diff --git a/ANNOUNCE b/ANNOUNCE index 986df06e8..642363b86 100644 --- a/ANNOUNCE +++ b/ANNOUNCE @@ -1,5 +1,5 @@ -Libpng 1.4.1beta11 - February 12, 2010 +Libpng 1.5.0beta05 - February 13, 2010 This is not intended to be a public release. It will be replaced within a few weeks by a public version or by another test version. @@ -9,79 +9,45 @@ Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script - 1.4.1beta11.tar.xz (LZMA-compressed, recommended) - 1.4.1beta11.tar.gz - 1.4.1beta11.tar.bz2 + 1.5.0beta05.tar.xz (LZMA-compressed, recommended) + 1.5.0beta05.tar.gz + 1.5.0beta05.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script - lp141b11.zip - lp141b11.7z + lp150b05.zip + lp150b05.7z Other information: - 1.4.1beta11-README.txt - 1.4.1beta11-LICENSE.txt + 1.5.0beta05-README.txt + 1.5.0beta05-LICENSE.txt -Changes since the last public release (1.4.0): +Changes since the last public release (1.4.1): -version 1.4.1beta01 [January 10, 2010] - Updated CMakeLists.txt for consistent indentation and to avoid an - unclosed if-statement warning (Philip Lowman). - Revised Makefile.am and Makefile.in to remove references to Y2KINFO, - KNOWNBUG, and libpng.la (Robert Schwebel). - Revised the makefiles to install the same files and symbolic - links as configure, except for libpng.la and libpng14.la. - Make png_set|get_compression_buffer_size() available even when - PNG_WRITE_SUPPORTED is not enabled. - Revised Makefile.am and Makefile.in to simplify their maintenance. - Revised scripts/makefile.linux to install a link to libpng14.so.14.1 +version 1.5.0beta01 [February 7, 2010] + Moved declaration of png_struct into private pngstruct.h and png_info + into pnginfo.h -version 1.4.1beta02 [January 9, 2010] - Revised the rest of the makefiles to install a link to libpng14.so.14.1 - -version 1.4.1beta03 [January 10, 2010] - Removed png_set_premultiply_alpha() from scripts/*.def - -version 1.4.1rc01 [January 16, 2010] - No changes. - -version 1.4.1beta04 [January 23, 2010] - Revised png_decompress_chunk() to improve speed and memory usage when - decoding large chunks. - Added png_set|get_chunk_malloc_max() functions. - -version 1.4.1beta05 [January 26, 2010] - Relocated "int k" declaration in pngtest.c to minimize its scope. - -version 1.4.1beta06 [January 28, 2010] - Revised png_decompress_chunk() to use a two-pass method suggested by - John Bowler. - -version 1.4.1beta07 [February 6, 2010] - Folded some long lines in the source files. - Added defineable PNG_USER_CHUNK_CACHE_MAX and PNG_USER_CHUNK_MALLOC_MAX - Eliminated use of png_ptr->irowbytes and reused the slot in png_ptr as - png_ptr->png_user_chunk_malloc_max. - Revised png_push_save_buffer() to do fewer but larger png_malloc() calls. - -version 1.4.1beta08 [February 6, 2010] - Minor cleanup and updating of dates and copyright year. - -version 1.4.1beta09 [February 7, 2010] +version 1.5.0beta02 [February 7, 2010] Reverted to original png_push_save_buffer() code. -version 1.4.1beta10 [February 9, 2010] - Return allocated "old_buffer" in png_push_save_buffer() before calling - png_error(), to avoid a potential memory leak. +version 1.5.0beta03 [February 8, 2010] + Return allocated "old_buffer" in png_push_save_buffer() before + calling png_error(). + Updated configure script to use SO number 15. -version 1.4.1beta11 [February 12, 2010] +version 1.5.0beta04 [February 9, 2010] + Removed malformed "incomplete struct declaration" of png_info from png.h + +version 1.5.0beta05 [February 13, 2010] + Removed PNG_DEPSTRUCT markup in pngstruct.h and pnginfo.h, and undid the + linewrapping that it entailed. + Revised comments in pngstruct.h and pnginfo.h and added pointers to + the libpng license. + Changed PNG_INTERNAL to PNG_EXPOSE_INTERNAL_STRUCTURES Removed the cbuilder5 project, which has not been updated to 1.4.0. - Removed unused "buffer_size" variable from png_decompress_chunk(). - Relocated misplaced closing curley bracket in png_decompress_chunk(). - Reverted to original png_decompress_chunk() plus counting pass. - Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit diff --git a/CHANGES b/CHANGES index bd6006dac..6e7f8a45e 100644 --- a/CHANGES +++ b/CHANGES @@ -2412,8 +2412,8 @@ version 1.4.0beta107 [December 4, 2009] 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/libpng14 instead of in - $prefix/include/libpng/libpng14. + to put them in $prefix/include/libpng15 instead of in + $prefix/include/libpng/libpng15. version 1.4.0beta108 [December 11, 2009] Removed leftover "-DPNG_CONFIGURE_LIBPNG" from contrib/pngminim/*/makefile @@ -2502,20 +2502,29 @@ version 1.4.1beta07 [February 6, 2010] version 1.4.1beta08 [February 6, 2010] Minor cleanup and updating of dates and copyright year. -version 1.4.1beta09 [February 7, 2010] + +version 1.5.0beta01 [February 7, 2010] + Moved declaration of png_struct into private pngstruct.h and png_info + into pnginfo.h + +version 1.4.1beta09 and 1.5.0beta02 [February 7, 2010] Reverted to original png_push_save_buffer() code. -version 1.4.1beta10 [February 9, 2010] - Return allocated "old_buffer" in png_push_save_buffer() before calling - png_error(), to avoid a potential memory leak. +version 1.4.1beta10 and 1.5.0beta03 [February 8, 2010] + Return allocated "old_buffer" in png_push_save_buffer() before + calling png_error(), to avoid a potential memory leak. + Updated configure script to use SO number 15. -version 1.4.1beta11 [February 12, 2010] - Relocated misplaced closing curley bracket in png_decompress_chunk(). - Removed unused "buffer_size" variable from png_decompress_chunk(). +version 1.5.0beta04 [February 9, 2010] + Removed malformed "incomplete struct declaration" of png_info from png.h + +version 1.5.0beta05 [February 13, 2010] + Removed PNG_DEPSTRUCT markup in pngstruct.h and pnginfo.h, and undid the + linewrapping that it entailed. + Revised comments in pngstruct.h and pnginfo.h and added pointers to + the libpng license. + Changed PNG_INTERNAL to PNG_EXPOSE_INTERNAL_STRUCTURES Removed the cbuilder5 project, which has not been updated to 1.4.0. - Reverted to original png_decompress_chunk() plus counting pass. - -version 1.4.1rc02 [February 12, 2010] Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit diff --git a/pngrutil.c b/pngrutil.c index 1d1e6d944..b5c94ab25 100644 --- a/pngrutil.c +++ b/pngrutil.c @@ -14,6 +14,7 @@ * libpng itself during the course of reading an image. */ +#define PNG_EXPOSE_INTERNAL_STRUCTURES #define PNG_NO_PEDANTIC_WARNINGS #include "png.h" #ifdef PNG_READ_SUPPORTED