Imported from libpng-1.4.0beta48.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index 80a0fe8..5b5ad59 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
-Libpng 1.4.0beta47 - December 15, 2008
+Libpng 1.4.0beta48 - February 14, 2009
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.
@@ -9,27 +9,27 @@
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
- 1.4.0beta47.tar.gz
- 1.4.0beta47.tar.bz2
+ 1.4.0beta48.tar.gz
+ 1.4.0beta48.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
- 1.4.0beta47-no-config.tar.gz
- 1.4.0beta47-no-config.tar.bz2
+ 1.4.0beta48-no-config.tar.gz
+ 1.4.0beta48-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
- lp140b47.zip
- lp140b47.tar.bz2
+ lp140b48.zip
+ lp140b48.tar.bz2
Other information:
- 1.4.0beta47-README.txt
- 1.4.0beta47-KNOWNBUGS.txt
- 1.4.0beta47-LICENSE.txt
- 1.4.0beta47-Y2K-compliance.txt
+ 1.4.0beta48-README.txt
+ 1.4.0beta48-KNOWNBUGS.txt
+ 1.4.0beta48-LICENSE.txt
+ 1.4.0beta48-Y2K-compliance.txt
Changes since the last public release (1.2.10):
@@ -343,7 +343,7 @@
Added check for zero-area RGB cHRM triange in png_check_cHRM() and
png_check_cHRM_fixed().
-version 1.4.0beta39 [December 15, 2008]
+version 1.4.0beta39 [February 14, 2009]
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL.
@@ -378,6 +378,11 @@
version 1.4.0beta47 [December 15, 2008]
Turned off PNG_READ_DITHER_SUPPORTED by default.
+version 1.4.0beta48 [February 14, 2009]
+ Added new exported function png_calloc().
+ Combined several instances of png_malloc(); png_memset() into png_calloc().
+ Removed prototype for png_freeptr() that was added in libpng-1.4.0beta24
+
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.
diff --git a/CHANGES b/CHANGES
index 27fd9ad..e9d02c7 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2053,6 +2053,12 @@
version 1.4.0beta47 [December 15, 2008]
Turned off PNG_READ_DITHER_SUPPORTED by default.
+version 1.4.0beta48 [February 14, 2009]
+ Added new exported function png_calloc().
+ Combined several instances of png_malloc(); png_memset() into png_calloc().
+ Removed prototype for png_freeptr() that was added in libpng-1.4.0beta24
+ but was never defined.
+
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.
diff --git a/INSTALL b/INSTALL
index e3985c7..6ead445 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
-Installing libpng version 1.4.0beta47 - December 15, 2008
+Installing libpng version 1.4.0beta48 - February 14, 2009
On Unix/Linux and similar systems, you can simply type
@@ -44,7 +44,7 @@
correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they
-might be called "libpng-1.4.0beta47" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.4.0beta48" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
@@ -95,14 +95,14 @@
CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
- gcc, creates libpng14.so.14.1.4.0beta47)
+ gcc, creates libpng14.so.14.1.4.0beta48)
makefile.linux => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta47)
+ (gcc, creates libpng14.so.14.1.4.0beta48)
makefile.gcmmx => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta47,
+ (gcc, creates libpng14.so.14.1.4.0beta48,
uses assembler code tuned for Intel MMX platform)
makefile.nommx => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta47
+ (gcc, creates libpng14.so.14.1.4.0beta48
does not use Intel MMX assembler code)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@@ -125,12 +125,12 @@
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
- creates libpng14.so.14.1.4.0beta47)
+ creates libpng14.so.14.1.4.0beta48)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
- creates libpng14.so.14.1.4.0beta47)
+ creates libpng14.so.14.1.4.0beta48)
makefile.so9 => Solaris 9 makefile (gcc,
- creates libpng14.so.14.1.4.0beta47)
+ creates libpng14.so.14.1.4.0beta48)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
diff --git a/KNOWNBUG b/KNOWNBUG
index 4918732..ff52ba1 100644
--- a/KNOWNBUG
+++ b/KNOWNBUG
@@ -1,5 +1,5 @@
-Known bugs in libpng version 1.4.0beta47
+Known bugs in libpng version 1.4.0beta48
1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
reading interlaced PNG files, when assembler code is enabled but running
diff --git a/LICENSE b/LICENSE
index 87a3947..582c94a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -8,7 +8,7 @@
If you modify libpng you may insert additional notices immediately following
this sentence.
-libpng versions 1.2.6, August 15, 2004, through 1.4.0beta47, December 15, 2008, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta48, February 14, 2009, 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
@@ -106,4 +106,4 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-December 15, 2008
+February 14, 2009
diff --git a/Makefile.am b/Makefile.am
index a2d7b16..ad8306e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -86,7 +86,7 @@
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
- example.c libpng-1.4.0beta47.txt pngvcrd.c
+ example.c libpng-1.4.0beta48.txt pngvcrd.c
CLEANFILES= pngout.png libpng14.pc libpng14-config libpng.vers \
libpng.sym
diff --git a/Makefile.in b/Makefile.in
index 607e5e8..0793740 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -331,7 +331,7 @@
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
- example.c libpng-1.4.0beta47.txt pngvcrd.c
+ example.c libpng-1.4.0beta48.txt pngvcrd.c
CLEANFILES = pngout.png libpng14.pc libpng14-config libpng.vers \
libpng.sym
diff --git a/README b/README
index f4b62b8..387fb0e 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.4.0beta47 - December 15, 2008 (shared library 14.0)
+README for libpng version 1.4.0beta48 - February 14, 2009 (shared library 14.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@@ -184,11 +184,11 @@
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
- gcc, creates libpng14.so.14.1.4.0beta47)
+ gcc, creates libpng14.so.14.1.4.0beta48)
makefile.linux => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta47)
+ (gcc, creates libpng14.so.14.1.4.0beta48)
makefile.gcmmx => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta47,
+ (gcc, creates libpng14.so.14.1.4.0beta48,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@@ -210,12 +210,12 @@
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
- (gcc, creates libpng14.so.14.1.4.0beta47)
+ (gcc, creates libpng14.so.14.1.4.0beta48)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
- (gcc, creates libpng14.so.14.1.4.0beta47)
+ (gcc, creates libpng14.so.14.1.4.0beta48)
makefile.so9 => Solaris 9 makefile
- (gcc, creates libpng14.so.14.1.4.0beta47)
+ (gcc, creates libpng14.so.14.1.4.0beta48)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
diff --git a/configure b/configure
index 306bbbc..cfe8c30 100755
--- a/configure
+++ b/configure
Binary files differ
diff --git a/configure.ac b/configure.ac
index d21acc5..06a6c2e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,12 +18,12 @@
dnl Version number stuff here:
-AC_INIT([libpng], [1.4.0beta47], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.4.0beta48], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
-PNGLIB_VERSION=1.4.0beta47
+PNGLIB_VERSION=1.4.0beta48
PNGLIB_MAJOR=1
PNGLIB_MINOR=4
PNGLIB_RELEASE=0
diff --git a/example.c b/example.c
index 33888a9..1149fe7 100644
--- a/example.c
+++ b/example.c
@@ -2,9 +2,9 @@
#if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* This file has been placed in the public domain by the authors.
- * Maintained 1998-2008 Glenn Randers-Pehrson
+ * Maintained 1998-2009 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger)
* Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*/
diff --git a/libpng-1.4.0beta47.txt b/libpng-1.4.0beta48.txt
similarity index 99%
rename from libpng-1.4.0beta47.txt
rename to libpng-1.4.0beta48.txt
index 6d3de03..09729d2 100644
--- a/libpng-1.4.0beta47.txt
+++ b/libpng-1.4.0beta48.txt
@@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
- libpng version 1.4.0beta47 - December 15, 2008
+ libpng version 1.4.0beta48 - February 14, 2009
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -2789,13 +2789,13 @@
IX. Y2K Compliance in libpng
-December 15, 2008
+February 14, 2009
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.4.0beta47 are Y2K compliant. It is my belief that earlier
+upward through 1.4.0beta48 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
diff --git a/libpng.3 b/libpng.3
index 847937d..43f0686 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "December 15, 2008"
+.TH LIBPNG 3 "February 14, 2009"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta47
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta48
.SH SYNOPSIS
\fI\fB
@@ -809,7 +809,7 @@
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
- libpng version 1.4.0beta47 - December 15, 2008
+ libpng version 1.4.0beta48 - February 14, 2009
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -3598,13 +3598,13 @@
.SH IX. Y2K Compliance in libpng
-December 15, 2008
+February 14, 2009
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.4.0beta47 are Y2K compliant. It is my belief that earlier
+upward through 1.4.0beta48 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
@@ -3772,7 +3772,7 @@
1.4.0beta9-14 14 10400 14.so.0.0[.0]
1.2.13 13 10213 12.so.0.13[.0]
1.4.0beta15-36 14 10400 14.so.0.0[.0]
- 1.4.0beta37-46 14 10400 14.so.14.0[.0]
+ 1.4.0beta37-48 14 10400 14.so.14.0[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@@ -3828,7 +3828,7 @@
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.4.0beta47 - December 15, 2008:
+Libpng version 1.4.0beta48 - February 14, 2009:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -3849,7 +3849,7 @@
If you modify libpng you may insert additional notices immediately following
this sentence.
-libpng versions 1.2.6, August 15, 2004, through 1.4.0beta47, December 15, 2008, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta48, February 14, 2009, 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
@@ -3948,7 +3948,7 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-December 15, 2008
+February 14, 2009
.\" end of man page
diff --git a/libpngpf.3 b/libpngpf.3
index 6d2ded1..55a6aab 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "December 15, 2008"
+.TH LIBPNGPF 3 "February 14, 2009"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta47
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta48
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP
diff --git a/png.5 b/png.5
index 159b0de..e3e5d80 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "December 15, 2008"
+.TH PNG 5 "February 14, 2009"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
diff --git a/png.c b/png.c
index b372c85..9ed8540 100644
--- a/png.c
+++ b/png.c
@@ -1,9 +1,9 @@
/* png.c - location for general purpose libpng functions
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
@@ -13,7 +13,7 @@
#include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_0beta47 Your_png_h_is_not_version_1_4_0beta47;
+typedef version_1_4_0beta48 Your_png_h_is_not_version_1_4_0beta48;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@@ -641,14 +641,14 @@
#else
#ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \
- "libpng version x 1.4.0beta47 - December 15, 2008" PNG_STRING_NEWLINE \
- "Copyright (c) 1998-2008 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
+ "libpng version x 1.4.0beta48 - February 14, 2009" PNG_STRING_NEWLINE \
+ "Copyright (c) 1998-2009 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 ((png_charp) "libpng version 1.4.0beta47 - December 15, 2008\
- Copyright (c) 1998-2008 Glenn Randers-Pehrson\
+ return ((png_charp) "libpng version 1.4.0beta48 - February 14, 2009\
+ Copyright (c) 1998-2009 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
#endif
diff --git a/png.h b/png.h
index d361707..e5d04e8 100644
--- a/png.h
+++ b/png.h
@@ -1,15 +1,15 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.4.0beta47 - December 15, 2008
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * libpng version 1.4.0beta48 - February 14, 2009
+ * Copyright (c) 1998-2009 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.)
*
* 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 1.4.0beta47 - December 15, 2008: Glenn
+ * libpng versions 0.97, January 1998, through 1.4.0beta48 - February 14, 2009: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -127,7 +127,7 @@
* 1.4.0beta9-14 14 10400 14.so.0.0[.0]
* 1.2.13 13 10213 12.so.0.10[.0]
* 1.4.0beta15-36 14 10400 14.so.0.0[.0]
- * 1.4.0beta37-46 14 10400 14.so.14.0[.0]
+ * 1.4.0beta37-48 14 10400 14.so.14.0[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@@ -157,8 +157,8 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
- * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta47, December 15, 2008, are
- * Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
+ * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta48, February 14, 2009, are
+ * Copyright (c) 2004, 2006-2009 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:
*
@@ -269,13 +269,13 @@
* Y2K compliance in libpng:
* =========================
*
- * July 1, 2008
+ * February 14, 2009
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
- * upward through 1.4.0beta47 are Y2K compliant. It is my belief that earlier
+ * upward through 1.4.0beta48 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@@ -331,9 +331,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.4.0beta47"
+#define PNG_LIBPNG_VER_STRING "1.4.0beta48"
#define PNG_HEADER_VERSION_STRING \
- " libpng version 1.4.0beta47 - December 15, 2008\n"
+ " libpng version 1.4.0beta48 - February 14, 2009\n"
#define PNG_LIBPNG_VER_SONUM 14
#define PNG_LIBPNG_VER_DLLNUM 14
@@ -345,7 +345,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
-#define PNG_LIBPNG_VER_BUILD 47
+#define PNG_LIBPNG_VER_BUILD 48
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@@ -1356,7 +1356,7 @@
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
-typedef png_structp version_1_4_0beta47;
+typedef png_structp version_1_4_0beta48;
typedef png_struct FAR * FAR * png_structpp;
@@ -1921,10 +1921,12 @@
extern PNG_EXPORT(png_voidp,png_malloc_warn) PNGARG((png_structp png_ptr,
png_alloc_size_t size));
+/* Added at libpng version 1.4.0; combines malloc(N) and memset(*,0,N). */
+extern PNG_EXPORT(png_voidp,png_calloc) PNGARG((png_structp png_ptr,
+ png_alloc_size_t size));
+
/* Frees a pointer allocated by png_malloc() */
extern PNG_EXPORT(void,png_free) PNGARG((png_structp png_ptr, png_voidp ptr));
-extern PNG_EXPORT(void,png_freeptr) PNGARG((png_structp png_ptr,
- png_voidp *ptr));
/* Free data that was allocated internally */
extern PNG_EXPORT(void,png_free_data) PNGARG((png_structp png_ptr,
diff --git a/pngconf.h b/pngconf.h
index 7d49b90..ade1f41 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,9 +1,9 @@
/* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.4.0beta47 - December 15, 2008
+ * libpng version 1.4.0beta48 - February 14, 2009
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2007 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
diff --git a/pngerror.c b/pngerror.c
index 701329f..cb0e700 100644
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,9 +1,9 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
diff --git a/pngget.c b/pngget.c
index 4cf805e..5e7f2f0 100644
--- a/pngget.c
+++ b/pngget.c
@@ -1,9 +1,9 @@
/* pngget.c - retrieval of values from info struct
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
diff --git a/pngmem.c b/pngmem.c
index 642b2fd..661c4f8 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,9 +1,9 @@
/* pngmem.c - stub functions for memory allocation
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
@@ -113,6 +113,17 @@
*/
png_voidp PNGAPI
+png_calloc(png_structp png_ptr, png_alloc_size_t size)
+{
+ png_voidp ret;
+
+ ret = (png_malloc(png_ptr, size));
+ if (ret != NULL)
+ png_memset(ret,0,(png_size_t)size);
+ return (ret);
+}
+
+png_voidp PNGAPI
png_malloc(png_structp png_ptr, png_alloc_size_t size)
{
png_voidp ret;
@@ -426,6 +437,17 @@
have the ability to do that. */
png_voidp PNGAPI
+png_calloc(png_structp png_ptr, png_alloc_size_t size)
+{
+ png_voidp ret;
+
+ ret = (png_malloc(png_ptr, size));
+ if (ret != NULL)
+ png_memset(ret,0,(png_size_t)size);
+ return (ret);
+}
+
+png_voidp PNGAPI
png_malloc(png_structp png_ptr, png_alloc_size_t size)
{
png_voidp ret;
diff --git a/pngpread.c b/pngpread.c
index 2f029a4..432bd2f 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,9 +1,9 @@
/* pngpread.c - read a png file in push mode
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
diff --git a/pngpriv.h b/pngpriv.h
index 35d5573..f413159 100644
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -1,9 +1,9 @@
/* pngpriv.h - private declarations for use inside libpng
*
- * libpng version 1.4.0beta47 - December 15, 2008
+ * libpng version 1.4.0beta48 - February 14, 2009
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2007 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
diff --git a/pngread.c b/pngread.c
index 19697b0..7f417f3 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,9 +1,9 @@
/* pngread.c - read a PNG file
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
@@ -34,7 +34,10 @@
{
#endif /* PNG_USER_MEM_SUPPORTED */
- volatile png_structp png_ptr;
+#ifdef PNG_SETJMP_SUPPORTED
+ volatile
+#endif
+ png_structp png_ptr;
#ifdef PNG_SETJMP_SUPPORTED
#ifdef USE_FAR_KEYWORD
@@ -1374,7 +1377,7 @@
#endif
if (info_ptr->row_pointers == NULL)
{
- info_ptr->row_pointers = (png_bytepp)png_malloc(png_ptr,
+ info_ptr->row_pointers = (png_bytepp)png_calloc(png_ptr,
info_ptr->height * png_sizeof(png_bytep));
#ifdef PNG_FREE_ME_SUPPORTED
info_ptr->free_me |= PNG_FREE_ROWS;
diff --git a/pngrio.c b/pngrio.c
index 5733a46..66db861 100644
--- a/pngrio.c
+++ b/pngrio.c
@@ -1,9 +1,9 @@
/* pngrio.c - functions for data input
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
diff --git a/pngrtran.c b/pngrtran.c
index ea42de4..eae7e3c 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,9 +1,9 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
@@ -321,11 +321,8 @@
png_ptr->palette_to_index[i] = (png_byte)i;
}
- hash = (png_dsortpp)png_malloc(png_ptr, (png_uint_32)(769 *
+ hash = (png_dsortpp)png_calloc(png_ptr, (png_uint_32)(769 *
png_sizeof(png_dsortp)));
- for (i = 0; i < 769; i++)
- hash[i] = NULL;
-/* png_memset(hash, 0, 769 * png_sizeof(png_dsortp)); */
num_new_palette = num_palette;
@@ -472,12 +469,9 @@
int num_blue = (1 << PNG_DITHER_BLUE_BITS);
png_size_t num_entries = ((png_size_t)1 << total_bits);
- png_ptr->palette_lookup = (png_bytep )png_malloc(png_ptr,
+ png_ptr->palette_lookup = (png_bytep )png_calloc(png_ptr,
(png_uint_32)(num_entries * png_sizeof(png_byte)));
- png_memset(png_ptr->palette_lookup, 0, num_entries *
- png_sizeof(png_byte));
-
distance = (png_bytep)png_malloc(png_ptr, (png_uint_32)(num_entries *
png_sizeof(png_byte)));
@@ -685,7 +679,7 @@
}
png_ptr->rgb_to_gray_red_coeff = red_int;
png_ptr->rgb_to_gray_green_coeff = green_int;
- png_ptr->rgb_to_gray_blue_coeff =
+ png_ptr->rgb_to_gray_blue_coeff =
(png_uint_16)(32768 - red_int - green_int);
}
}
@@ -1325,7 +1319,7 @@
if (rgb_error)
{
png_ptr->rgb_to_gray_status=1;
- if ((png_ptr->transformations & PNG_RGB_TO_GRAY) ==
+ if ((png_ptr->transformations & PNG_RGB_TO_GRAY) ==
PNG_RGB_TO_GRAY_WARN)
png_warning(png_ptr, "png_do_rgb_to_gray found nongray pixel");
if ((png_ptr->transformations & PNG_RGB_TO_GRAY) ==
@@ -3696,7 +3690,7 @@
dp = row + (row_info->rowbytes << 1) - 1;
for (i = 0; i < row_width; i++)
{
- if (*(sp - 1) == gray_high && *(sp) == gray_low)
+ if (*(sp - 1) == gray_high && *(sp) == gray_low)
{
*dp-- = 0;
*dp-- = 0;
@@ -3982,7 +3976,7 @@
else
g = 1.0;
- png_ptr->gamma_16_table = (png_uint_16pp)png_malloc(png_ptr,
+ png_ptr->gamma_16_table = (png_uint_16pp)png_calloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p)));
if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND))
@@ -4042,7 +4036,7 @@
g = 1.0 / (png_ptr->gamma);
- png_ptr->gamma_16_to_1 = (png_uint_16pp)png_malloc(png_ptr,
+ png_ptr->gamma_16_to_1 = (png_uint_16pp)png_calloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p )));
for (i = 0; i < num; i++)
@@ -4065,7 +4059,7 @@
else
g = png_ptr->gamma; /* probably doing rgb_to_gray */
- png_ptr->gamma_16_from_1 = (png_uint_16pp)png_malloc(png_ptr,
+ png_ptr->gamma_16_from_1 = (png_uint_16pp)png_calloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p)));
for (i = 0; i < num; i++)
diff --git a/pngrutil.c b/pngrutil.c
index be3d771..62389bf 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,9 +1,9 @@
/* pngrutil.c - utilities to read a PNG file
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
@@ -660,7 +660,7 @@
png_warning(png_ptr,
"Ignoring incorrect gAMA value when sRGB is also present");
#ifndef PNG_NO_CONSOLE_IO
- fprintf(stderr, "gamma = (%d/100000)\n", (int)igamma);
+ fprintf(stderr, "gamma = (%d/100000)", (int)igamma);
#endif
return;
}
@@ -1401,7 +1401,7 @@
png_ptr->background.index = buf[0];
if (info_ptr && info_ptr->num_palette)
{
- if (buf[0] > info_ptr->num_palette)
+ if (buf[0] >= info_ptr->num_palette)
{
png_warning(png_ptr, "Incorrect bKGD chunk index value");
return;
@@ -3278,7 +3278,7 @@
png_debug1(3, "iwidth = %lu,", png_ptr->iwidth);
png_debug1(3, "num_rows = %lu,", png_ptr->num_rows);
png_debug1(3, "rowbytes = %lu,", png_ptr->rowbytes);
- png_debug1(3, "irowbytes = %lu,", png_ptr->irowbytes);
+ png_debug1(3, "irowbytes = %lu", png_ptr->irowbytes);
png_ptr->flags |= PNG_FLAG_ROW_INIT;
}
diff --git a/pngset.c b/pngset.c
index 0a13370..7576910 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,9 +1,9 @@
/* pngset.c - storage of image information into info struct
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
@@ -383,7 +383,7 @@
return;
}
- info_ptr->pcal_params[nparams] = NULL;
+ png_memset(info_ptr->pcal_params[nparams],0,nparams*png_sizeof(png_charp));
for (i = 0; i < nparams; i++)
{
@@ -518,10 +518,8 @@
/* Changed in libpng-1.2.1 to allocate PNG_MAX_PALETTE_LENGTH instead
of num_palette entries,
in case of an invalid PNG file that has too-large sample values. */
- png_ptr->palette = (png_colorp)png_malloc(png_ptr,
+ png_ptr->palette = (png_colorp)png_calloc(png_ptr,
PNG_MAX_PALETTE_LENGTH * png_sizeof(png_color));
- png_memset(png_ptr->palette, 0, PNG_MAX_PALETTE_LENGTH *
- png_sizeof(png_color));
png_memcpy(png_ptr->palette, palette, num_palette * png_sizeof(png_color));
info_ptr->palette = png_ptr->palette;
info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette;
diff --git a/pngtest.c b/pngtest.c
index 420b635..d7a8977 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,9 +1,9 @@
/* pngtest.c - a simple test program to test libpng
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
@@ -1083,7 +1083,7 @@
#endif
#ifdef PNG_WRITE_SUPPORTED
- png_debug(0, "\nWriting info struct");
+ png_debug(0, "Writing info struct");
/* If we wanted, we could write info in two steps:
png_write_info_before_PLTE(write_ptr, write_info_ptr);
@@ -1126,10 +1126,10 @@
#endif
#ifdef SINGLE_ROWBUF_ALLOC
- png_debug(0, "\nAllocating row buffer...");
+ png_debug(0, "Allocating row buffer...");
row_buf = (png_bytep)png_malloc(read_ptr,
png_get_rowbytes(read_ptr, read_info_ptr));
- png_debug1(0, "0x%08lx\n", (unsigned long)row_buf);
+ png_debug1(0, "0x%08lx", (unsigned long)row_buf);
#endif /* SINGLE_ROWBUF_ALLOC */
png_debug(0, "Writing row data");
@@ -1154,7 +1154,7 @@
for (y = 0; y < height; y++)
{
#ifndef SINGLE_ROWBUF_ALLOC
- png_debug2(0, "\nAllocating row buffer (pass %d, y = %ld)...", pass, y);
+ png_debug2(0, "Allocating row buffer (pass %d, y = %ld)...", pass, y);
row_buf = (png_bytep)png_malloc(read_ptr,
png_get_rowbytes(read_ptr, read_info_ptr));
png_debug2(0, "0x%08lx (%ld bytes)", (unsigned long)row_buf,
@@ -1177,7 +1177,7 @@
#endif /* PNG_WRITE_SUPPORTED */
#ifndef SINGLE_ROWBUF_ALLOC
- png_debug2(0, "Freeing row buffer (pass %d, y = %ld)\n", pass, y);
+ png_debug2(0, "Freeing row buffer (pass %d, y = %ld)", pass, y);
png_free(read_ptr, row_buf);
row_buf = NULL;
#endif /* !SINGLE_ROWBUF_ALLOC */
@@ -1613,4 +1613,4 @@
}
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_0beta47 your_png_h_is_not_version_1_4_0beta47;
+typedef version_1_4_0beta48 your_png_h_is_not_version_1_4_0beta48;
diff --git a/pngtrans.c b/pngtrans.c
index d6ca5a0..d008e61 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,9 +1,9 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
diff --git a/pngwio.c b/pngwio.c
index 676ac60..c6212c8 100644
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,9 +1,9 @@
/* pngwio.c - functions for data output
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*
@@ -119,7 +119,7 @@
png_FILE_p io_ptr;
if (png_ptr == NULL) return;
io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
- if (io_ptr != NULL && fileno(io_ptr)!=-1)
+ if (io_ptr != NULL && fileno(io_ptr) != -1)
fflush(io_ptr);
}
#endif
diff --git a/pngwrite.c b/pngwrite.c
index e6ad033..ffc9946 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,9 +1,9 @@
/* pngwrite.c - general routines to write a PNG file
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
@@ -396,7 +396,7 @@
/* This flush, added in libpng-1.0.8, removed from libpng-1.0.9beta03,
* and restored again in libpng-1.2.30, may cause some applications that
* do not set png_ptr->output_flush_fn to crash. If your application
- * experiences this problem, please report the event to
+ * experiences a problem, please report the event to
* png-mng-implement at lists.sf.net .
*/
#if defined(PNG_WRITE_FLUSH_SUPPORTED)
@@ -446,7 +446,10 @@
png_malloc_ptr malloc_fn, png_free_ptr free_fn)
{
#endif /* PNG_USER_MEM_SUPPORTED */
- volatile png_structp png_ptr;
+#ifdef PNG_SETJMP_SUPPORTED
+ volatile
+#endif
+ png_structp png_ptr;
#ifdef PNG_SETJMP_SUPPORTED
#ifdef USE_FAR_KEYWORD
jmp_buf jmpbuf;
diff --git a/pngwtran.c b/pngwtran.c
index fb8ad64..af38e6a 100644
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,9 +1,9 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
diff --git a/pngwutil.c b/pngwutil.c
index d105bf8..46710fa 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,9 +1,9 @@
/* pngwutil.c - utilities to write a PNG file
*
- * Last changed in libpng 1.4.0 [December 15, 2008]
+ * Last changed in libpng 1.4.0 [February 14, 2009]
* For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 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.)
*/
@@ -273,7 +273,7 @@
old_ptr = comp->output_ptr;
comp->output_ptr = (png_charpp)png_malloc(png_ptr,
- (png_size_t)
+ (png_alloc_size_t)
(comp->max_output_ptr * png_sizeof(png_charpp)));
png_memcpy(comp->output_ptr, old_ptr, old_max
* png_sizeof(png_charp));
@@ -281,14 +281,14 @@
}
else
comp->output_ptr = (png_charpp)png_malloc(png_ptr,
- (png_size_t)
+ (png_alloc_size_t)
(comp->max_output_ptr * png_sizeof(png_charp)));
}
/* save the data */
comp->output_ptr[comp->num_output_ptr] =
(png_charp)png_malloc(png_ptr,
- png_ptr->zbuf_size);
+ (png_alloc_size_t)png_ptr->zbuf_size);
png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf,
png_ptr->zbuf_size);
comp->num_output_ptr++;
@@ -325,7 +325,7 @@
old_ptr = comp->output_ptr;
/* This could be optimized to realloc() */
comp->output_ptr = (png_charpp)png_malloc(png_ptr,
- (png_size_t)(comp->max_output_ptr *
+ (png_alloc_size_t)(comp->max_output_ptr *
png_sizeof(png_charp)));
png_memcpy(comp->output_ptr, old_ptr,
old_max * png_sizeof(png_charp));
@@ -333,14 +333,14 @@
}
else
comp->output_ptr = (png_charpp)png_malloc(png_ptr,
- (png_size_t)(comp->max_output_ptr *
+ (png_alloc_size_t)(comp->max_output_ptr *
png_sizeof(png_charp)));
}
/* save off the data */
comp->output_ptr[comp->num_output_ptr] =
(png_charp)png_malloc(png_ptr,
- (png_size_t)png_ptr->zbuf_size);
+ (png_alloc_size_t)png_ptr->zbuf_size);
png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf,
png_ptr->zbuf_size);
comp->num_output_ptr++;
@@ -1572,7 +1572,7 @@
total_len = purpose_len + units_len + 10;
params_len = (png_uint_32p)png_malloc(png_ptr,
- (png_size_t)(nparams * png_sizeof(png_uint_32)));
+ (png_alloc_size_t)(nparams * png_sizeof(png_uint_32)));
/* Find the length of each parameter, making sure we don't count the
null terminator for the last parameter. */
@@ -1751,7 +1751,7 @@
/* set up row buffer */
png_ptr->row_buf = (png_bytep)png_malloc(png_ptr,
- (png_size_t)buf_size);
+ (png_alloc_size_t)buf_size);
png_ptr->row_buf[0] = PNG_FILTER_VALUE_NONE;
#ifndef PNG_NO_WRITE_FILTER
@@ -1759,7 +1759,7 @@
if (png_ptr->do_filter & PNG_FILTER_SUB)
{
png_ptr->sub_row = (png_bytep)png_malloc(png_ptr,
- (png_size_t)(png_ptr->rowbytes + 1));
+ (png_alloc_size_t)(png_ptr->rowbytes + 1));
png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB;
}
@@ -1767,9 +1767,8 @@
if (png_ptr->do_filter & (PNG_FILTER_AVG | PNG_FILTER_UP | PNG_FILTER_PAETH))
{
/* set up previous row buffer */
- png_ptr->prev_row = (png_bytep)png_malloc(png_ptr,
- (png_size_t)buf_size);
- png_memset(png_ptr->prev_row, 0, buf_size);
+ png_ptr->prev_row = (png_bytep)png_calloc(png_ptr,
+ (png_alloc_size_t)buf_size);
if (png_ptr->do_filter & PNG_FILTER_UP)
{
@@ -1781,7 +1780,7 @@
if (png_ptr->do_filter & PNG_FILTER_AVG)
{
png_ptr->avg_row = (png_bytep)png_malloc(png_ptr,
- (png_size_t)(png_ptr->rowbytes + 1));
+ (png_alloc_size_t)(png_ptr->rowbytes + 1));
png_ptr->avg_row[0] = PNG_FILTER_VALUE_AVG;
}
diff --git a/scripts/CMakeLists.txt b/scripts/CMakeLists.txt
index 37fb20b..55dbf9b 100644
--- a/scripts/CMakeLists.txt
+++ b/scripts/CMakeLists.txt
@@ -178,7 +178,7 @@
# SET UP LINKS
set_target_properties(${PNG_LIB_NAME} PROPERTIES
-# VERSION 0.${PNGLIB_RELEASE}.1.4.0beta47
+# VERSION 0.${PNGLIB_RELEASE}.1.4.0beta48
VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0
CLEAN_DIRECT_OUTPUT 1)
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index d79ee77..326ed5e 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@
# Modeled after libxml-config.
-version=1.4.0beta47
+version=1.4.0beta48
prefix=""
libdir=""
libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index de54498..9cb7421 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@
Name: libpng
Description: Loads and saves PNG files
-Version: 1.4.0beta47
+Version: 1.4.0beta48
Libs: -L${libdir} -lpng14
Cflags: -I${includedir}
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index 7123074..7efb4c8 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index 52125bf..a32690e 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index e06e8f6..15c4836 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -20,7 +20,7 @@
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index 29e6801..fe36753 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index 78da504..66dbf1f 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -65,7 +65,7 @@
LIBNAME = libpng14
PNGMAJ = 14
CYGDLL = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index 405c2e0..4374781 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -19,7 +19,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 12
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index 74c0e14..1949091 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -5,7 +5,7 @@
# Library name:
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14
diff --git a/scripts/makefile.elf b/scripts/makefile.elf
index 2b769f3..e2e368b 100644
--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -12,7 +12,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx
index 341a314..e0e9dea 100644
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.hp64 b/scripts/makefile.hp64
index cc9be8f..2387cce 100644
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -18,7 +18,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 0808776..527d006 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index 7341ac7..04ce3e9 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -18,7 +18,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index 65d20d5..6ffdcbb 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -6,7 +6,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw
index 66f07cd..1f2972a 100644
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -81,7 +81,7 @@
LIBNAME = libpng14
PNGMAJ = 14
MINGDLL = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index 08af6ed..7f0acea 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -14,7 +14,7 @@
LIB= png14
SHLIB_MAJOR= 0
-SHLIB_MINOR= 1.4.0beta47
+SHLIB_MINOR= 1.4.0beta48
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd
index b0dc8e6..eb9ea0c 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -13,7 +13,7 @@
LIB= png
SHLIB_MAJOR= 3
-SHLIB_MINOR= 1.4.0beta47
+SHLIB_MINOR= 1.4.0beta48
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.nommx b/scripts/makefile.nommx
index ea3c94f..6cad96b 100644
--- a/scripts/makefile.nommx
+++ b/scripts/makefile.nommx
@@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index efe7ec4..1b56071 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -8,7 +8,7 @@
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
-SHLIB_MINOR= 1.4.0beta47
+SHLIB_MINOR= 1.4.0beta48
LIB= png
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index a19ed91..ef6522e 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -9,7 +9,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index 833b14c..5adf9d3 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index 36ad2db..c0e6202 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index 3d5ba61..6c04979 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -8,7 +8,7 @@
# Library name:
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index ec4654a..cb906b7 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta47
+PNGMIN = 1.4.0beta48
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index e30e162..dbb6659 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
-; Version 1.4.0beta47
+; Version 1.4.0beta48
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"
@@ -231,6 +231,7 @@
png_get_chunk_cache_max
png_set_chunk_cache_max
png_check_cHRM_fixed
+ png_calloc
; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
png_libpng_ver
diff --git a/scripts/pngwin.def b/scripts/pngwin.def
index b71f6f4..12a58f5 100644
--- a/scripts/pngwin.def
+++ b/scripts/pngwin.def
@@ -5,7 +5,7 @@
LIBRARY
EXPORTS
-;Version 1.4.0beta47
+;Version 1.4.0beta48
png_build_grayscale_palette
png_chunk_error
png_chunk_warning
@@ -202,8 +202,6 @@
; png_zfree
; Added at version 1.2.4
png_malloc_warn
-; Added at version 1.2.6
- png_malloc_warn
png_get_user_height_max
png_get_user_width_max
png_set_user_limits
@@ -229,3 +227,4 @@
png_get_chunk_cache_max
png_set_chunk_cache_max
png_check_cHRM_fixed
+ png_calloc
