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-rw-r--r--LICENSE4
-rw-r--r--README2
-rw-r--r--libpng-manual.txt6
-rw-r--r--libpng.314
-rw-r--r--libpngpf.32
-rw-r--r--png.52
-rw-r--r--png.c4
-rw-r--r--png.h10
-rw-r--r--pngconf.h2
-rw-r--r--pngrutil.c5
-rw-r--r--projects/vstudio/readme.txt2
-rw-r--r--projects/vstudio/zlib.props2
-rw-r--r--scripts/README.txt2
13 files changed, 31 insertions, 26 deletions
diff --git a/LICENSE b/LICENSE
index 2fc7e86e0..3ccc6300c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
-libpng versions 1.2.6, August 15, 2004, through 1.6.3beta04, April 30, 2013, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.3beta04, May 6, 2013, are
Copyright (c) 2004, 2006-2012 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
-April 30, 2013
+May 6, 2013
diff --git a/README b/README
index 269bfbc29..6c9b99d84 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.3beta04 - April 30, 2013 (shared library 16.0)
+README for libpng version 1.6.3beta04 - May 6, 2013 (shared library 16.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
diff --git a/libpng-manual.txt b/libpng-manual.txt
index 2b9c6386d..a214c5998 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.3beta04 - April 30, 2013
+ libpng version 1.6.3beta04 - May 6, 2013
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2013 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 1.6.3beta04 - April 30, 2013
+ libpng versions 0.97, January 1998, through 1.6.3beta04 - May 6, 2013
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -5197,7 +5197,7 @@ Other rules can be inferred by inspecting the libpng source.
XVI. Y2K Compliance in libpng
-April 30, 2013
+May 6, 2013
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
diff --git a/libpng.3 b/libpng.3
index 04875c7ab..4e2f40e79 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "April 30, 2013"
+.TH LIBPNG 3 "May 6, 2013"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.3beta04
.SH SYNOPSIS
@@ -504,7 +504,7 @@ 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 1.6.3beta04 - April 30, 2013
+ libpng version 1.6.3beta04 - May 6, 2013
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -515,7 +515,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
- libpng versions 0.97, January 1998, through 1.6.3beta04 - April 30, 2013
+ libpng versions 0.97, January 1998, through 1.6.3beta04 - May 6, 2013
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -5702,7 +5702,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVI. Y2K Compliance in libpng
-April 30, 2013
+May 6, 2013
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@@ -5979,7 +5979,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.6.3beta04 - April 30, 2013:
+Libpng version 1.6.3beta04 - May 6, 2013:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -6002,7 +6002,7 @@ this sentence.
This code is released under the libpng license.
-libpng versions 1.2.6, August 15, 2004, through 1.6.3beta04, April 30, 2013, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.3beta04, May 6, 2013, 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
@@ -6101,7 +6101,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-April 30, 2013
+May 6, 2013
.\" end of man page
diff --git a/libpngpf.3 b/libpngpf.3
index b4693ac82..b9dc2f933 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "April 30, 2013"
+.TH LIBPNGPF 3 "May 6, 2013"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.3beta04
(private functions)
diff --git a/png.5 b/png.5
index 695d67423..fe2d20139 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "April 30, 2013"
+.TH PNG 5 "May 6, 2013"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
diff --git a/png.c b/png.c
index 892379016..68f6f5b5c 100644
--- a/png.c
+++ b/png.c
@@ -768,13 +768,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
- "libpng version 1.6.3beta04 - April 30, 2013" PNG_STRING_NEWLINE \
+ "libpng version 1.6.3beta04 - May 6, 2013" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2013 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 1.6.3beta04 - April 30, 2013\
+ return "libpng version 1.6.3beta04 - May 6, 2013\
Copyright (c) 1998-2013 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
diff --git a/png.h b/png.h
index 8a956e495..d860b9c1b 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.6.3beta04 - April 30, 2013
+ * libpng version 1.6.3beta04 - May 6, 2013
* 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 1.6.3beta04 - April 30, 2013: Glenn
+ * libpng versions 0.97, January 1998, through 1.6.3beta04 - May 6, 2013: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -207,7 +207,7 @@
*
* This code is released under the libpng license.
*
- * libpng versions 1.2.6, August 15, 2004, through 1.6.3beta04, April 30, 2013, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.6.3beta04, May 6, 2013, 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:
@@ -319,7 +319,7 @@
* Y2K compliance in libpng:
* =========================
*
- * April 30, 2013
+ * May 6, 2013
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@@ -387,7 +387,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.3beta04"
#define PNG_HEADER_VERSION_STRING \
- " libpng version 1.6.3beta04 - April 30, 2013\n"
+ " libpng version 1.6.3beta04 - May 6, 2013\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
diff --git a/pngconf.h b/pngconf.h
index 1af4f25d8..e2569d86f 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.6.3beta04 - April 30, 2013
+ * libpng version 1.6.3beta04 - May 6, 2013
*
* Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrutil.c b/pngrutil.c
index 9c10e26ba..305d8a5d7 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -4520,6 +4520,11 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
* windowBts predicted from the uncompressed data size, not the value from
* the stream. If READ_OPTIMIZE_WINDOWBITS_SUPPORTED is not defined, then
* simply use a 32kbyte window (windowBits=15).
+ *
+ * To do: make this behavior optional via a run-time png_set_something(),
+ * with options to use windowBits=0 (use the zlib header data),
+ * windowBits=15 (use a 32kbyte window), or required_window_bits
+ * computed from the image size, pixel size, and interlacing setting.
*/
#ifdef PNG_READ_OPTIMIZE_WINDOWBITS_SUPPORTED
if (png_inflate_claim(png_ptr, png_IDAT,
diff --git a/projects/vstudio/readme.txt b/projects/vstudio/readme.txt
index 8993d5cde..f1947f155 100644
--- a/projects/vstudio/readme.txt
+++ b/projects/vstudio/readme.txt
@@ -1,7 +1,7 @@
VisualStudio instructions
-libpng version 1.6.3beta04 - April 30, 2013
+libpng version 1.6.3beta04 - May 6, 2013
Copyright (c) 1998-2010 Glenn Randers-Pehrson
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index d41b78ece..82382a7ab 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
- * libpng version 1.6.3beta04 - April 30, 2013
+ * libpng version 1.6.3beta04 - May 6, 2013
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*
diff --git a/scripts/README.txt b/scripts/README.txt
index c96ea50d1..48e12863b 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
-Makefiles for libpng version 1.6.3beta04 - April 30, 2013
+Makefiles for libpng version 1.6.3beta04 - May 6, 2013
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
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