version 1.6.17rc01 [March 4, 2015]
No changes.
Version 1.6.17rc02 [March 9, 2015]
Removed some comments that the configure script did not handle Removed some comments that the configure script did not handle
properly from scripts/pnglibconf.dfa and pnglibconf.h.prebuilt. properly from scripts/pnglibconf.dfa and pnglibconf.h.prebuilt.
Free the unknown_chunks structure even when it contains no data. Free the unknown_chunks structure even when it contains no data.
Version 1.6.17rc03 [March 12, 2015]
Updated CMakeLists.txt to add OSX framework, change YES/NO to ON/OFF Updated CMakeLists.txt to add OSX framework, change YES/NO to ON/OFF
for consistency, and remove some useless tests (Alexey Petruchik). for consistency, and remove some useless tests (Alexey Petruchik).
Remove pnglibconf.h, pnglibconf.c, pnglibconf.pre, pnglibconf.dfn,
Version 1.6.17rc04 [March 16, 2015] and pnglibconf.out instead of pnglibconf.* in "make clean" (Cosmin).
Remove pnglibconf.h, pnglibconf.c, and pnglibconf.out instead of
pnglibconf.* in "make clean" (Cosmin).
Fix bug in calculation of maxbits, in png_write_sBIT, introduced
in libpng-1.6.17beta01 (John Bowler).
Version 1.6.17rc05 [March 21, 2015]
Define PNG_FILTER_* and PNG_FILTER_VALUE_* in png.h even when WRITE
is not supported (John Bowler). This fixes an error introduced in
libpng-1.6.17beta06.
Reverted "& 0xff" additions of version 1.6.17beta01. Libpng passes
the Coverity scan without them.
Version 1.6.17rc06 [March 23, 2015]
Remove pnglibconf.dfn and pnglibconf.pre with "make clean".
Reformatted some "&0xff" instances to "& 0xff".
Fixed simplified 8-bit-linear to sRGB alpha. The calculated alpha Fixed simplified 8-bit-linear to sRGB alpha. The calculated alpha
value was wrong. It's not clear if this affected the final stored value was wrong. It's not clear if this affected the final stored
value; in the obvious code path the upper and lower 8-bits of the value; in the obvious code path the upper and lower 8-bits of the

3
CHANGES
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@ -5202,6 +5202,9 @@ Version 1.6.17rc06 [March 23, 2015]
alpha value were identical and the alpha was truncated to 8-bits alpha value were identical and the alpha was truncated to 8-bits
rather than dividing by 257 (John Bowler). rather than dividing by 257 (John Bowler).
Version 1.6.17 [March 26, 2015]
No changes.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement https://lists.sourceforge.net/lists/listinfo/png-mng-implement

2
CMakeLists.txt
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@ -261,7 +261,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW)
# SET UP LINKS # SET UP LINKS
if(PNG_SHARED) if(PNG_SHARED)
set_target_properties(${PNG_LIB_NAME} PROPERTIES set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 16.${PNGLIB_RELEASE}.1.6.17rc06 # VERSION 16.${PNGLIB_RELEASE}.1.6.17
VERSION 16.${PNGLIB_RELEASE}.0 VERSION 16.${PNGLIB_RELEASE}.0
SOVERSION 16 SOVERSION 16
CLEAN_DIRECT_OUTPUT 1) CLEAN_DIRECT_OUTPUT 1)

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 1.6.17rc06, March 23, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.6.17, March 26, 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
March 23, 2015 March 26, 2015

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.6.17rc06 - March 23, 2015 (shared library 16.0) README for libpng version 1.6.17 - March 26, 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.

4
configure.ac
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@ -18,7 +18,7 @@ AC_PREREQ([2.68])
dnl Version number stuff here: dnl Version number stuff here:
AC_INIT([libpng],[1.6.17rc06],[png-mng-implement@lists.sourceforge.net]) AC_INIT([libpng],[1.6.17],[png-mng-implement@lists.sourceforge.net])
AC_CONFIG_MACRO_DIR([scripts]) AC_CONFIG_MACRO_DIR([scripts])
# libpng does not follow GNU file name conventions (hence 'foreign') # libpng does not follow GNU file name conventions (hence 'foreign')
@ -39,7 +39,7 @@ dnl automake, so the following is not necessary (and is not defined anyway):
dnl AM_PREREQ([1.11.2]) dnl AM_PREREQ([1.11.2])
dnl stop configure from automagically running automake dnl stop configure from automagically running automake
PNGLIB_VERSION=1.6.17rc06 PNGLIB_VERSION=1.6.17
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=6 PNGLIB_MINOR=6
PNGLIB_RELEASE=17 PNGLIB_RELEASE=17

2
contrib/libtests/pngvalid.c
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@ -1,7 +1,7 @@
/* pngvalid.c - validate libpng by constructing then reading png files. /* pngvalid.c - validate libpng by constructing then reading png files.
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 2015]
* Copyright (c) 2014-2015 Glenn Randers-Pehrson * Copyright (c) 2014-2015 Glenn Randers-Pehrson
* Written by John Cunningham Bowler * Written by John Cunningham Bowler
* *

2
contrib/tools/pngfix.c
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@ -2,7 +2,7 @@
* *
* Copyright (c) 2014-2015 John Cunningham Bowler * Copyright (c) 2014-2015 John Cunningham Bowler
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 2015]
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer * For conditions of distribution and use, see the disclaimer

8
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 1.6.17rc06 - March 23, 2015 libpng version 1.6.17 - March 26, 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 1.6.17rc06 - March 23, 2015 libpng versions 0.97, January 1998, through 1.6.17 - March 26, 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
@ -5279,13 +5279,13 @@ Other rules can be inferred by inspecting the libpng source.
XVI. Y2K Compliance in libpng XVI. Y2K Compliance in libpng
March 23, 2015 March 26, 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.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.6.17rc06 are Y2K compliant. It is my belief that earlier upward through 1.6.17 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer Libpng only has two year fields. One is a 2-byte unsigned integer

19
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "March 23, 2015" .TH LIBPNG 3 "March 26, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.17rc06 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.17
.SH SYNOPSIS .SH SYNOPSIS
\fB \fB
#include <png.h>\fP #include <png.h>\fP
@ -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 1.6.17rc06 - March 23, 2015 libpng version 1.6.17 - March 26, 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 1.6.17rc06 - March 23, 2015 libpng versions 0.97, January 1998, through 1.6.17 - March 26, 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
@ -5783,13 +5783,13 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVI. Y2K Compliance in libpng .SH XVI. Y2K Compliance in libpng
March 23, 2015 March 26, 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.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.6.17rc06 are Y2K compliant. It is my belief that earlier upward through 1.6.17 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer Libpng only has two year fields. One is a 2-byte unsigned integer
@ -6043,6 +6043,7 @@ the first widely used release:
1.6.16 16 10616 16.so.16.16[.0] 1.6.16 16 10616 16.so.16.16[.0]
1.6.17beta01-06 16 10617 16.so.16.17[.0] 1.6.17beta01-06 16 10617 16.so.16.17[.0]
1.6.17rc01-06 16 10617 16.so.16.17[.0] 1.6.17rc01-06 16 10617 16.so.16.17[.0]
1.6.17 16 10617 16.so.16.17[.0]
Henceforth the source version will match the shared-library minor Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be and patch numbers; the shared-library major version number will be
@ -6099,7 +6100,7 @@ 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 1.6.17rc06 - March 23, 2015: Libpng version 1.6.17 - March 26, 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).
@ -6122,7 +6123,7 @@ 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 1.6.17rc06, March 23, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.6.17, March 26, 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
@ -6221,7 +6222,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
March 23, 2015 March 26, 2015
.\" end of man page .\" end of man page

4
libpngpf.3
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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "March 23, 2015" .TH LIBPNGPF 3 "March 26, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.17rc06 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.17
(private functions) (private functions)
.SH SYNOPSIS .SH SYNOPSIS
\fB#include \fI"pngpriv.h" \fB#include \fI"pngpriv.h"

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "March 23, 2015" .TH PNG 5 "March 26, 2015"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

8
png.c
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@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions /* png.c - location for general purpose libpng functions
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)
@ -14,7 +14,7 @@
#include "pngpriv.h" #include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef png_libpng_version_1_6_17rc06 Your_png_h_is_not_version_1_6_17rc06; typedef png_libpng_version_1_6_17 Your_png_h_is_not_version_1_6_17;
/* Tells libpng that we have already handled the first "num_bytes" bytes /* Tells libpng that we have already handled the first "num_bytes" bytes
* of the PNG file signature. If the PNG data is embedded into another * of the PNG file signature. If the PNG data is embedded into another
@ -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 1.6.17rc06 - March 23, 2015" PNG_STRING_NEWLINE \ "libpng version 1.6.17 - March 26, 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 1.6.17rc06 - March 23, 2015\ return "libpng version 1.6.17 - March 26, 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.";

21
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 1.6.17rc06, March 23, 2015 * libpng version 1.6.17, March 26, 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 1.6.17rc06, March 23, 2015: Glenn * libpng versions 0.97, January 1998, through 1.6.17, March 26, 2015: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -215,6 +215,7 @@
* 1.6.16 16 10616 16.so.16.16[.0] * 1.6.16 16 10616 16.so.16.16[.0]
* 1.6.17beta01-06 16 10617 16.so.16.17[.0] * 1.6.17beta01-06 16 10617 16.so.16.17[.0]
* 1.6.17rc01-06 16 10617 16.so.16.17[.0] * 1.6.17rc01-06 16 10617 16.so.16.17[.0]
* 1.6.17 16 10617 16.so.16.17[.0]
* *
* Henceforth the source version will match the shared-library major * Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be * and minor numbers; the shared-library major version number will be
@ -246,7 +247,7 @@
* *
* 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 1.6.17rc06, March 23, 2015, are * libpng versions 1.2.6, August 15, 2004, through 1.6.17, March 26, 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:
@ -358,13 +359,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* March 23, 2015 * March 26, 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.
* *
* This is your unofficial assurance that libpng from version 0.71 and * This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.6.17rc06 are Y2K compliant. It is my belief that * upward through 1.6.17 are Y2K compliant. It is my belief that
* earlier versions were also Y2K compliant. * earlier versions were also Y2K compliant.
* *
* Libpng only has two year fields. One is a 2-byte unsigned integer * Libpng only has two year fields. One is a 2-byte unsigned integer
@ -426,9 +427,9 @@
*/ */
/* 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 "1.6.17rc06" #define PNG_LIBPNG_VER_STRING "1.6.17"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.6.17rc06 - March 23, 2015\n" " libpng version 1.6.17 - March 26, 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
@ -442,7 +443,7 @@
* PNG_LIBPNG_VER_STRING, omitting any leading zero: * PNG_LIBPNG_VER_STRING, omitting any leading zero:
*/ */
#define PNG_LIBPNG_VER_BUILD 06 #define PNG_LIBPNG_VER_BUILD 0
/* Release Status */ /* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_ALPHA 1
@ -459,7 +460,7 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */ PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC #define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
/* Careful here. At one time, Guy wanted to use 082, but that would be octal. /* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros. * We must not include leading zeros.
@ -572,7 +573,7 @@ extern "C" {
/* This triggers a compiler error in png.c, if png.c and png.h /* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number. * do not agree upon the version number.
*/ */
typedef char* png_libpng_version_1_6_17rc06; typedef char* png_libpng_version_1_6_17;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info. /* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
* *

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 1.6.17rc06, (PENDING RELEASE) * libpng version 1.6.17, March 26, 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)

2
pngget.c
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@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct /* pngget.c - retrieval of values from info struct
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngpread.c
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@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode /* pngpread.c - read a png file in push mode
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

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 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngread.c
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@ -1,7 +1,7 @@
/* pngread.c - read a PNG file /* pngread.c - read a PNG file
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngrio.c
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@ -1,7 +1,7 @@
/* pngrio.c - functions for data input /* pngrio.c - functions for data input
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngrtran.c
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@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers /* pngrtran.c - transforms the data in a row for PNG readers
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngrutil.c
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@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file /* pngrutil.c - utilities to read a PNG file
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngset.c
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@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct /* pngset.c - storage of image information into info struct
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

4
pngtest.c
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@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng /* pngtest.c - a simple test program to test libpng
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)
@ -2028,4 +2028,4 @@ main(void)
#endif #endif
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef png_libpng_version_1_6_17rc06 Your_png_h_is_not_version_1_6_17rc06; typedef png_libpng_version_1_6_17 Your_png_h_is_not_version_1_6_17;

2
pngtrans.c
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@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers) /* pngtrans.c - transforms the data in a row (used by both readers and writers)
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngwrite.c
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@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file /* pngwrite.c - general routines to write a PNG file
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngwtran.c
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@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers /* pngwtran.c - transforms the data in a row for PNG writers
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
pngwutil.c
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@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file /* pngwutil.c - utilities to write a PNG file
* *
* Last changed in libpng 1.6.17 [(PENDING RELEASE)] * Last changed in libpng 1.6.17 [March 26, 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)
* (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.)

2
projects/vstudio/readme.txt
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@ -1,7 +1,7 @@
VisualStudio instructions VisualStudio instructions
libpng version 1.6.17rc06 - March 23, 2015 libpng version 1.6.17 - March 26, 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 1.6.17rc06 - March 23, 2015 * libpng version 1.6.17 - March 26, 2015
* *
* Copyright (c) 1998-2011 Glenn Randers-Pehrson * Copyright (c) 1998-2011 Glenn Randers-Pehrson
* *

10
scripts/README.txt
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@ -1,9 +1,9 @@
Makefiles for libpng version 1.6.17rc06 - March 23, 2015 Makefiles for libpng version 1.6.17 - March 26, 2015
pnglibconf.h.prebuilt => Stores configuration settings pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng16.so.16.1.6.17rc06) (gcc, creates libpng16.so.16.1.6.17)
makefile.gcc => Generic makefile (gcc, creates static libpng.a) makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from ansi2knr (Requires ansi2knr.c from
@ -33,12 +33,12 @@ pnglibconf.h.prebuilt => Stores configuration settings
makefile.os2 => OS/2 Makefile (gcc and emx, requires libpng.def) makefile.os2 => OS/2 Makefile (gcc and emx, requires libpng.def)
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
makefile.sggcc => Silicon Graphics (gcc, makefile.sggcc => Silicon Graphics (gcc,
creates libpng16.so.16.1.6.17rc06) creates libpng16.so.16.1.6.17)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc, makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng16.so.16.1.6.17rc06) creates libpng16.so.16.1.6.17)
makefile.so9 => Solaris 9 makefile (gcc, makefile.so9 => Solaris 9 makefile (gcc,
creates libpng16.so.16.1.6.17rc06) creates libpng16.so.16.1.6.17)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile makefile.32sunu => Sun Ultra 32-bit makefile

2
scripts/def.c
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@ -21,7 +21,7 @@ PNG_DFN "OS2 DESCRIPTION "PNG image compression library""
PNG_DFN "OS2 CODE PRELOAD MOVEABLE DISCARDABLE" PNG_DFN "OS2 CODE PRELOAD MOVEABLE DISCARDABLE"
PNG_DFN "" PNG_DFN ""
PNG_DFN "EXPORTS" PNG_DFN "EXPORTS"
PNG_DFN ";Version 1.6.17rc06" PNG_DFN ";Version 1.6.17"
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\ #define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DFN "@" SYMBOL_PREFIX "@@" name "@" PNG_DFN "@" SYMBOL_PREFIX "@@" name "@"

2
scripts/libpng-config-head.in
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@ -11,7 +11,7 @@
# Modeled after libxml-config. # Modeled after libxml-config.
version=1.6.17rc06 version=1.6.17
prefix="" prefix=""
libdir="" libdir=""
libs="" libs=""

2
scripts/libpng.pc.in
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@ -5,6 +5,6 @@ includedir=@includedir@/libpng16
Name: libpng Name: libpng
Description: Loads and saves PNG files Description: Loads and saves PNG files
Version: 1.6.17rc06 Version: 1.6.17
Libs: -L${libdir} -lpng16 Libs: -L${libdir} -lpng16
Cflags: -I${includedir} Cflags: -I${includedir}

2
scripts/makefile.ne12bsd
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@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng16
LIB= png16 LIB= png16
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.6.17rc06 SHLIB_MINOR= 1.6.17
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.netbsd
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@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include
LIB= png LIB= png
SHLIB_MAJOR= 16 SHLIB_MAJOR= 16
SHLIB_MINOR= 1.6.17rc06 SHLIB_MINOR= 1.6.17
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.openbsd
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@ -11,7 +11,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 16 SHLIB_MAJOR= 16
SHLIB_MINOR= 1.6.17rc06 SHLIB_MINOR= 1.6.17
LIB= png LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \ SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

4
scripts/pnglibconf.h.prebuilt
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@ -1,8 +1,8 @@
/* libpng 1.6.17rc06 STANDARD API DEFINITION */ /* libpng 1.6.17 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */ /* pnglibconf.h - library build configuration */
/* Libpng version 1.6.17rc06 - March 23, 2015 */ /* Libpng version 1.6.17 - March 26, 2015 */
/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */ /* Copyright (c) 1998-2014 Glenn Randers-Pehrson */

2
scripts/symbols.def
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@ -1,4 +1,4 @@
;Version 1.6.17rc06 ;Version 1.6.17
;-------------------------------------------------------------- ;--------------------------------------------------------------
; LIBPNG symbol list as a Win32 DEF file ; LIBPNG symbol list as a Win32 DEF file
; Contains all the symbols that can be exported from libpng ; Contains all the symbols that can be exported from libpng