diff --git a/ANNOUNCE b/ANNOUNCE
index 97908ef..6362430 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,70 +1,61 @@
 
-Libpng 1.0.42 - December 18, 2008
+Libpng 1.0.43rc01 - February 12, 2009
 
-This is a public release of libpng, intended for use in production codes.
+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.
 
 Files available for download:
 
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   libpng-1.0.42.tar.gz
-   libpng-1.0.42.tar.lzma
+   libpng-1.0.43rc01.tar.gz
+   libpng-1.0.43rc01.tar.lzma
      (Get the lzma codec from <http://tukaani.org/lzma>).
-   libpng-1.0.42.tar.bz2
+   libpng-1.0.43rc01.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   libpng-1.0.42-no-config.tar.gz
-   libpng-1.0.42-no-config.tar.lzma
-   libpng-1.0.42-no-config.tar.bz2
+   libpng-1.0.43rc01-no-config.tar.gz
+   libpng-1.0.43rc01-no-config.tar.lzma
+   libpng-1.0.43rc01-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lpng1042.zip
-   lpng1042.7z
-   lpng1042.tar.bz2
+   lp1043r01.zip
+   lp1043r01.7z
+   lp1043r01.tar.bz2
 
 Project files
 
-   libpng-1.0.42-project-netware.zip
-   libpng-1.0.42-project-wince.zip
+   libpng-1.0.43rc01-project-netware.zip
+   libpng-1.0.43rc01-project-wince.zip
 
 Other information:
 
-   libpng-1.0.42-README.txt
-   libpng-1.0.42-KNOWNBUGS.txt
-   libpng-1.0.42-LICENSE.txt
-   libpng-1.0.42-Y2K-compliance.txt
+   libpng-1.0.43rc01-README.txt
+   libpng-1.0.43rc01-KNOWNBUGS.txt
+   libpng-1.0.43rc01-LICENSE.txt
+   libpng-1.0.43rc01-Y2K-compliance.txt
+   libpng-1.0.43rc01-[previous version]-diff.txt
 
-Changes since the last public release (1.0.41):
+Changes since the last public release (1.0.42):
 
-version 1.0.42 [December 18, 2008]
 
-version 1.2.34beta01 [December 18, 2008]
-  Revised png_warning() to write its message on standard output by default
-    when warning_fn is NULL. This was the behavior prior to libpng-1.2.9.
-  Fixed string vs pointer-to-string error in png_check_keyword().
-  Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
-    pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
-  Added check for zero-area RGB cHRM triange in png_check_cHRM_fixed().
-  In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
-    check for all-zero coordinates that is detected by the triangle check.
-  Revised png_warning() to write its message on standard output by default
-    when warning_fn is NULL.
-  Corrected off-by-one error in bKGD validity check in png_write_bKGD()
-    and in png_handle_bKGD().
-  Merged with png_debug from libpng-1.4.0 to remove newlines.
-  Removed redundant check for key==NULL before calling png_check_keyword()
-    to ensure that new_key gets initialized and removed extra warning
-    (Arvan Pritchard).
-  Added PNG_TRANSFORM_STRIP_FILLER_BEFORE and
-    PNG_TRANSFORM_STRIP_FILLER_AFTER conditionals and deprecated
-    PNG_TRANSFORM_STRIP_FILLER (Jim Barry).
+version 1.2.35beta01 [February 4, 2009]
+  Zero out some arrays of pointers after png_malloc(). (Tavis Ormandy)
+
+version 1.2.35beta02 [Feburary 4, 2009]
+  Zero out more arrays of pointers after png_malloc().
+
+version 1.2.35beta03 [February 12, 2009]
+  Use png_memset() instead of a loop to intialize pointers.  We realize
+    this will not work on platforms where the NULL pointer is not all zeroes.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
+
 (subscription required; visit 
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
 to subscribe) or to glennrp at users.sourceforge.net
diff --git a/CHANGES b/CHANGES
index 7652908..22185fa 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2175,7 +2175,7 @@
 version 1.2.30beta04 [July 10, 2008]
   Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
 
-version 1.0.38rc01, 1.2.30rc01 [December 18, 2008]
+version 1.0.38rc01, 1.2.30rc01 [February 12, 2009]
   No changes.
 
 version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
@@ -2296,6 +2296,16 @@
 version 1.0.42, 1.2.34 [December 18, 2008]
   No changes.
 
+version 1.2.35beta01 [February 4, 2009]
+  Zero out some arrays of pointers after png_malloc(). (Tavis Ormandy)
+
+version 1.2.35beta02 [Feburary 4, 2009]
+  Zero out more arrays of pointers after png_malloc().
+
+version 1.2.35beta03 [February 12, 2009]
+  Use png_memset() instead of a loop to intialize pointers.  We realize
+    this will not work on platforms where the NULL pointer is not all zeroes.
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
diff --git a/INSTALL b/INSTALL
index 3e18087..443805b 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.0.42 - December 18, 2008
+Installing libpng version 1.0.43rc01 - February 12, 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-1.0.42" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.0.43rc01" 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:
@@ -101,9 +101,9 @@
  CMakeLists.txt    =>  "cmake" script
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng10.so.0.1.0.42)
+                       gcc, creates libpng10.so.0.1.0.43rc01)
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng10.so.0.1.0.42)
+                       (gcc, creates libpng10.so.0.1.0.43rc01)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
                        ansi2knr (Requires ansi2knr.c from
@@ -125,14 +125,14 @@
  makefile.openbsd  =>  OpenBSD makefile
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng10.so.0.1.0.42)
+                       creates libpng10.so.0.1.0.43rc01)
  makefile.sunos    =>  Sun makefile
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng10.so.0.1.0.42)
+                       creates libpng10.so.0.1.0.43rc01)
  makefile.solaris-x86 =>  Solaris/intelMMX 2.X makefile (gcc,
-                       creates libpng10.so.0.1.0.42)
+                       creates libpng10.so.0.1.0.43rc01)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng10.so.0.1.0.42)
+                       creates libpng10.so.0.1.0.43rc01)
  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 8304a8a..b7a6529 100644
--- a/KNOWNBUG
+++ b/KNOWNBUG
@@ -1,5 +1,5 @@
 
-Known bugs in libpng version 1.0.42
+Known bugs in libpng version 1.0.43rc01
 
 1. February 23, 2006: The custom makefiles don't build libpng with -lz.
 
diff --git a/LICENSE b/LICENSE
index 05b6a79..c63d049 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 1.0.42, December 18, 2008, are
+libpng versions 1.2.6, August 15, 2004, through 1.0.43rc01, February 12, 2009, are
 Copyright (c) 2004, 2006-2008 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 18, 2008
+February 12, 2009
diff --git a/Makefile.am b/Makefile.am
index 0b04faf..cc15756 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -86,7 +86,7 @@
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.0.42.txt pngvcrd.c 
+	example.c libpng-1.0.43rc01.txt pngvcrd.c 
 
 CLEANFILES= pngout.png libpng10.pc libpng10-config libpng.vers \
 libpng.sym
diff --git a/Makefile.in b/Makefile.in
index 68972ca..a934709 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -331,7 +331,7 @@
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.0.42.txt pngvcrd.c 
+	example.c libpng-1.0.43rc01.txt pngvcrd.c 
 
 CLEANFILES = pngout.png libpng10.pc libpng10-config libpng.vers \
 libpng.sym
diff --git a/README b/README
index 3f2c919..727dafc 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.0.42 - December 18, 2008 (shared library 10.0)
+README for libpng version 1.0.43rc01 - February 12, 2009 (shared library 10.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -194,11 +194,11 @@
        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 libpng10.so.0.1.0.42)
+                            gcc, creates libpng10.so.0.1.0.43rc01)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng10.so.0.1.0.42)
+                            (gcc, creates libpng10.so.0.1.0.43rc01)
        makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng10.so.0.1.0.42,
+                            (gcc, creates libpng10.so.0.1.0.43rc01,
                             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
@@ -220,12 +220,12 @@
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng10.so.0.1.0.42)
+                            (gcc, creates libpng10.so.0.1.0.43rc01)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng10.so.0.1.0.42)
+                            (gcc, creates libpng10.so.0.1.0.43rc01)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng10.so.0.1.0.42)
+                            (gcc, creates libpng10.so.0.1.0.43rc01)
        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/Y2KINFO b/Y2KINFO
index a45502f..1040f4a 100644
--- a/Y2KINFO
+++ b/Y2KINFO
@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      December 18, 2008
+      February 12, 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 1.0.42 are Y2K compliant.  It is my belief that earlier
+      upward through 1.0.43rc01 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
diff --git a/configure b/configure
index f462b06..72533d9 100755
--- a/configure
+++ b/configure
Binary files differ
diff --git a/configure.ac b/configure.ac
index 34ce4da..98e63fd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,15 +18,15 @@
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.0.42], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.0.43rc01], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.0.42
+PNGLIB_VERSION=1.0.43rc01
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=0
-PNGLIB_RELEASE=42
+PNGLIB_RELEASE=43
 
 dnl End of version number stuff
 
diff --git a/example.c b/example.c
index 4388e46..7fa679e 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 1.2.33 [December 18, 2008]
+ * Last changed in libpng 1.2.35 [February 12, 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.)
  */
@@ -342,11 +342,13 @@
    /* The easiest way to read the image: */
    png_bytep row_pointers[height];
 
+   /* Clear the pointer array */
    for (row = 0; row < height; row++)
-   {
+      row_pointers[row] = NULL;
+
+   for (row = 0; row < height; row++)
       row_pointers[row] = png_malloc(png_ptr, png_get_rowbytes(png_ptr,
          info_ptr));
-   }
 
    /* Now it's time to read the image.  One of these methods is REQUIRED */
 #ifdef entire /* Read the entire image in one go */
@@ -771,9 +773,7 @@
 
       /* If you are only writing one row at a time, this works */
       for (y = 0; y < height; y++)
-      {
          png_write_rows(png_ptr, &row_pointers[y], 1);
-      }
    }
 #endif no_entire /* use only one output method */
 
diff --git a/libpng-1.0.42.txt b/libpng-1.0.43rc01.txt
similarity index 99%
rename from libpng-1.0.42.txt
rename to libpng-1.0.43rc01.txt
index e65ebe9..8fa97df 100644
--- a/libpng-1.0.42.txt
+++ b/libpng-1.0.43rc01.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.0.42 - December 18, 2008
+ libpng version 1.0.43rc01 - February 12, 2009
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -9,7 +9,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.0.42 - December 18, 2008
+ libpng versions 0.97, January 1998, through 1.0.43rc01 - February 12, 2009
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
 
@@ -451,6 +451,8 @@
    row_pointers = png_malloc(png_ptr,
       height*png_sizeof(png_bytep));
    for (int i=0; i<height, i++)
+      row_pointers[i]=NULL;  /* security precaution */
+   for (int i=0; i<height, i++)
       row_pointers[i]=png_malloc(png_ptr,
          width*pixel_size);
    png_set_rows(png_ptr, info_ptr, &row_pointers);
@@ -2816,13 +2818,13 @@
 
 VIII. Y2K Compliance in libpng
 
-December 18, 2008
+February 12, 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 1.0.42 are Y2K compliant.  It is my belief that earlier
+upward through 1.0.43rc01 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 350ab2a..1a99f70 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "December 18, 2008"
+.TH LIBPNG 3 "February 12, 2009"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.0.42
+libpng \- Portable Network Graphics (PNG) Reference Library 1.0.43rc01
 .SH SYNOPSIS
 \fI\fB
 
@@ -821,7 +821,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.0.42 - December 18, 2008
+ libpng version 1.0.43rc01 - February 12, 2009
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -830,7 +830,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.0.42 - December 18, 2008
+ libpng versions 0.97, January 1998, through 1.0.43rc01 - February 12, 2009
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
 
@@ -1272,6 +1272,8 @@
    row_pointers = png_malloc(png_ptr,
       height*png_sizeof(png_bytep));
    for (int i=0; i<height, i++)
+      row_pointers[i]=NULL;  /* security precaution */
+   for (int i=0; i<height, i++)
       row_pointers[i]=png_malloc(png_ptr,
          width*pixel_size);
    png_set_rows(png_ptr, info_ptr, &row_pointers);
@@ -3637,13 +3639,13 @@
 
 .SH VIII. Y2K Compliance in libpng
 
-December 18, 2008
+February 12, 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 1.0.42 are Y2K compliant.  It is my belief that earlier
+upward through 1.0.43rc01 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
@@ -3900,6 +3902,9 @@
  1.2.34rc01          13    10234  12.so.0.34[.0]
  1.0.42              10    10042  10.so.0.42[.0]
  1.2.34              13    10234  12.so.0.34[.0]
+ 1.2.35beta01-03     13    10235  12.so.0.35[.0]
+ 1.0.43rc01          10    10043  10.so.0.43[.0]
+ 1.2.35rc01          13    10235  12.so.0.35[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3955,7 +3960,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.0.42 - December 18, 2008:
+Libpng version 1.0.43rc01 - February 12, 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).
 
@@ -3976,7 +3981,7 @@
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.0.42, December 18, 2008, are
+libpng versions 1.2.6, August 15, 2004, through 1.0.43rc01, February 12, 2009, are
 Copyright (c) 2004,2006-2008 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
@@ -4075,7 +4080,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-December 18, 2008
+February 12, 2009
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 91c61e4..1f7b9b2 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "December 18, 2008"
+.TH LIBPNGPF 3 "February 12, 2009"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.0.42
+libpng \- Portable Network Graphics (PNG) Reference Library 1.0.43rc01
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
diff --git a/png.5 b/png.5
index 5c655f0..17ef080 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "December 18, 2008"
+.TH PNG 5 "February 12, 2009"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index 29779ee..1dd8e7b 100644
--- a/png.c
+++ b/png.c
@@ -13,7 +13,7 @@
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_0_42 Your_png_h_is_not_version_1_0_42;
+typedef version_1_0_43rc01 Your_png_h_is_not_version_1_0_43rc01;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
@@ -694,7 +694,7 @@
 png_get_copyright(png_structp png_ptr)
 {
    png_ptr = png_ptr;  /* silence compiler warning about unused png_ptr */
-   return ((png_charp) "\n libpng version 1.0.42 - December 18, 2008\n\
+   return ((png_charp) "\n libpng version 1.0.43rc01 - February 12, 2009\n\
    Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
diff --git a/png.h b/png.h
index 32eead2..d50efc9 100644
--- a/png.h
+++ b/png.h
@@ -1,14 +1,14 @@
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.0.42 - December 18, 2008
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * libpng version 1.0.43rc01 - February 12, 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 1.0.42 - December 18, 2008: Glenn
+ *  libpng versions 0.97, January 1998, through 1.0.43rc01 - February 12, 2009: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -217,6 +217,9 @@
  *    1.2.34rc01              13    10234  12.so.0.34[.0]
  *    1.0.42                  10    10042  10.so.0.42[.0]
  *    1.2.34                  13    10234  12.so.0.34[.0]
+ *    1.2.35beta01-03         13    10235  12.so.0.35[.0]
+ *    1.0.43rc01              10    10043  10.so.0.43[.0]
+ *    1.2.35rc01              13    10235  12.so.0.35[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -246,7 +249,7 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.0.42, December 18, 2008, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.0.43rc01, February 12, 2009, are
  * Copyright (c) 2004, 2006-2008 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:
@@ -358,13 +361,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    December 18, 2008
+ *    February 12, 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 1.0.42 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.0.43rc01 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
@@ -420,9 +423,9 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.0.42"
+#define PNG_LIBPNG_VER_STRING "1.0.43rc01"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.0.42 - December 18, 2008\n"
+   " libpng version 1.0.43rc01 - February 12, 2009\n"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  10
@@ -430,11 +433,11 @@
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
 #define PNG_LIBPNG_VER_MINOR   0
-#define PNG_LIBPNG_VER_RELEASE 42
+#define PNG_LIBPNG_VER_RELEASE 43
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
-#define PNG_LIBPNG_VER_BUILD  0
+#define PNG_LIBPNG_VER_BUILD  01
 
 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -451,14 +454,14 @@
 #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
                                        PNG_LIBPNG_BUILD_PRIVATE */
 
-#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC
 
 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
  * We must not include leading zeros.
  * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
  * version 1.0.0 was mis-numbered 100 instead of 10000).  From
  * version 1.0.1 it's    xxyyzz, where x=major, y=minor, z=release */
-#define PNG_LIBPNG_VER 10042 /* 1.0.42 */
+#define PNG_LIBPNG_VER 10043 /* 1.0.43 */
 
 #ifndef PNG_VERSION_INFO_ONLY
 /* include the compression library's header */
@@ -1482,7 +1485,7 @@
 /* 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_0_42;
+typedef png_structp version_1_0_43rc01;
 
 typedef png_struct FAR * FAR * png_structpp;
 
diff --git a/pngconf.h b/pngconf.h
index be24886..830e441 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,9 +1,9 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.0.42 - December 18, 2008
+ * libpng version 1.0.43rc01 - February 12, 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 aee8cd1..3b2b646 100644
--- a/pngget.c
+++ b/pngget.c
@@ -883,7 +883,7 @@
 #endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
 
 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
-/* these functions were added to libpng 1.2.6 */
+/* These functions were added to libpng 1.2.6 */
 png_uint_32 PNGAPI
 png_get_user_width_max (png_structp png_ptr)
 {
diff --git a/pngread.c b/pngread.c
index 68b5858..86aacf5 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,9 +1,9 @@
 
 /* pngread.c - read a PNG file
  *
- * Last changed in libpng 1.2.30 [August 15, 2008]
+ * Last changed in libpng 1.2.35 [February 12, 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.)
  *
@@ -1437,11 +1437,11 @@
 #ifdef PNG_FREE_ME_SUPPORTED
       info_ptr->free_me |= PNG_FREE_ROWS;
 #endif
+      png_memset(info_ptr->row_pointers, 0, info_ptr->height
+         * png_sizeof(png_bytep));
       for (row = 0; row < (int)info_ptr->height; row++)
-      {
          info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr,
             png_get_rowbytes(png_ptr, info_ptr));
-      }
    }
 
    png_read_image(png_ptr, info_ptr->row_pointers);
diff --git a/pngrtran.c b/pngrtran.c
index 0e98db4..a632000 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 1.2.30 [August 15, 2008]
+ * Last changed in libpng 1.2.35 [February 12, 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.)
  *
@@ -309,9 +309,7 @@
 
          hash = (png_dsortpp)png_malloc(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)); */
+         png_memset(hash, 0, 769 * png_sizeof(png_dsortp));
 
          num_new_palette = num_palette;
 
@@ -684,7 +682,7 @@
       }
       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);
    }
 }
@@ -1329,7 +1327,7 @@
       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) ==
@@ -3836,7 +3834,7 @@
                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;
@@ -4133,6 +4131,8 @@
         double fin, fout;
         png_uint_32 last, max;
 
+        png_memset(png_ptr->gamma_16_table, 0, num * png_sizeof(png_uint_16p)); 
+
         for (i = 0; i < num; i++)
         {
            png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr,
@@ -4188,6 +4188,8 @@
         png_ptr->gamma_16_to_1 = (png_uint_16pp)png_malloc(png_ptr,
            (png_uint_32)(num * png_sizeof(png_uint_16p )));
 
+        png_memset(png_ptr->gamma_16_to_1, 0, num * png_sizeof(png_uint_16p)); 
+
         for (i = 0; i < num; i++)
         {
            png_ptr->gamma_16_to_1[i] = (png_uint_16p)png_malloc(png_ptr,
@@ -4211,6 +4213,9 @@
         png_ptr->gamma_16_from_1 = (png_uint_16pp)png_malloc(png_ptr,
            (png_uint_32)(num * png_sizeof(png_uint_16p)));
 
+        png_memset(png_ptr->gamma_16_from_1, 0,
+           num * png_sizeof(png_uint_16p)); 
+
         for (i = 0; i < num; i++)
         {
            png_ptr->gamma_16_from_1[i] = (png_uint_16p)png_malloc(png_ptr,
diff --git a/pngrutil.c b/pngrutil.c
index 3dfcb86..5fafde6 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1118,6 +1118,7 @@
 
    png_debug(1, "in png_handle_sPLT");
 
+
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before sPLT");
    else if (png_ptr->mode & PNG_HAVE_IDAT)
@@ -1904,6 +1905,7 @@
 
    png_debug(1, "in png_handle_tEXt");
 
+
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before tEXt");
 
@@ -1920,6 +1922,7 @@
 #endif
 
    png_free(png_ptr, png_ptr->chunkdata);
+
    png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
    if (png_ptr->chunkdata == NULL)
    {
@@ -1937,6 +1940,7 @@
    }
 
    key = png_ptr->chunkdata;
+
    key[slength] = 0x00;
 
    for (text = key; *text; text++)
@@ -1986,6 +1990,8 @@
    png_size_t slength, prefix_len, data_len;
 
    png_debug(1, "in png_handle_zTXt");
+
+
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before zTXt");
 
@@ -2090,6 +2096,7 @@
 
    png_debug(1, "in png_handle_iTXt");
 
+
    if (!(png_ptr->mode & PNG_HAVE_IHDR))
       png_error(png_ptr, "Missing IHDR before iTXt");
 
@@ -2216,6 +2223,7 @@
 
    png_debug(1, "in png_handle_unknown");
 
+
    if (png_ptr->mode & PNG_HAVE_IDAT)
    {
 #ifdef PNG_USE_LOCAL_ARRAYS
@@ -3204,9 +3212,9 @@
    png_debug1(3, "width = %lu,", png_ptr->width);
    png_debug1(3, "height = %lu,", png_ptr->height);
    png_debug1(3, "iwidth = %lu,", png_ptr->iwidth);
-   png_debug1(3, "num_rows = %lu", png_ptr->num_rows);
+   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 b96866c..86b411b 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,9 +1,9 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * Last changed in libpng 1.2.34 [December 18, 2008]
+ * Last changed in libpng 1.2.35 [February 12, 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.)
  *
@@ -61,7 +61,8 @@
 #endif
    info_ptr->valid |= PNG_INFO_cHRM;
 }
-#endif
+#endif /* PNG_FLOATING_POINT_SUPPORTED */
+
 #ifdef PNG_FIXED_POINT_SUPPORTED
 void PNGAPI
 png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
@@ -382,7 +383,11 @@
       return;
    }
 
-   info_ptr->pcal_params[nparams] = NULL;
+#ifdef PNG_FREE_ME_SUPPORTED
+   info_ptr->free_me |= PNG_FREE_PCAL;
+#endif
+
+   png_memset(info_ptr->pcal_params, 0, nparams * png_sizeof(png_color));
 
    for (i = 0; i < nparams; i++)
    {
@@ -399,9 +404,6 @@
    }
 
    info_ptr->valid |= PNG_INFO_pCAL;
-#ifdef PNG_FREE_ME_SUPPORTED
-   info_ptr->free_me |= PNG_FREE_PCAL;
-#endif
 }
 #endif
 
@@ -635,7 +637,7 @@
    }
 #endif /* cHRM */
 }
-#endif
+#endif /* sRGB */
 
 
 #if defined(PNG_iCCP_SUPPORTED)
@@ -959,6 +961,7 @@
 
     png_memcpy(np, info_ptr->splt_palettes,
            info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t));
+
     png_free(png_ptr, info_ptr->splt_palettes);
     info_ptr->splt_palettes=NULL;
 
diff --git a/pngtest.c b/pngtest.c
index 22c86c1..3659fb6 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1216,7 +1216,7 @@
       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,
@@ -1685,4 +1685,4 @@
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_0_42 your_png_h_is_not_version_1_0_42;
+typedef version_1_0_43rc01 your_png_h_is_not_version_1_0_43rc01;
diff --git a/pngwio.c b/pngwio.c
index 1afbe93..2dedb8b 100644
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,9 +1,9 @@
 
 /* pngwio.c - functions for data output
  *
- * Last changed in libpng 1.2.30 [August 15, 2008]
+ * Last changed in libpng 1.2.35 [February 12, 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.)
  *
@@ -137,7 +137,7 @@
    if (png_ptr == NULL) return;
 #if !defined(_WIN32_WCE)
    io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
-   if (io_ptr != NULL)
+   if (io_ptr != NULL && fileno(io_ptr) != -1)
       fflush(io_ptr);
 #endif
 }
diff --git a/pngwrite.c b/pngwrite.c
index 19dca1f..8d95788 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * Last changed in libpng 1.2.31 [August 19, 2008]
+ * Last changed in libpng 1.2.34 [December 18, 2008]
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/scripts/CMakeLists.txt b/scripts/CMakeLists.txt
index 722ebfc..4403d56 100644
--- a/scripts/CMakeLists.txt
+++ b/scripts/CMakeLists.txt
@@ -6,7 +6,7 @@
 
 set(PNGLIB_MAJOR 1)
 set(PNGLIB_MINOR 0)
-set(PNGLIB_RELEASE 42)
+set(PNGLIB_RELEASE 43)
 set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
 set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
 
@@ -169,7 +169,7 @@
 
 # SET UP LINKS
 set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.0.42
+#    VERSION 0.${PNGLIB_RELEASE}.1.0.43rc01
      VERSION 0.${PNGLIB_RELEASE}.0
      SOVERSION 0
      CLEAN_DIRECT_OUTPUT 1)
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index 64d5eee..ba8b851 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.0.42
+version=1.0.43rc01
 prefix=""
 libdir=""
 libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index ce22dfd..656c060 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.0.42
+Version: 1.0.43rc01
 Libs: -L${libdir} -lpng10
 Cflags: -I${includedir}
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index 9f2deda..81964e6 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index 878e89e..de945da 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index 5be0d7f..bae6c74 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -20,7 +20,7 @@
 
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index f80fca3..f8b0417 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index adfa41a..1384040 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -74,7 +74,7 @@
 LIBNAME = libpng10
 PNGMAJ = 0
 CYGDLL = 10
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index deca0dd..e64ae2f 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -19,7 +19,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 12
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index ebae76a..ddc4cfb 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -5,7 +5,7 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
diff --git a/scripts/makefile.elf b/scripts/makefile.elf
index 2220f26..c55a73f 100644
--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -13,7 +13,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx
index 4df7e1f..fb03639 100644
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -14,7 +14,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.hp64 b/scripts/makefile.hp64
index 706c035..0d6e929 100644
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -18,7 +18,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 7ee1599..0c38689 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index eb12fed..5afeb4a 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -18,7 +18,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index 4761726..e3347ab 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -7,7 +7,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw
index a1ce103..be5db2f 100644
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -74,7 +74,7 @@
 LIBNAME = libpng10
 PNGMAJ = 0
 MINGDLL = 10
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=libpng$(MINGDLL).dll
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index dc85b9a..9c2aeb1 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -14,7 +14,7 @@
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.0.42
+SHLIB_MINOR=	1.0.43rc01
 SRCS=	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 8a59fe0..5a0396a 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -14,7 +14,7 @@
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.0.42
+SHLIB_MINOR=	1.0.43rc01
 SRCS=	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 fda70a7..379d239 100644
--- a/scripts/makefile.nommx
+++ b/scripts/makefile.nommx
@@ -7,7 +7,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index a96d714..7906231 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -8,7 +8,7 @@
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.0.42
+SHLIB_MINOR=	1.0.43rc01
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index a74c9de..4db983b 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index 5977a59..7e07b4d 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index fca8f43..9b3519a 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index bb62c9a..4f2ae2b 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -8,7 +8,7 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index 8940c36..81d1c78 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.solaris-x86 b/scripts/makefile.solaris-x86
index dd25c67..4f20925 100644
--- a/scripts/makefile.solaris-x86
+++ b/scripts/makefile.solaris-x86
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.42
+PNGMIN = 1.0.43rc01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index 3a850d3..6c3e508 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.0.42
+; Version 1.0.43rc01
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
diff --git a/scripts/pngw32.def b/scripts/pngw32.def
index 0096f04..9f1e6c4 100644
--- a/scripts/pngw32.def
+++ b/scripts/pngw32.def
@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.0.42
+;Version 1.0.43rc01
   png_build_grayscale_palette  @1
   png_check_sig        @2
   png_chunk_error      @3