[master] Imported from libpng-1.5.10.tar

36 files changed, 114 insertions, 109 deletions

diff --git a/ANNOUNCE b/ANNOUNCE
index fd640d1d9..dbc2ed173 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,32 +1,30 @@
 
-Libpng 1.5.10rc01 - March 19, 2012
+Libpng 1.5.10 - March 29, 2012
 
-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.
+This is a public release of libpng, intended for use in production codes.
 
 Files available for download:
 
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.5.10rc01.tar.xz (LZMA-compressed, recommended)
-   1.5.10rc01.tar.gz
-   1.5.10rc01.tar.bz2
+   libpng-1.5.10.tar.xz (LZMA-compressed, recommended)
+   libpng-1.5.10.tar.gz
+   libpng-1.5.10.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1510r01.7z  (LZMA-compressed, recommended)
-   lp1510r01.zip
+   lpng1510.7z  (LZMA-compressed, recommended)
+   lpng1510.zip
 
 Other information:
 
-   1.5.10rc01-README.txt
-   1.5.10rc01-LICENSE.txt
+   libpng-1.5.10-README.txt
+   libpng-1.5.10-LICENSE.txt
 
 Changes since the last public release (1.5.9):
 
-Version 1.5.10beta01 [February 24, 2012]
   Removed two useless #ifdef directives from pngread.c and one from pngrutil.c
   Always put the CMAKE_LIBRARY in "lib" (removed special WIN32 case).
   Removed empty vstudio/pngstest directory (Clifford Yapp).
@@ -41,35 +39,26 @@ Version 1.5.10beta01 [February 24, 2012]
     command or put "#define PNG_SAFE_LIMITS_SUPPORTED" in pnglibconf.h.
   Revised the SAFE_LIMITS feature to be the same as the feature in libpng16.
   Added information about the new limits in the manual.
-
-Version 1.5.10beta02 [February 27, 2012]
   Updated Makefile.in
-
-Version 1.5.10beta03 [March 6, 2012]
   Removed unused "current_text" members of png_struct and the png_free()
     of png_ptr->current_text from pngread.c
-  Added palette-index checking. Issue a png_warning() if an invalid index is
-    found.
-
-Version 1.5.10beta04 [March 10, 2012]
   Fixed PNG_LIBPNG_BUILD_BASE_TYPE definition.
   Fixed CMF optimization of non-IDAT compressed chunks, which was added at
     libpng-1.5.4.  It sometimes produced too small of a window.
-
-Version 1.5.10beta05 [March 10, 2012]
   Reject all iCCP chunks after the first, even if the first one is invalid.
-  Issue a png_benign_error() instead of png_warning() about bad palette index.
-  Fixed an off-by-one error in the palette index checking function.
+  Added palette-index checking. Issue a png_benign_error() if an invalid
+    index is found.
   Revised example.c to put text strings in a temporary character array
     instead of directly assigning string constants to png_textp members.
     This avoids compiler warnings when -Wwrite-strings is enabled.
+  Prevent PNG_EXPAND+PNG_SHIFT doing the shift twice.
+  Revised png_set_text_2() to avoid potential memory corruption (fixes
+    CVE-2011-3048).
 
-Version 1.5.10rc01 [March 19, 2012]
-  No changes.
-
-Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
+Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
-to subscribe) or to glennrp at users.sourceforge.net
+to subscribe)
+or to glennrp at users.sourceforge.net
 
 Glenn R-P
diff --git a/CHANGES b/CHANGES
index 62230ceff..70af8273e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3849,8 +3849,10 @@ Version 1.5.10beta05 [March 10, 2012]
     instead of directly assigning string constants to png_textp members.
     This avoids compiler warnings when -Wwrite-strings is enabled.
 
-Version 1.5.10rc01 [March 19, 2012]
-  No changes.
+Version 1.5.10 [March 29, 2012]
+  Prevent PNG_EXPAND+PNG_SHIFT doing the shift twice.
+  Revised png_set_text_2() to avoid potential memory corruption (fixes
+    CVE-2011-3048).
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 012034f4a..b5117891d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -225,7 +225,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW)
 # SET UP LINKS
 if(PNG_SHARED)
   set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#   VERSION 15.${PNGLIB_RELEASE}.1.5.10rc01
+#   VERSION 15.${PNGLIB_RELEASE}.1.5.10
     VERSION 15.${PNGLIB_RELEASE}.0
     SOVERSION 15
     CLEAN_DIRECT_OUTPUT 1)
diff --git a/LICENSE b/LICENSE
index 82a508677..b72d1258e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.10rc01, March 19, 2012, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.10, March 29, 2012, are
 Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 19, 2012
+March 29, 2012
diff --git a/README b/README
index 9ba1be5a2..e821ee4c8 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.5.10rc01 - March 19, 2012 (shared library 15.0)
+README for libpng version 1.5.10 - March 29, 2012 (shared library 15.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
diff --git a/configure b/configure
index 0f88a96e1..df2d1734c 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for libpng 1.5.10rc01.
+# Generated by GNU Autoconf 2.68 for libpng 1.5.10.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -570,8 +570,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.5.10rc01'
-PACKAGE_STRING='libpng 1.5.10rc01'
+PACKAGE_VERSION='1.5.10'
+PACKAGE_STRING='libpng 1.5.10'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 PACKAGE_URL=''
 
@@ -1321,7 +1321,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libpng 1.5.10rc01 to adapt to many kinds of systems.
+\`configure' configures libpng 1.5.10 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1391,7 +1391,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.5.10rc01:";;
+     short | recursive ) echo "Configuration of libpng 1.5.10:";;
    esac
   cat <<\_ACEOF
 
@@ -1502,7 +1502,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libpng configure 1.5.10rc01
+libpng configure 1.5.10
 generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -1925,7 +1925,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libpng $as_me 1.5.10rc01, which was
+It was created by libpng $as_me 1.5.10, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
@@ -2740,7 +2740,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libpng'
- VERSION='1.5.10rc01'
+ VERSION='1.5.10'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2804,7 +2804,7 @@ fi
 
 
 
-PNGLIB_VERSION=1.5.10rc01
+PNGLIB_VERSION=1.5.10
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=5
 PNGLIB_RELEASE=10
@@ -13417,7 +13417,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libpng $as_me 1.5.10rc01, which was
+This file was extended by libpng $as_me 1.5.10, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -13483,7 +13483,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libpng config.status 1.5.10rc01
+libpng config.status 1.5.10
 configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index 75d47de2b..023aba43b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,12 +18,12 @@ AC_PREREQ(2.59)
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.5.10rc01], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.5.10], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.5.10rc01
+PNGLIB_VERSION=1.5.10
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=5
 PNGLIB_RELEASE=10
diff --git a/example.c b/example.c
index 69b543af5..c20d86b15 100644
--- a/example.c
+++ b/example.c
@@ -2,7 +2,7 @@
 #if 0 /* in case someone actually tries to compile this */
 
 /* example.c - an example of using libpng
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 8, 2012]
  * Maintained 1998-2012 Glenn Randers-Pehrson
  * Maintained 1996, 1997 Andreas Dilger
  * Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
diff --git a/libpng-manual.txt b/libpng-manual.txt
index f0e94f49d..d55e80a00 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -1,6 +1,6 @@
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.10rc01 - March 19, 2012
+ libpng version 1.5.10 - March 29, 2012
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.10rc01 - March 19, 2012
+ libpng versions 0.97, January 1998, through 1.5.10 - March 29, 2012
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -4597,13 +4597,13 @@ Other rules can be inferred by inspecting the libpng source.
 
 XIV. Y2K Compliance in libpng
 
-March 19, 2012
+March 29, 2012
 
 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 1.5.10rc01 are Y2K compliant.  It is my belief that earlier
+upward through 1.5.10 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 e02dbf7f5..bba25afa7 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "March 19, 2012"
+.TH LIBPNG 3 "March 29, 2012"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.5.10rc01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.5.10
 .SH SYNOPSIS
 \fI\fB
 
@@ -981,7 +981,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.10rc01 - March 19, 2012
+ libpng version 1.5.10 - March 29, 2012
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -992,7 +992,7 @@ libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.10rc01 - March 19, 2012
+ libpng versions 0.97, January 1998, through 1.5.10 - March 29, 2012
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -5579,13 +5579,13 @@ Other rules can be inferred by inspecting the libpng source.
 
 .SH XIV. Y2K Compliance in libpng
 
-March 19, 2012
+March 29, 2012
 
 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 1.5.10rc01 are Y2K compliant.  It is my belief that earlier
+upward through 1.5.10 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
@@ -5797,6 +5797,7 @@ the first widely used release:
  1.5.9rc01           15    10509  15.so.15.9[.0]
  1.5.9               15    10509  15.so.15.9[.0]
  1.5.10beta01-05     15    10510  15.so.15.10[.0]
+ 1.5.10              15    10510  15.so.15.10[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -5853,7 +5854,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.5.10rc01 - March 19, 2012:
+Libpng version 1.5.10 - March 29, 2012:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -5876,7 +5877,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.10rc01, March 19, 2012, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.10, March 29, 2012, 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
@@ -5975,7 +5976,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 19, 2012
+March 29, 2012
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 34aab114a..8449f173f 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "March 19, 2012"
+.TH LIBPNGPF 3 "March 29, 2012"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.5.10rc01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.5.10
 (private functions)
 .SH SYNOPSIS
 \fB#include \fI"pngpriv.h"
diff --git a/png.5 b/png.5
index 82f16caa8..34f0e5908 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "March 19, 2012"
+.TH PNG 5 "March 29, 2012"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index ac769eaac..cba18ba91 100644
--- a/png.c
+++ b/png.c
@@ -1,7 +1,7 @@
 
 /* png.c - location for general purpose libpng functions
  *
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 8, 2012]
  * Copyright (c) 1998-2012 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.)
@@ -14,7 +14,7 @@
 #include "pngpriv.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_5_10rc01 Your_png_h_is_not_version_1_5_10rc01;
+typedef png_libpng_version_1_5_10 Your_png_h_is_not_version_1_5_10;
 
 /* Tells libpng that we have already handled the first "num_bytes" bytes
  * of the PNG file signature.  If the PNG data is embedded into another
@@ -655,13 +655,13 @@ png_get_copyright(png_const_structp png_ptr)
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.5.10rc01 - March 19, 2012" PNG_STRING_NEWLINE \
+     "libpng version 1.5.10 - March 29, 2012" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2011 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE;
 #  else
-      return "libpng version 1.5.10rc01 - March 19, 2012\
+      return "libpng version 1.5.10 - March 29, 2012\
       Copyright (c) 1998-2011 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
diff --git a/png.h b/png.h
index 6eca5caf9..4e0dee179 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.5.10rc01 - March 19, 2012
+ * libpng version 1.5.10 - March 29, 2012
  * Copyright (c) 1998-2012 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
  * Authors and maintainers:
  *   libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *   libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *   libpng versions 0.97, January 1998, through 1.5.10rc01 - March 19, 2012: Glenn
+ *   libpng versions 0.97, January 1998, through 1.5.10 - March 29, 2012: Glenn
  *   See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -173,6 +173,7 @@
  *    1.5.9rc01               15    10509  15.so.15.9[.0]
  *    1.5.9                   15    10509  15.so.15.9[.0]
  *    1.5.10beta01-05         15    10510  15.so.15.10[.0]
+ *    1.5.10                  15    10510  15.so.15.10[.0]
  *
  *   Henceforth the source version will match the shared-library major
  *   and minor numbers; the shared-library major version number will be
@@ -204,7 +205,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.5.10rc01, March 19, 2012, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.5.10, March 29, 2012, are
  * Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
@@ -316,13 +317,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    March 19, 2012
+ *    March 29, 2012
  *
  *    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 1.5.10rc01 are Y2K compliant.  It is my belief that
+ *    upward through 1.5.10 are Y2K compliant.  It is my belief that
  *    earlier versions were also Y2K compliant.
  *
  *    Libpng only has two year fields.  One is a 2-byte unsigned integer
@@ -380,9 +381,9 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.5.10rc01"
+#define PNG_LIBPNG_VER_STRING "1.5.10"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.5.10rc01 - March 19, 2012\n"
+     " libpng version 1.5.10 - March 29, 2012\n"
 
 #define PNG_LIBPNG_VER_SONUM   15
 #define PNG_LIBPNG_VER_DLLNUM  15
@@ -396,7 +397,7 @@
  * PNG_LIBPNG_VER_STRING, omitting any leading zero:
  */
 
-#define PNG_LIBPNG_VER_BUILD  01
+#define PNG_LIBPNG_VER_BUILD  0
 
 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -413,7 +414,7 @@
 #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
                                        PNG_LIBPNG_BUILD_PRIVATE */
 
-#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
 
 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
  * We must not include leading zeros.
@@ -543,7 +544,7 @@ extern "C" {
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef char* png_libpng_version_1_5_10rc01;
+typedef char* png_libpng_version_1_5_10;
 
 /* Three color definitions.  The order of the red, green, and blue, (and the
  * exact size) is not important, although the size of the fields need to
diff --git a/pngconf.h b/pngconf.h
index b1d01fbf4..bbb547f8e 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.5.10rc01 - March 19, 2012
+ * libpng version 1.5.10 - March 29, 2012
  *
  * Copyright (c) 1998-2012 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngpread.c b/pngpread.c
index 910733223..8a5aa29ec 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,8 +1,8 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * Last changed in libpng 1.5.9 [(PENDING RELEASE)]
- * Copyright (c) 1998-2011 Glenn Randers-Pehrson
+ * Last changed in libpng 1.5.9 [February 18, 2012]
+ * Copyright (c) 1998-2012 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 0ceb6b85a..e76a57975 100644
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -6,7 +6,7 @@
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 29, 2012]
  *
  * This code is released under the libpng license.
  * For conditions of distribution and use, see the disclaimer
diff --git a/pngread.c b/pngread.c
index 3e487dea0..1d8c6b334 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 8, 2012]
  * Copyright (c) 1998-2012 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 6102987dc..556185286 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 8, 2012]
  * Copyright (c) 1998-2012 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.)
@@ -1830,12 +1830,15 @@ png_init_read_transformations(png_structp png_ptr)
 
 #ifdef PNG_READ_SHIFT_SUPPORTED
    if ((png_ptr->transformations & PNG_SHIFT) &&
+      !(png_ptr->transformations & PNG_EXPAND) &&
        (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE))
    {
       int i;
       int istop = png_ptr->num_palette;
       int shift = 8 - png_ptr->sig_bit.red;
 
+      png_ptr->transformations &= ~PNG_SHIFT;
+
       /* significant bits can be in the range 1 to 7 for a meaninful result, if
        * the number of significant bits is 0 then no shift is done (this is an
        * error condition which is silently ignored.)
diff --git a/pngrutil.c b/pngrutil.c
index fe6585ed2..aa592ccfb 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 8, 2012]
  * Copyright (c) 1998-2012 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/pngset.c b/pngset.c
index 6aec77850..e0118fa8c 100644
--- a/pngset.c
+++ b/pngset.c
@@ -692,24 +692,28 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr,
     */
    if (info_ptr->num_text + num_text > info_ptr->max_text)
    {
+      int old_max_text = info_ptr->max_text;
+      int old_num_text = info_ptr->num_text;
+
       if (info_ptr->text != NULL)
       {
          png_textp old_text;
-         int old_max;
 
-         old_max = info_ptr->max_text;
          info_ptr->max_text = info_ptr->num_text + num_text + 8;
          old_text = info_ptr->text;
+
          info_ptr->text = (png_textp)png_malloc_warn(png_ptr,
             (png_size_t)(info_ptr->max_text * png_sizeof(png_text)));
 
          if (info_ptr->text == NULL)
          {
-            png_free(png_ptr, old_text);
+            /* Restore to previous condition */
+            info_ptr->max_text = old_max_text;
+            info_ptr->text = old_text;
             return(1);
          }
 
-         png_memcpy(info_ptr->text, old_text, (png_size_t)(old_max *
+         png_memcpy(info_ptr->text, old_text, (png_size_t)(old_max_text *
              png_sizeof(png_text)));
          png_free(png_ptr, old_text);
       }
@@ -721,7 +725,12 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr,
          info_ptr->text = (png_textp)png_malloc_warn(png_ptr,
              (png_size_t)(info_ptr->max_text * png_sizeof(png_text)));
          if (info_ptr->text == NULL)
+         {
+            /* Restore to previous condition */
+            info_ptr->num_text = old_num_text;
+            info_ptr->max_text = old_max_text;
             return(1);
+         }
          info_ptr->free_me |= PNG_FREE_TEXT;
       }
 
diff --git a/pngstruct.h b/pngstruct.h
index e062738f0..43a45cdec 100644
--- a/pngstruct.h
+++ b/pngstruct.h
@@ -5,7 +5,7 @@
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
- * Last changed in libpng 1.5.9 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.9 [March 29, 2012]
  *
  * This code is released under the libpng license.
  * For conditions of distribution and use, see the disclaimer
diff --git a/pngtest.c b/pngtest.c
index 8761219b8..0295840ba 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1817,4 +1817,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_5_10rc01 Your_png_h_is_not_version_1_5_10rc01;
+typedef png_libpng_version_1_5_10 Your_png_h_is_not_version_1_5_10;
diff --git a/pngtrans.c b/pngtrans.c
index c474b063b..fef12f185 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,7 +1,7 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 8, 2012]
  * Copyright (c) 1998-2012 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/pngwrite.c b/pngwrite.c
index 87550d6b3..b587f1b99 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 8, 2012]
  * Copyright (c) 1998-2012 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 ad45e3459..b49704f1a 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * Last changed in libpng 1.5.10 [(PENDING RELEASE)]
+ * Last changed in libpng 1.5.10 [March 8, 2012]
  * Copyright (c) 1998-2012 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/projects/vstudio/readme.txt b/projects/vstudio/readme.txt
index f975a5704..938e7dad0 100644
--- a/projects/vstudio/readme.txt
+++ b/projects/vstudio/readme.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.5.10rc01 - March 19, 2012
+libpng version 1.5.10 - March 29, 2012
 
 Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index a7dd1033a..0060f127e 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.5.10rc01 - March 19, 2012
+ * libpng version 1.5.10 - March 29, 2012
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index b9db05d1f..46611a571 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,9 +1,9 @@
 
-Makefiles for  libpng version 1.5.10rc01 - March 19, 2012
+Makefiles for  libpng version 1.5.10 - March 29, 2012
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng15.so.15.1.5.10rc01)
+                       (gcc, creates libpng15.so.15.1.5.10)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
                        ansi2knr (Requires ansi2knr.c from
@@ -20,7 +20,7 @@ pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.dec      =>  DEC Alpha UNIX makefile
  makefile.dj2      =>  DJGPP 2 makefile
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       (gcc, creates libpng15.so.15.1.5.10rc01)
+                       (gcc, creates libpng15.so.15.1.5.10)
  makefile.freebsd  =>  FreeBSD makefile
  makefile.gcc      =>  Generic gcc makefile
  makefile.hpgcc    =>  HPUX makefile using gcc
@@ -35,12 +35,12 @@ pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.os2      =>  OS/2 Makefile (gcc and emx, requires libpng.def)
  makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng15.so.15.1.5.10rc01)
+                       creates libpng15.so.15.1.5.10)
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng15.so.15.1.5.10rc01)
+                       creates libpng15.so.15.1.5.10)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng15.so.15.1.5.10rc01)
+                       creates libpng15.so.15.1.5.10)
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.sunos    =>  Sun makefile
  makefile.32sunu   =>  Sun Ultra 32-bit makefile
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index 6fe7f8600..4dda9cda9 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -11,7 +11,7 @@
 
 # Modeled after libxml-config.
 
-version=1.5.10rc01
+version=1.5.10
 prefix=""
 libdir=""
 libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index 7dcb78d54..f96298ca8 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng15
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.5.10rc01
+Version: 1.5.10
 Libs: -L${libdir} -lpng15
 Cflags: -I${includedir}
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index f825e3cfd..c447f1203 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng15
 
 LIB=	png15
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.5.10rc01
+SHLIB_MINOR=	1.5.10
 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 0593473e8..d15481064 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include
 
 LIB=	png
 SHLIB_MAJOR=	15
-SHLIB_MINOR=	1.5.10rc01
+SHLIB_MINOR=	1.5.10
 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.openbsd b/scripts/makefile.openbsd
index fd0c36ee1..3a1b84ea3 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -11,7 +11,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	15
-SHLIB_MINOR=	1.5.10rc01
+SHLIB_MINOR=	1.5.10
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 0bded6da8..6facf39aa 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -3,7 +3,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng 1.5.10rc01 - March 19, 2012 */
+/* Libpng 1.5.10 - March 29, 2012 */
 
 /* Copyright (c) 1998-2012 Glenn Randers-Pehrson */
 
diff --git a/scripts/symbols.def b/scripts/symbols.def
index bec253cef..bf958bc60 100644
--- a/scripts/symbols.def
+++ b/scripts/symbols.def
@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.5.10rc01
+;Version 1.5.10
  png_access_version_number @1
  png_set_sig_bytes @2
  png_sig_cmp @3