[legacy] Imported from libpng-1.2.43beta02.tar

[legacy] Backported new png_decompress_chunk() algorithm from libpng-1.4.1
[legacy] Removed "#ifdef PNG_1_0_X / #endif" around PNG_READ_16_TO_8_SUPPORTED
2025-07-10 18:04:09 +02:00 · 2010-02-01 09:30:20 -06:00 · 2010-02-01 09:28:01 -06:00 · 2010-01-14 09:50:54 -06:00 · 2010-01-04 10:06:38 -06:00 · 2010-01-03 17:32:42 -06:00
54 changed files with 381 additions and 309 deletions
--- a/69
+++ b/69
@@ -1,67 +1,58 @@

-Libpng 1.2.42 - January 3, 2010
+Libpng 1.2.43beta02 - February 1, 2010

-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-1.2.42.tar.xz (LZMA-compressed, recommended)
-   libpng-1.2.42.tar.gz
-   libpng-1.2.42.tar.bz2
+   libpng-1.2.43beta02.tar.xz (LZMA-compressed, recommended)
+   libpng-1.2.43beta02.tar.gz
+   libpng-1.2.43beta02.tar.bz2

 Source files with LF line endings (for Unix/Linux) without the
 "configure" script

-   libpng-1.2.42-no-config.tar.xz (LZMA-compressed, recommended)
-   libpng-1.2.42-no-config.tar.gz
-   libpng-1.2.42-no-config.tar.bz2
+   libpng-1.2.43beta02-no-config.tar.xz (LZMA-compressed, recommended)
+   libpng-1.2.43beta02-no-config.tar.gz
+   libpng-1.2.43beta02-no-config.tar.bz2

 Source files with CRLF line endings (for Windows), without the
 "configure" script

-   lpng1242.zip
-   lpng1242.7z
-   lpng1242.tar.bz2
+   lp1243b02.zip
+   lp1243b02.7z
+   lp1243b02.tar.bz2

 Project files

-   libpng-1.2.42-project-netware.zip
-   libpng-1.2.42-project-wince.zip
+   libpng-1.2.43beta02-project-netware.zip
+   libpng-1.2.43beta02-project-wince.zip

 Other information:

-   libpng-1.2.42-README.txt
-   libpng-1.2.42-KNOWNBUGS.txt
-   libpng-1.2.42-LICENSE.txt
-   libpng-1.2.42-Y2K-compliance.txt
-   libpng-1.2.42-[previous version]-diff.txt
+   libpng-1.2.43beta02-README.txt
+   libpng-1.2.43beta02-KNOWNBUGS.txt
+   libpng-1.2.43beta02-LICENSE.txt
+   libpng-1.2.43beta02-Y2K-compliance.txt
+   libpng-1.2.43beta02-[previous version]-diff.txt

-Changes since the last public release (1.2.41):
+Changes since the last public release (1.2.42):

-version 1.2.42 [January 3, 2010]
-
-  Removed "#define PNG_NO_ERROR_NUMBERS" that was inadvertently added
-    to pngconf.h in version 1.2.41.
-  Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco
-    to put png.h and pngconf.h in $prefix/include, like the other scripts,
-    instead of in $prefix/include/libpng.  Also revised makefile.sco
-    to put them in $prefix/include/libpng12 instead of in
-    $prefix/include/libpng/libpng12.
-  Removed leftover "-DPNG_CONFIGURE_LIBPNG" from scripts/makefile.darwin
-    and contrib/pngminim/*/makefile
-  Relocated png_do_chop() to its original position in pngrtran.c; the
-    change in version 1.2.41beta08 caused transparency to be handled wrong
-    in some 16-bit datastreams (Yusaku Sugai).
-  Renamed libpng-pc.in back to libpng.pc.in and revised CMakeLists.txt
-    (revising changes made in 1.2.41)
-  Swapped PNG_UNKNOWN_CHUNKS_SUPPORTED and PNG_HANDLE_AS_UNKNOWN_SUPPORTED
-    in pngset.c to be consistent with other changes in version 1.2.38.
-  Avoid deprecated references to png_ptr-io_ptr and png_ptr->error_ptr
-    in pngtest.c
+version 1.2.43beta01 [January 27, 2010]
+  Updated CMakeLists.txt for consistent indentation and to avoid an
+    unclosed if-statement warning (Philip Lowman).
+  Removed "#ifdef PNG_1_0_X / #endif" surrounding
+    PNG_READ_16_TO_8_SUPPORTED and PNG_READ_GRAY_TO_RGB_SUPPORTED
+    in pngconf.h.  These were added in libpng-1.2.41beta08 and libpng-1.0.51,
+    which introduced a binary incompatibility with libpng-1.0.50.
+  Backported new png_decompress_chunk() algorithm from libpng-1.4.1

+version 1.2.43beta02 [February 1, 2010]
+  Backported two-pass png_decompress_chunk() algorithm from libpng-1.4.1

 Send comments/corrections/commendations to png-mng-implement at lists.sf.net

--- a/13
+++ b/13
@@ -2641,6 +2641,19 @@ version 1.2.42rc05 [January 2, 2010]
    in pngtest.c

 version 1.2.42 and 1.0.52 [January 3, 2010]
+  No changes.
+
+version 1.2.43beta01 [January 27, 2010]
+  Updated CMakeLists.txt for consistent indentation and to avoid an
+    unclosed if-statement warning (Philip Lowman).
+  Removed "#ifdef PNG_1_0_X / #endif" surrounding
+    PNG_READ_16_TO_8_SUPPORTED and PNG_READ_GRAY_TO_RGB_SUPPORTED
+    in pngconf.h.  These were added in libpng-1.2.41beta08 and libpng-1.0.51,
+    which introduced a binary incompatibility with libpng-1.0.50.
+  Backported new png_decompress_chunk() algorithm from libpng-1.4.1
+
+version 1.2.43beta02 [February 1, 2010]
+  Backported two-pass png_decompress_chunk() algorithm from libpng-1.4.1

 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,14 +1,20 @@
 cmake_minimum_required(VERSION 2.4.3)
+set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
+
 if(UNIX AND NOT DEFINED CMAKE_BUILD_TYPE)
-   set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of
-   build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug
-   Release RelWithDebInfo MinSizeRel.")
+  set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING 
+      "Choose the type of build, options are:
+         None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used)
+         Debug
+         Release
+         RelWithDebInfo
+         MinSizeRel.")
 endif()

-project(PNG C)
+project(libpng C)
 enable_testing()

-# Copyright (C) 2007 Glenn Randers-Pehrson
+# Copyright (C) 2007-2010 Glenn Randers-Pehrson

 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
@@ -16,28 +22,26 @@ enable_testing()

 set(PNGLIB_MAJOR 1)
 set(PNGLIB_MINOR 2)
-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})

-set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
-
 # needed packages
 find_package(ZLIB REQUIRED)
 include_directories(${ZLIB_INCLUDE_DIR})

 if(NOT WIN32)
- find_library(M_LIBRARY
-     NAMES m
-     PATHS /usr/lib /usr/local/lib
- )
- if(NOT M_LIBRARY)
-   message(STATUS
-     "math library 'libm' not found - floating point support disabled")
- endif()
+  find_library(M_LIBRARY
+    NAMES m
+    PATHS /usr/lib /usr/local/lib
+  )
+  if(NOT M_LIBRARY)
+    message(STATUS
+      "math library 'libm' not found - floating point support disabled")
+  endif()
 else()
- # not needed on windows
- set(M_LIBRARY "")
+  # not needed on windows
+  set(M_LIBRARY "")
 endif()

 # COMMAND LINE OPTIONS
@@ -54,9 +58,9 @@ endif()

 if(MINGW)
  option(PNG_TESTS  "Build pngtest" NO)
-else(MINGW)
+else()
  option(PNG_TESTS  "Build pngtest" YES)
-endif(MINGW)
+endif()

 option(PNG_NO_CONSOLE_IO "FIXME" YES)
 option(PNG_NO_STDIO      "FIXME" YES)
@@ -68,21 +72,22 @@ option(PNGARG            "FIXME" YES)
 # maybe needs improving, but currently I don't know when we can enable what :)
 set(png_asm_tmp "OFF")
 if(NOT WIN32)
- find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
- if(uname_executable)
-   EXEC_PROGRAM(${uname_executable} ARGS --machine OUTPUT_VARIABLE uname_output)
-   if("uname_output" MATCHES "^.*i[1-9]86.*$")
+  find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
+  if(uname_executable)
+    exec_program(${uname_executable}
+                 ARGS --machine OUTPUT_VARIABLE uname_output)
+    if("uname_output" MATCHES "^.*i[1-9]86.*$")
      set(png_asm_tmp "ON")
-   else("uname_output" MATCHES "^.*i[1-9]86.*$")
+    else("uname_output" MATCHES "^.*i[1-9]86.*$")
      set(png_asm_tmp "OFF")
-   endif("uname_output" MATCHES "^.*i[1-9]86.*$")
- endif(uname_executable)
+    endif("uname_output" MATCHES "^.*i[1-9]86.*$")
+  endif(uname_executable)
 else()
- # this env var is normally only set on win64
- SET(TEXT "ProgramFiles(x86)")
- if("$ENV{${TEXT}}" STREQUAL "")
-  set(png_asm_tmp "ON")
- endif("$ENV{${TEXT}}" STREQUAL "")
+  # this env var is normally only set on win64
+  set(TEXT "ProgramFiles(x86)")
+  if("$ENV{${TEXT}}" STREQUAL "")
+    set(png_asm_tmp "ON")
+  endif("$ENV{${TEXT}}" STREQUAL "")
 endif()

 # SET LIBNAME
@@ -94,26 +99,26 @@ set(CMAKE_DEBUG_POSTFIX "d")

 # OUR SOURCES
 set(libpng_sources
- png.h
- pngconf.h
- png.c
- pngerror.c
- pngget.c
- pngmem.c
- pngpread.c
- pngread.c
- pngrio.c
- pngrtran.c
- pngrutil.c
- pngset.c
- pngtrans.c
- pngwio.c
- pngwrite.c
- pngwtran.c
- pngwutil.c
+  png.h
+  pngconf.h
+  png.c
+  pngerror.c
+  pngget.c
+  pngmem.c
+  pngpread.c
+  pngread.c
+  pngrio.c
+  pngrtran.c
+  pngrutil.c
+  pngset.c
+  pngtrans.c
+  pngwio.c
+  pngwrite.c
+  pngwtran.c
+  pngwutil.c
 )
 set(pngtest_sources
-       pngtest.c
+  pngtest.c
 )
 # SOME NEEDED DEFINITIONS

@@ -124,65 +129,66 @@ if(MSVC)
 endif(MSVC)

 if(PNG_SHARED OR  NOT MSVC)
-	#if building msvc static this has NOT to be defined
-	add_definitions(-DZLIB_DLL)
+  #if building msvc static this has NOT to be defined
+  add_definitions(-DZLIB_DLL)
 endif()

 add_definitions(-DLIBPNG_NO_MMX)
 add_definitions(-DPNG_NO_MMX_CODE)

+
 if(PNG_CONSOLE_IO_SUPPORTED)
- add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
+  add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
 endif()

 if(PNG_NO_CONSOLE_IO)
- add_definitions(-DPNG_NO_CONSOLE_IO)
+  add_definitions(-DPNG_NO_CONSOLE_IO)
 endif()

 if(PNG_NO_STDIO)
- add_definitions(-DPNG_NO_STDIO)
+  add_definitions(-DPNG_NO_STDIO)
 endif()

 if(PNG_DEBUG)
- add_definitions(-DPNG_DEBUG)
+  add_definitions(-DPNG_DEBUG)
 endif()

 if(NOT M_LIBRARY AND NOT WIN32)
- add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
+  add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
 endif()

 # NOW BUILD OUR TARGET
-include_directories(${PNG_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})

 if(PNG_SHARED)
- add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
- if(MSVC)
-   # msvc does not append 'lib' - do it here to have consistent name
-   set_target_properties(${PNG_LIB_NAME} PROPERTIES PREFIX "lib")
- endif()
- target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
+  add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
+  if(MSVC)
+    # msvc does not append 'lib' - do it here to have consistent name
+    set_target_properties(${PNG_LIB_NAME} PROPERTIES PREFIX "lib")
+  endif()
+  target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
 endif()

 if(PNG_STATIC)
 # does not work without changing name
- set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static)
- add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources})
- if(MSVC)
-   # msvc does not append 'lib' - do it here to have consistent name
-   set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib")
- endif()
+  set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static)
+  add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources})
+  if(MSVC)
+    # msvc does not append 'lib' - do it here to have consistent name
+    set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib")
+  endif()
 endif()


 if(PNG_SHARED AND WIN32)
- set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
+  set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
 endif()

 if(PNG_TESTS AND PNG_SHARED)
-# does not work with msvc due to png_lib_ver issue
- add_executable(pngtest ${pngtest_sources})
- target_link_libraries(pngtest ${PNG_LIB_NAME})
- add_test(pngtest pngtest ${PNG_SOURCE_DIR}/pngtest.png)
+  # does not work with msvc due to png_lib_ver issue
+  add_executable(pngtest ${pngtest_sources})
+  target_link_libraries(pngtest ${PNG_LIB_NAME})
+  add_test(pngtest pngtest ${CMAKE_CURRENT_SOURCE_DIR}/pngtest.png)
 endif()


@@ -193,62 +199,69 @@ set(exec_prefix ${CMAKE_INSTALL_PREFIX})
 set(libdir      ${CMAKE_INSTALL_PREFIX}/lib)
 set(includedir  ${CMAKE_INSTALL_PREFIX}/include)

-configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
-  ${PNG_BINARY_DIR}/libpng.pc)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
-  ${PNG_BINARY_DIR}/libpng-config)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng.pc.in
-  ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
-  ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng.pc.in
+  ${CMAKE_CURRENT_BINARY_DIR}/libpng.pc)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng-config.in
+  ${CMAKE_CURRENT_BINARY_DIR}/libpng-config)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng.pc.in
+  ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng-config.in
+  ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config)

 # SET UP LINKS
 if(PNG_SHARED)
  set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.2.42
-     VERSION 0.${PNGLIB_RELEASE}.0
-     SOVERSION 0
-     CLEAN_DIRECT_OUTPUT 1)
+#   VERSION 0.${PNGLIB_RELEASE}.1.2.43beta02
+    VERSION 0.${PNGLIB_RELEASE}.0
+    SOVERSION 0
+    CLEAN_DIRECT_OUTPUT 1)
 endif()
 if(PNG_STATIC)
  if(NOT WIN32)
    # that's uncool on win32 - it overwrites our static import lib...
    set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES
-       OUTPUT_NAME ${PNG_LIB_NAME}
-       CLEAN_DIRECT_OUTPUT 1)
+      OUTPUT_NAME ${PNG_LIB_NAME}
+      CLEAN_DIRECT_OUTPUT 1)
  endif()
 endif()

 # INSTALL
 if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
-    if(PNG_SHARED)
-        install(TARGETS ${PNG_LIB_NAME}
+  if(PNG_SHARED)
+    install(TARGETS ${PNG_LIB_NAME}
            RUNTIME DESTINATION bin
            LIBRARY DESTINATION lib
            ARCHIVE DESTINATION lib)
-    endif()
-    if(PNG_STATIC)
-        install(TARGETS ${PNG_LIB_NAME_STATIC}
+  endif()
+  if(PNG_STATIC)
+    install(TARGETS ${PNG_LIB_NAME_STATIC}
            LIBRARY DESTINATION lib
            ARCHIVE DESTINATION lib)
-    endif()
+  endif()
 endif()

 if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
-    install(FILES png.h pngconf.h         DESTINATION include)
-    install(FILES png.h pngconf.h         DESTINATION include/${PNGLIB_NAME})
+  install(FILES png.h pngconf.h         DESTINATION include)
+  install(FILES png.h pngconf.h         DESTINATION include/${PNGLIB_NAME})
 endif()
 if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL )
-    install(PROGRAMS ${PNG_BINARY_DIR}/libpng-config      DESTINATION bin)
-    install(PROGRAMS ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
+  install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng-config DESTINATION bin)
+  install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
+          DESTINATION bin)
 endif()
 if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
-    install(FILES libpng.3 libpngpf.3             DESTINATION man/man3)
-    install(FILES png.5                           DESTINATION man/man5)
-    install(FILES ${PNG_BINARY_DIR}/libpng.pc     DESTINATION lib/pkgconfig)
-    install(FILES ${PNG_BINARY_DIR}/libpng-config      DESTINATION bin)
-    install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc  DESTINATION lib/pkgconfig)
-    install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
+  # Install man pages
+  install(FILES libpng.3 libpngpf.3             DESTINATION man/man3)
+  install(FILES png.5                           DESTINATION man/man5)
+  # Install pkg-config files
+  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng.pc
+          DESTINATION lib/pkgconfig)
+  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng-config
+          DESTINATION bin)
+  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc
+          DESTINATION lib/pkgconfig)
+  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
+          DESTINATION bin)
 endif()

 # what's with libpng.txt and all the extra files?
--- a/4
+++ b/4
@@ -1,5 +1,5 @@

-Installing libpng version 1.2.42 - January 3, 2010
+Installing libpng version 1.2.43beta02 - February 1, 2010

 On Unix/Linux and similar systems, you can simply type

@@ -46,7 +46,7 @@ to have access to the zlib.h and zconf.h include files that
 correspond to the version of zlib that's installed.

 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.42" or "libpng12" and "zlib-1.2.3"
+might be called "libpng-1.2.43beta02" or "libpng12" and "zlib-1.2.3"
 or "zlib123") so that you have directories called "zlib" and "libpng".

 Your directory structure should look like this:
--- a/2
+++ b/2
@@ -1,5 +1,5 @@

-Known bugs in libpng version 1.2.42
+Known bugs in libpng version 1.2.43beta02

 1. December 4, 2009: The PNG_NO_ERROR_NUMBERS macro was inadvertently
   defined in libpng-1.2.41/pngconf.h, which may cause a problem with
--- a/4
+++ b/4
@@ -10,7 +10,7 @@ this sentence.

 This code is released under the libpng license.

-libpng versions 1.2.6, August 15, 2004, through 1.2.42, January 3, 2010, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.43beta02, February 1, 2010, 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
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.

 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-January 3, 2010
+February 1, 2010
--- a/Makefile.am
+++ b/Makefile.am
@@ -86,7 +86,7 @@ EXTRA_DIST= \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.2.42.txt pngvcrd.c
+	example.c libpng-1.2.43beta02.txt pngvcrd.c

 CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
 libpng.sym
--- a/Makefile.in
+++ b/Makefile.in
@@ -351,7 +351,7 @@ EXTRA_DIST = \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.2.42.txt pngvcrd.c
+	example.c libpng-1.2.43beta02.txt pngvcrd.c

 CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
 libpng.sym
--- a/14
+++ b/14
@@ -1,4 +1,4 @@
-README for libpng version 1.2.42 - January 3, 2010 (shared library 12.0)
+README for libpng version 1.2.43beta02 - February 1, 2010 (shared library 12.0)
 See the note about version numbers near the top of png.h

 See INSTALL for instructions on how to install libpng.
@@ -199,11 +199,11 @@ Files in this distribution:
       makefile.std     =>  Generic UNIX makefile (cc, creates static
                            libpng.a)
       makefile.elf     =>  Linux/ELF gcc makefile symbol versioning,
-                            creates libpng12.so.0.1.2.42)
+                            creates libpng12.so.0.1.2.43beta02)
       makefile.linux   =>  Linux/ELF makefile (gcc, creates
-                            libpng12.so.0.1.2.42)
+                            libpng12.so.0.1.2.43beta02)
       makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
-                            libpng12.so.0.1.2.42, previously
+                            libpng12.so.0.1.2.43beta02, previously
                            used assembler code tuned for Intel MMX
                            platform)
       makefile.gcc     =>  Generic makefile (gcc, creates static
@@ -228,12 +228,12 @@ Files in this distribution:
       makefile.openbsd =>  OpenBSD makefile
       makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
       makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.42)
+                            (gcc, creates libpng12.so.0.1.2.43beta02)
       makefile.sunos   =>  Sun makefile
       makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.42)
+                            (gcc, creates libpng12.so.0.1.2.43beta02)
       makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.42)
+                            (gcc, creates libpng12.so.0.1.2.43beta02)
       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
--- a/4
+++ b/4
@@ -1,13 +1,13 @@
   Y2K compliance in libpng:
   =========================

-      January 3, 2010
+      February 1, 2010

      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 1.2.42 are Y2K compliant.  It is my belief that earlier
+      upward through 1.2.43beta02 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
--- a/24
+++ b/24
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for libpng 1.2.42.
+# Generated by GNU Autoconf 2.65 for libpng 1.2.43beta02.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -701,8 +701,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.2.42'
-PACKAGE_STRING='libpng 1.2.42'
+PACKAGE_VERSION='1.2.43beta02'
+PACKAGE_STRING='libpng 1.2.43beta02'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 PACKAGE_URL=''

@@ -1435,7 +1435,7 @@ 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 1.2.42 to adapt to many kinds of systems.
+\`configure' configures libpng 1.2.43beta02 to adapt to many kinds of systems.

 Usage: $0 [OPTION]... [VAR=VALUE]...

@@ -1505,7 +1505,7 @@ fi

 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.2.42:";;
+     short | recursive ) echo "Configuration of libpng 1.2.43beta02:";;
   esac
  cat <<\_ACEOF

@@ -1612,7 +1612,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-libpng configure 1.2.42
+libpng configure 1.2.43beta02
 generated by GNU Autoconf 2.65

 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -2037,7 +2037,7 @@ 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 1.2.42, which was
+It was created by libpng $as_me 1.2.43beta02, which was
 generated by GNU Autoconf 2.65.  Invocation command line was

  $ $0 $@
@@ -2845,7 +2845,7 @@ fi

 # Define the identity of the package.
 PACKAGE='libpng'
- VERSION='1.2.42'
+ VERSION='1.2.43beta02'


 cat >>confdefs.h <<_ACEOF
@@ -2909,10 +2909,10 @@ fi



-PNGLIB_VERSION=1.2.42
+PNGLIB_VERSION=1.2.43beta02
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=2
-PNGLIB_RELEASE=42
+PNGLIB_RELEASE=43



@@ -12074,7 +12074,7 @@ 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 1.2.42, which was
+This file was extended by libpng $as_me 1.2.43beta02, which was
 generated by GNU Autoconf 2.65.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
@@ -12140,7 +12140,7 @@ _ACEOF
 cat >>$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 1.2.42
+libpng config.status 1.2.43beta02
 configured by $0, generated by GNU Autoconf 2.65,
  with options \\"\$ac_cs_config\\"

--- a/configure.ac
+++ b/configure.ac
@@ -18,15 +18,15 @@ AC_PREREQ(2.59)

 dnl Version number stuff here:

-AC_INIT([libpng], [1.2.42], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.2.43beta02], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE

-PNGLIB_VERSION=1.2.42
+PNGLIB_VERSION=1.2.43beta02
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=2
-PNGLIB_RELEASE=42
+PNGLIB_RELEASE=43

 dnl End of version number stuff

--- a/libpng-1.2.43beta02.txt
+++ b/libpng-1.2.43beta02.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng

- libpng version 1.2.42 - January 3, 2010
+ libpng version 1.2.43beta02 - February 1, 2010
 Updated and distributed by Glenn Randers-Pehrson
 <glennrp at users.sourceforge.net>
 Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng

 Based on:

- libpng versions 0.97, January 1998, through 1.2.42 - January 3, 2010
+ libpng versions 0.97, January 1998, through 1.2.43beta02 - February 1, 2010
 Updated and distributed by Glenn Randers-Pehrson
 Copyright (c) 1998-2009 Glenn Randers-Pehrson

@@ -878,7 +878,7 @@ things.
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.

-As of libpng version 1.2.42, not all possible expansions are supported.
+As of libpng version 1.2.43beta02, not all possible expansions are supported.

 In the following table, the 01 means grayscale with depth<8, 31 means
 indexed with depth<8, other numerals represent the color type, "T" means
@@ -3179,13 +3179,13 @@ Other rules can be inferred by inspecting the libpng source.

 XIII. Y2K Compliance in libpng

-January 3, 2010
+February 1, 2010

 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 1.2.42 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.43beta02 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
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "January 3, 2010"
+.TH LIBPNG 3 "February 1, 2010"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.42
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.43beta02
 .SH SYNOPSIS
 \fI\fB

@@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng

- libpng version 1.2.42 - January 3, 2010
+ libpng version 1.2.43beta02 - February 1, 2010
 Updated and distributed by Glenn Randers-Pehrson
 <glennrp at users.sourceforge.net>
 Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -832,7 +832,7 @@ libpng.txt - A description on how to use and modify libpng

 Based on:

- libpng versions 0.97, January 1998, through 1.2.42 - January 3, 2010
+ libpng versions 0.97, January 1998, through 1.2.43beta02 - February 1, 2010
 Updated and distributed by Glenn Randers-Pehrson
 Copyright (c) 1998-2009 Glenn Randers-Pehrson

@@ -1699,7 +1699,7 @@ things.
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.

-As of libpng version 1.2.42, not all possible expansions are supported.
+As of libpng version 1.2.43beta02, not all possible expansions are supported.

 In the following table, the 01 means grayscale with depth<8, 31 means
 indexed with depth<8, other numerals represent the color type, "T" means
@@ -4000,13 +4000,13 @@ Other rules can be inferred by inspecting the libpng source.

 .SH XIII. Y2K Compliance in libpng

-January 3, 2010
+February 1, 2010

 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 1.2.42 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.43beta02 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
@@ -4299,6 +4299,7 @@ the first widely used release:
 1.2.42rc01-05       13    10242  12.so.0.42[.0]
 1.0.52              10    10052  10.so.0.52[.0]
 1.2.42              13    10242  12.so.0.42[.0]
+ 1.2.43beta01        13    10243  12.so.0.43[.0]

 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -4354,7 +4355,7 @@ possible without all of you.

 Thanks to Frank J. T. Wojcik for helping with the documentation.

-Libpng version 1.2.42 - January 3, 2010:
+Libpng version 1.2.43beta02 - February 1, 2010:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).

@@ -4377,7 +4378,7 @@ this sentence.

 This code is released under the libpng license.

-libpng versions 1.2.6, August 15, 2004, through 1.2.42, January 3, 2010, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.43beta02, February 1, 2010, 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
@@ -4476,7 +4477,7 @@ certification mark of the Open Source Initiative.

 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-January 3, 2010
+February 1, 2010

 .\" end of man page

--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "January 3, 2010"
+.TH LIBPNGPF 3 "February 1, 2010"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.42
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.43beta02
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "January 3, 2010"
+.TH PNG 5 "February 1, 2010"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
--- a/png.c
+++ b/png.c
@@ -17,7 +17,7 @@
 #include "png.h"

 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_42 Your_png_h_is_not_version_1_2_42;
+typedef version_1_2_43beta02 Your_png_h_is_not_version_1_2_43beta02;

 /* Version information for C files.  This had better match the version
 * string defined in png.h.
@@ -723,13 +723,13 @@ png_get_copyright(png_structp png_ptr)
 #else
 #ifdef __STDC__
   return ((png_charp) PNG_STRING_NEWLINE \
-     "libpng version 1.2.42 - January 3, 2010" PNG_STRING_NEWLINE \
+     "libpng version 1.2.43beta02 - February 1, 2010" PNG_STRING_NEWLINE \
     "Copyright (c) 1998-2010 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 1.2.42 - January 3, 2010\
+      return ((png_charp) "libpng version 1.2.43beta02 - February 1, 2010\
      Copyright (c) 1998-2010 Glenn Randers-Pehrson\
      Copyright (c) 1996-1997 Andreas Dilger\
      Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
--- a/png.h
+++ b/png.h
@@ -1,6 +1,6 @@
 /* png.h - header file for PNG reference library
 *
- * libpng version 1.2.42 - January 3, 2010
+ * libpng version 1.2.43beta02 - February 1, 2010
 * Copyright (c) 1998-2010 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.)
@@ -10,7 +10,7 @@
 * 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 1.2.42 - January 3, 2010: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.43beta02 - February 1, 2010: Glenn
 *  See also "Contributing Authors", below.
 *
 * Note about libpng version numbers:
@@ -254,6 +254,7 @@
 *    1.2.42rc01-05           13    10242  12.so.0.42[.0]
 *    1.0.52                  10    10052  10.so.0.52[.0]
 *    1.2.42                  13    10242  12.so.0.42[.0]
+ *    1.2.43beta01            13    10243  12.so.0.43[.0]
 *
 *    Henceforth the source version will match the shared-library major
 *    and minor numbers; the shared-library major version number will be
@@ -285,7 +286,7 @@
 *
 * This code is released under the libpng license.
 *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.42, January 3, 2010, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.43beta02, February 1, 2010, are
 * Copyright (c) 2004, 2006-2010 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:
@@ -397,13 +398,13 @@
 * Y2K compliance in libpng:
 * =========================
 *
- *    January 3, 2010
+ *    February 1, 2010
 *
 *    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 1.2.42 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.43beta02 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
@@ -459,9 +460,9 @@
 */

 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.42"
+#define PNG_LIBPNG_VER_STRING "1.2.43beta02"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.42 - January 3, 2010\n"
+   " libpng version 1.2.43beta02 - February 1, 2010\n"

 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  13
@@ -469,12 +470,12 @@
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
 #define PNG_LIBPNG_VER_MINOR   2
-#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  02

 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -491,7 +492,7 @@
 #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
                                       PNG_LIBPNG_BUILD_PRIVATE */

-#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA

 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
 * We must not include leading zeros.
@@ -499,7 +500,7 @@
 * 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 10242 /* 1.2.42 */
+#define PNG_LIBPNG_VER 10243 /* 1.2.43 */

 #ifndef PNG_VERSION_INFO_ONLY
 /* Include the compression library's header */
@@ -1530,7 +1531,7 @@ struct png_struct_def
 /* 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_2_42;
+typedef png_structp version_1_2_43beta02;

 typedef png_struct FAR * FAR * png_structpp;

--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@

 /* pngconf.h - machine configurable file for libpng
 *
- * libpng version 1.2.42 - January 3, 2010
+ * libpng version 1.2.43beta02 - February 1, 2010
 * Copyright (c) 1998-2010 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.)
@@ -622,22 +622,18 @@
 #  ifndef PNG_NO_READ_BACKGROUND
 #    define PNG_READ_BACKGROUND_SUPPORTED
 #  endif
-#ifndef PNG_1_0_X
 #  ifndef PNG_NO_READ_16_TO_8
 #    define PNG_READ_16_TO_8_SUPPORTED
 #  endif
-#endif
 #  ifndef PNG_NO_READ_FILLER
 #    define PNG_READ_FILLER_SUPPORTED
 #  endif
 #  ifndef PNG_NO_READ_GAMMA
 #    define PNG_READ_GAMMA_SUPPORTED
 #  endif
-#ifndef PNG_1_0_X
 #  ifndef PNG_NO_READ_GRAY_TO_RGB
 #    define PNG_READ_GRAY_TO_RGB_SUPPORTED
 #  endif
-#endif
 #  ifndef PNG_NO_READ_SWAP_ALPHA
 #    define PNG_READ_SWAP_ALPHA_SUPPORTED
 #  endif
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@

 /* pngrutil.c - utilities to read a PNG file
 *
- * Last changed in libpng 1.2.41 [December 3, 2009]
+ * Last changed in libpng 1.2.43 [February 1, 2010]
 * 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.)
@@ -217,6 +217,68 @@ png_crc_error(png_structp png_ptr)

 #if defined(PNG_READ_zTXt_SUPPORTED) || defined(PNG_READ_iTXt_SUPPORTED) || \
    defined(PNG_READ_iCCP_SUPPORTED)
+png_size_t
+png_measure_decompressed_chunk(png_structp png_ptr, int comp_type,
+    png_size_t chunklength, png_size_t prefix_size)
+{
+   png_charp text;
+   png_charp test = "X";
+   png_size_t text_size = 0;
+
+   if (comp_type == PNG_COMPRESSION_TYPE_BASE)
+   {
+      int ret = Z_OK;
+
+      png_ptr->zstream.next_in = (png_bytep)(png_ptr->chunkdata + prefix_size);
+      png_ptr->zstream.avail_in = (uInt)(chunklength - prefix_size);
+      png_ptr->zstream.next_out = png_ptr->zbuf;
+      png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
+
+      text = NULL;
+
+      while (png_ptr->zstream.avail_in)
+      {
+         ret = inflate(&png_ptr->zstream, Z_PARTIAL_FLUSH);
+         if (ret != Z_OK && ret != Z_STREAM_END)
+         {
+            inflateReset(&png_ptr->zstream);
+            png_ptr->zstream.avail_in = 0;
+            break;
+         }
+         if (!png_ptr->zstream.avail_out || ret == Z_STREAM_END)
+         {
+            if (text == NULL)  /* Initialize the decompression buffer */
+            {
+               text_size = prefix_size +
+                   png_ptr->zbuf_size - png_ptr->zstream.avail_out;
+
+               text=test;
+            }
+            else               /* Enlarge the decompression buffer */
+            {
+              text_size += png_ptr->zbuf_size - png_ptr->zstream.avail_out;
+#ifdef PNG_CHUNK_MALLOC_LIMIT_SUPPORTED
+              if (text_size >= png_ptr->user_chunk_malloc_max - 1)
+                 return 0;
+#endif
+            }
+         }
+         if (ret == Z_STREAM_END)
+            break;
+
+         else
+         {
+            png_ptr->zstream.next_out = png_ptr->zbuf;
+            png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
+         }
+      }
+
+      inflateReset(&png_ptr->zstream);
+      png_ptr->zstream.avail_in = 0;
+   }
+   return text_size;
+}
+
 /*
 * Decompress trailing data in a chunk.  The assumption is that chunkdata
 * points at an allocated area holding the contents of a chunk with a
@@ -226,16 +288,27 @@ png_crc_error(png_structp png_ptr)
 */
 void /* PRIVATE */
 png_decompress_chunk(png_structp png_ptr, int comp_type,
-                              png_size_t chunklength,
-                              png_size_t prefix_size, png_size_t *newlength)
+    png_size_t chunklength,
+    png_size_t prefix_size, png_size_t *newlength)
 {
   static PNG_CONST char msg[] = "Error decoding compressed chunk";
   png_charp text;
   png_size_t text_size;
+   png_size_t expanded_size;
+
+   expanded_size= png_measure_decompressed_chunk(png_ptr, comp_type,
+      chunklength, prefix_size);
+   if (expanded_size == 0)
+   {
+      *newlength=0;
+      return;
+   }

   if (comp_type == PNG_COMPRESSION_TYPE_BASE)
   {
      int ret = Z_OK;
+      png_size_t buffer_size;
+
      png_ptr->zstream.next_in = (png_bytep)(png_ptr->chunkdata + prefix_size);
      png_ptr->zstream.avail_in = (uInt)(chunklength - prefix_size);
      png_ptr->zstream.next_out = png_ptr->zbuf;
@@ -243,6 +316,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,

      text_size = 0;
      text = NULL;
+      buffer_size = 0;

      while (png_ptr->zstream.avail_in)
      {
@@ -261,11 +335,12 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
               text_size = prefix_size + png_sizeof(msg) + 1;
               text = (png_charp)png_malloc_warn(png_ptr, text_size);
               if (text ==  NULL)
-                 {
-                    png_free(png_ptr, png_ptr->chunkdata);
-                    png_ptr->chunkdata = NULL;
-                    png_error(png_ptr, "Not enough memory to decompress chunk");
-                 }
+               {
+                  png_error(png_ptr,
+                     "Not enough memory to decompress chunk");
+                  text_size = 0;
+                  break;
+               }
               png_memcpy(text, png_ptr->chunkdata, prefix_size);
            }

@@ -273,63 +348,46 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,

            /* Copy what we can of the error message into the text chunk */
            text_size = (png_size_t)(chunklength -
-              (text - png_ptr->chunkdata) - 1);
+                (text - png_ptr->chunkdata) - 1);
+
            if (text_size > png_sizeof(msg))
               text_size = png_sizeof(msg);
+
            png_memcpy(text + prefix_size, msg, text_size);
+            buffer_size = text_size;
            break;
         }
         if (!png_ptr->zstream.avail_out || ret == Z_STREAM_END)
         {
-            if (text == NULL)
+            if (text == NULL)  /* Initialize the decompression buffer */
            {
-               text_size = prefix_size +
-                   png_ptr->zbuf_size - png_ptr->zstream.avail_out;
+               text_size = expanded_size;
+
               text = (png_charp)png_malloc_warn(png_ptr, text_size + 1);
               if (text ==  NULL)
               {
-                  png_free(png_ptr, png_ptr->chunkdata);
-                  png_ptr->chunkdata = NULL;
                  png_error(png_ptr,
                    "Not enough memory to decompress chunk.");
+                  text_size = 0;
+                  break;
               }
               png_memcpy(text + prefix_size, png_ptr->zbuf,
                    text_size - prefix_size);
               png_memcpy(text, png_ptr->chunkdata, prefix_size);
               *(text + text_size) = 0x00;
-            }
-            else
-            {
-               png_charp tmp;
-
-               tmp = text;
-                  text = (png_charp)png_malloc_warn(png_ptr,
-                     (png_uint_32)(text_size +
-                      png_ptr->zbuf_size - png_ptr->zstream.avail_out + 1));
-               if (text == NULL)
-               {
-                  png_free(png_ptr, tmp);
-                  png_free(png_ptr, png_ptr->chunkdata);
-                  png_ptr->chunkdata = NULL;
-                  png_error(png_ptr,
-                    "Not enough memory to decompress chunk..");
-               }
-               png_memcpy(text, tmp, text_size);
-               png_free(png_ptr, tmp);
-               png_memcpy(text + text_size, png_ptr->zbuf,
-                  (png_ptr->zbuf_size - png_ptr->zstream.avail_out));
-               text_size += png_ptr->zbuf_size - png_ptr->zstream.avail_out;
-               *(text + text_size) = 0x00;
-            }
-            if (ret == Z_STREAM_END)
-               break;
-            else
-            {
-               png_ptr->zstream.next_out = png_ptr->zbuf;
-               png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
+               buffer_size = text_size;
            }
         }
+         if (ret == Z_STREAM_END)
+            break;
+
+         else
+         {
+            png_ptr->zstream.next_out = png_ptr->zbuf;
+            png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
+         }
      }
+
      if (ret != Z_STREAM_END)
      {
 #if defined(PNG_STDIO_SUPPORTED) && !defined(_WIN32_WCE)
@@ -360,11 +418,11 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
         {
            text = (png_charp)png_malloc_warn(png_ptr, text_size+1);
            if (text == NULL)
-              {
-                png_free(png_ptr, png_ptr->chunkdata);
-                png_ptr->chunkdata = NULL;
-                png_error(png_ptr, "Not enough memory for text.");
-              }
+            {
+               png_free(png_ptr, png_ptr->chunkdata);
+               png_ptr->chunkdata = NULL;
+               png_error(png_ptr, "Not enough memory for text");
+            }
            png_memcpy(text, png_ptr->chunkdata, prefix_size);
         }
         *(text + text_size) = 0x00;
--- a/pngtest.c
+++ b/pngtest.c
@@ -1536,14 +1536,14 @@ main(int argc, char *argv[])
 #endif
      for (i=2; i<argc; ++i)
      {
-#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
-         int k;
-#endif
         int kerror;
         fprintf(STDERR, "\n Testing %s:", argv[i]);
         kerror = test_one_file(argv[i], outname);
         if (kerror == 0)
         {
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
+            int k;
+#endif
 #ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
            fprintf(STDERR, "\n PASS (%lu zero samples)\n",
               (unsigned long)zero_samples);
@@ -1629,8 +1629,7 @@ main(int argc, char *argv[])
                for (k = 0; k<256; k++)
                   if (filters_used[k])
                      fprintf(STDERR, " Filter %d was used %lu times\n",
-                         k,
-                         (unsigned long)filters_used[k]);
+                         k, (unsigned long)filters_used[k]);
 #endif
 #ifdef PNG_TIME_RFC1123_SUPPORTED
             if (tIME_chunk_present != 0)
@@ -1698,4 +1697,4 @@ main(int argc, char *argv[])
 }

 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_42 your_png_h_is_not_version_1_2_42;
+typedef version_1_2_43beta02 your_png_h_is_not_version_1_2_43beta02;
--- a/projects/wince.txt
+++ b/projects/wince.txt
@@ -1,6 +1,6 @@
 A set of project files is available for WinCE.  Get
-libpng-1.2.42-project-wince.zip from a libpng distribution
+libpng-1.2.43beta02-project-wince.zip from a libpng distribution
 site such as http://libpng.sourceforge.net/index.html

 Put the zip file in this directory (projects) and then run
-"unzip -a libpng-1.2.42-project-wince.zip"
+"unzip -a libpng-1.2.43beta02-project-wince.zip"
--- a/projects/xcode/libpng.xcodeproj/project.pbxproj
+++ b/projects/xcode/libpng.xcodeproj/project.pbxproj
@@ -222,7 +222,7 @@
 				COPY_PHASE_STRIP = NO;
 				DYLIB_COMPATIBILITY_VERSION = 3;
 				DYLIB_CURRENT_VERSION = 3;
-				FRAMEWORK_VERSION = 1.2.42;
+				FRAMEWORK_VERSION = 1.2.43beta02;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
 				INFOPLIST_FILE = Info.plist;
@@ -240,7 +240,7 @@
 			buildSettings = {
 				DYLIB_COMPATIBILITY_VERSION = 3;
 				DYLIB_CURRENT_VERSION = 3;
-				FRAMEWORK_VERSION = 1.2.42;
+				FRAMEWORK_VERSION = 1.2.43beta02;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
 				INFOPLIST_FILE = Info.plist;
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,8 +1,8 @@

-Makefiles for  libpng version 1.2.42 - January 3, 2010
+Makefiles for  libpng version 1.2.43beta02 - February 1, 2010

 makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.42)
+                       (gcc, creates libpng12.so.0.1.2.43beta02)
 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 @@ Makefiles for  libpng version 1.2.42 - January 3, 2010
 makefile.dec      =>  DEC Alpha UNIX makefile
 makefile.dj2      =>  DJGPP 2 makefile
 makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.42)
+                       gcc, creates libpng12.so.0.1.2.43beta02)
 makefile.freebsd  =>  FreeBSD makefile
 makefile.gcc      =>  Generic gcc makefile
 makefile.gccmmx   =>  Generic gcc makefile previously using MMX code
@@ -38,14 +38,14 @@ Makefiles for  libpng version 1.2.42 - January 3, 2010
 makefile.os2      =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
 makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
 makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.42)
+                       creates libpng12.so.0.1.2.43beta02)
 makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
 makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.42)
+                       creates libpng12.so.0.1.2.43beta02)
 makefile.solaris-x86  =>  Solaris 2.X makefile (gcc, no MMX code,
-                       creates libpng12.so.0.1.2.42)
+                       creates libpng12.so.0.1.2.43beta02)
 makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.42)
+                       creates libpng12.so.0.1.2.43beta02)
 makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
 makefile.sunos    =>  Sun makefile
 makefile.32sunu   =>  Sun Ultra 32-bit makefile
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -11,7 +11,7 @@

 # Modeled after libxml-config.

-version=1.2.42
+version=1.2.43beta02
 prefix=""
 libdir=""
 libs=""
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng12

 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.2.42
+Version: 1.2.43beta02
 Libs: -L${libdir} -lpng12
 Cflags: -I${includedir}
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -23,7 +23,7 @@ LN_SF = ln -f -s

 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 prefix=/usr/local
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.cegcc
+++ b/scripts/makefile.cegcc
@@ -23,7 +23,7 @@

 VERMAJ = 1
 VERMIN = 2
-VERMIC = 42
+VERMIC = 43
 VER = $(VERMAJ).$(VERMIN).$(VERMIC)
 NAME = libpng
 PACKAGE = $(NAME)-$(VER)
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -77,7 +77,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 CYGDLL = 12
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=cygpng$(CYGDLL).dll
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -22,7 +22,7 @@ ZLIBINC=../zlib
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 12
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -8,7 +8,7 @@

 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12

--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -16,7 +16,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -17,7 +17,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -21,7 +21,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -21,7 +21,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -10,7 +10,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -77,7 +77,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 MINGDLL = 12
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=libpng$(MINGDLL).dll
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng12

 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.42
+SHLIB_MINOR=	1.2.43beta02
 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
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include

 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.42
+SHLIB_MINOR=	1.2.43beta02
 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
--- a/scripts/makefile.nommx
+++ b/scripts/makefile.nommx
@@ -10,7 +10,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -11,7 +11,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat

 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.42
+SHLIB_MINOR=	1.2.43beta02

 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -12,7 +12,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -11,7 +11,7 @@

 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12

--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/makefile.solaris-x86
+++ b/scripts/makefile.solaris-x86
@@ -11,7 +11,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.42
+PNGMIN = 1.2.43beta02
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # Shared library names:
--- a/scripts/png32ce.def
+++ b/scripts/png32ce.def
@@ -5,7 +5,7 @@
 LIBRARY lpngce

 EXPORTS
-;Version 1.2.42
+;Version 1.2.43beta02
  png_build_grayscale_palette  @1
  png_check_sig        @2
  png_chunk_error      @3
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------

-; Version 1.2.42
+; Version 1.2.43beta02

 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
--- a/scripts/pngw32.def
+++ b/scripts/pngw32.def
@@ -5,7 +5,7 @@
 LIBRARY

 EXPORTS
-;Version 1.2.42
+;Version 1.2.43beta02
  png_build_grayscale_palette  @1
  png_check_sig        @2
  png_chunk_error      @3
Author	SHA1	Message	Date
Glenn Randers-Pehrson	16b3274341	[legacy] Imported from libpng-1.2.43beta02.tar	2010-02-01 09:30:20 -06:00
Glenn Randers-Pehrson	eea742c2c5	[legacy] Backported new png_decompress_chunk() algorithm from libpng-1.4.1	2010-02-01 09:28:01 -06:00
Glenn Randers-Pehrson	17020e5076	[legacy] Removed "#ifdef PNG_1_0_X / #endif" around PNG_READ_16_TO_8_SUPPORTED and PNG_READ_GRAY_TO_RGB_SUPPORTED in pngconf.h. These were added in libpng-1.2.41beta08 and libpng-1.0.51, introducing a binary incompatibility with libpng-1.0.50.	2010-01-14 09:50:54 -06:00
Glenn Randers-Pehrson	0f6cf8332f	[legacy] Updated CMakeLists.txt for consistent indentation and to avoid an unclosed if-statement warning (Philip Lowman).	2010-01-04 10:06:38 -06:00
Glenn Randers-Pehrson	dc393e4162	[legacy] Bump to version 1.2.43beta01	2010-01-03 17:32:42 -06:00