X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0272a10d2e6d5323422c4c8600fe47ccac0df182..a9e2e6e52b9c2371413597a92ccc4f8352963c32:/src/png/CHANGES diff --git a/src/png/CHANGES b/src/png/CHANGES index c240f2da9c..ff6e69eb73 100644 --- a/src/png/CHANGES +++ b/src/png/CHANGES @@ -1480,7 +1480,7 @@ version 1.2.9beta5 [March 4, 2006] Restored scripts/makefile.elf which was inadvertently deleted. version 1.2.9beta6 [March 6, 2006] - Fixed typo (20) in configuration files. + Fixed typo (RELEASE) in configuration files. version 1.2.9beta7 [March 7, 2006] Removed libpng.vers and libpng.sym from libpng12_la_SOURCES in Makefile.am @@ -1669,7 +1669,7 @@ version 1.2.15rc2 [December 21, 2006] Added scripts/makefile.nommx version 1.2.15rc3 [December 25, 2006] - Fixed shared library numbering error that was intruduced in 1.2.15beta6. + Fixed shared library numbering error that was introduced in 1.2.15beta6. version 1.2.15rc4 [December 27, 2006] Fixed handling of rgb_to_gray when png_ptr->color.gray isn't set. @@ -1677,7 +1677,7 @@ version 1.2.15rc4 [December 27, 2006] version 1.2.15rc5 [December 31, 2006] Revised handling of rgb_to_gray. -version 1.2.15 [January 5, 2007] +version 1.0.23, 1.2.15 [January 5, 2007] Added some (unsigned long) typecasts in pngtest.c to avoid printing errors. version 1.2.16beta1 [January 6, 2007] @@ -1686,7 +1686,7 @@ version 1.2.16beta1 [January 6, 2007] version 1.2.16beta2 [January 16, 2007] Revised scripts/CMakeLists.txt -version 1.2.16 [January 31, 2007] +version 1.0.24, 1.2.16 [January 31, 2007] No changes. version 1.2.17beta1 [March 6, 2007] @@ -1897,6 +1897,7 @@ version 1.0.27 and 1.2.19 [August 18, 2007] version 1.2.20beta01 [August 19, 2007] Fixed problem with compiling pnggccrd.c on Intel-Apple platforms. + Changed png_malloc() to png_malloc_warn() in png_set_sPLT(). Added PNG_NO_ERROR_TEXT feature, with demo in contrib/pngminim Removed define PNG_WARN_UNINITIALIZED_ROW 1 /* 0: warning; 1: error */ because it caused some trouble. @@ -1940,6 +1941,372 @@ version 1.2.20rc6 [September 2, 2007] version 1.0.28 and 1.2.20 [September 8, 2007] Removed "(NO READ SUPPORT)" from png_get_header_version() string. +version 1.2.21beta1 [September 14, 2007] + Fixed various mistakes reported by George Cook and Jeff Phillips: + logical vs bitwise NOT in pngrtran.c, bug introduced in 1.2.19rc2 + 16-bit cheap transparency expansion, bug introduced in 1.2.19beta2 + errors with sizeof(unknown_chunk.name), bugs introduced in 1.2.19beta11 + <= compare with unsigned var in pngset.c, should be ==. + +version 1.2.21beta2 [September 18, 2007] + Removed some extraneous typecasts. + +version 1.2.21rc1 [September 25, 2007] + Fixed potential out-of-bounds reads in png_handle_pCAL() and + png_handle_ztXt() ("flayer" results reported by Tavis Ormandy). + +version 1.2.21rc2 [September 26, 2007] + Fixed potential out-of-bounds reads in png_handle_sCAL(), + png_handle_iTXt(), and png_push_read_tEXt(). + Remove some PNG_CONST declarations from pngwutil.c to avoid compiler warnings + Revised makefiles to update paths in libpng.pc properly. + +version 1.2.21rc3 [September 27, 2007] + Revised makefiles to update "Libs" in libpng.pc properly. + +version 1.0.29 and 1.2.21rc3 [October 4, 2007] + No changes. + +version 1.2.22beta1 [October 4, 2007] + Again, fixed logical vs bitwise NOT in pngrtran.c, bug introduced + in 1.2.19rc2 + +version 1.2.22beta2 [October 5, 2007] + Fixed string length error in pngset.c (caused crashes while decoding iCCP) + Add terminating NULL after each instance of png_strncpy(). + +version 1.2.22beta3 [October 6, 2007] + Fix two off-by-one terminating NULL after png_strncpy(). + +version 1.2.22beta4 [October 7, 2007] + Changed some 0 to '\0'. + +version 1.0.30rc1 and 1.2.22rc1 [October 8, 2007] + No changes. + +version 1.0.30 and 1.2.22 [October 13, 2007] + No changes. + +version 1.2.23beta01 [October 15, 2007] + Reduced number of invocations of png_strlen() in pngset.c. + Changed [azAZ09_] to [_abcde...89] in Makefile.am for better localization. + +version 1.2.23beta02 [October 16, 2007] + Eliminated png_strncpy() and png_strcpy() (Pierre Poissinger) + Changed $AN to $(AN) in Makefile.am. + +version 1.2.23beta03 [October 16, 2007] + Fixed off-by-one error in pngset.c + Restore statement to set last character of buffer to \0 in pngerror.c + +version 1.2.23beta04 [October 23, 2007] + Reject attempt to set all-zero cHRM values. + +version 1.2.23beta05 [October 26, 2007] + Add missing quotes in projects/visualc6, lost in version 1.2.20rc3 + +version 1.2.23rc01 [November 2, 2007] + No changes. + +version 1.2.23 [November 6, 2007] + No changes. + +version 1.2.24beta01 [November 19, 2007] + Moved misplaced test for malloc failure in png_set_sPLT(). This bug was + introduced in libpng-1.2.20beta01. + Ifdef out avg_row etc from png.h and pngwrite.c when PNG_NO_WRITE_FILTER + Do not use png_ptr->free_fn and png_ptr->mem_fn in png_destroy_read_struct() + when png_ptr is NULL (Marshall Clow). + Updated handling of symbol prefixes in Makefile.am and configure.ac (Mike + Frysinger). + +version 1.2.24beta02 [November 30, 2007] + Removed a useless test and fixed incorrect test in png_set_cHRM_fixed() + (David Hill). + +version 1.2.24rc01 [December 7, 2007] + No changes. + +version 1.2.24 [December 14, 2007] + Make sure not to redefine _BSD_SOURCE in pngconf.h + Revised gather.sh and makefile.std in contrib/pngminim to avoid compiling + unused files. + +version 1.2.25beta01 [January 7, 2008] + Fixed bug with unknown chunk handling, introduced in version 1.2.17rc2 + +version 1.2.25beta02 [January 10, 2008] + Prevent gamma from being applied twice. + +version 1.2.25rc01 [January 17, 2008] + No changes. + +version 1.2.25beta03 [January 22, 2008] + Fixed some continue-after-malloc-failure errors in pngset.c (David Hill) + Check for info_ptr == NULL in png_read_info() and png_process_data(). + Check for possible use of NULL user_png_ver[] in png_create_read_struct(). + Change "if (swidth == NULL)" to "if (sheight == NULL)" in png_handle_sCAL + (bug introduced in libpng-1.2.4/1.0.13). + Return from png_destroy_read_struct() if png_ptr_ptr is NULL. + Fix overflow of "msg" in png_decompress_chunk(). + +version 1.2.25beta04 [January 26, 2008] + Work around Coverity bug report by slightly refactoring + png_read_push_finish_row() + +version 1.2.25beta05 [January 31, 2008] + Added libpng-1.2.25beta05.tar.lzma to distribution. Get the lzma codec + from . + Added lp1225b05.7z to distribution. Get the 7-zip decoder from + from . + Fixed some broken links in the README file. + +version 1.2.25beta06 [February 6, 2008] + Refactored png_read_push_finish_row() again, trying to satisfy Coverity. + Fixed potential NULL dereference of png_ptr in png_destroy_write_struct(); + clarified potential NULL dereference of png_ptr in png_destroy_read_struct(); + fixed potential NULL dereference of info_ptr in png_handle_bKGD(); + fixed potential NULL dereference of user_png_ver[] in + png_create_write_struct_2(). (Coverity) + +version 1.2.25rc02 [February 10, 2008] + Reset png_ptr->pass in png_read_push_finish_row() before break. + Changed "pass" from png_byte to int. + +version 1.2.25 and 1.0.31 [February 18, 2008] + No changes. + +version 1.2.26beta01 [February 21, 2008] + Added missing "(" in pngmem.c. Bug introduced in libpng-1.2.2/1.0.13 + +version 1.2.26beta02 [March 12, 2008] + Refined error message returned from deflateInit2 in pngwutil.c + Check IHDR length in png_push_read_chunk() before saving it. + +version 1.2.26beta03 [March 16, 2008] + Revised contrib/gregbook to handle premature end-of-file and file + read errors correctly. + +version 1.2.26beta04 [March 18, 2008] + Free png_ptr->big_row_buf and png_ptr->prev_row before allocating + new copies in png_read_start_row(). Bug introduced in libpng-1.2.22. + +version 1.2.26beta05 [March 19, 2008] + Removed extra png_free() added in libpng-1.2.26beta04. + +version 1.2.26beta06 [March 19, 2008] + Avoid reallocating big_row_buf and prev_row when the size does not increase. + +version 1.2.26rc01 [March 26, 2008] + Ifdef out some code that is unused when interlacing is not supported. + +versions 1.0.32 and 1.2.26 [April 2, 2008] + No changes. + +version 1.2.27beta01 [April 12, 2008] + Fixed bug (introduced in libpng-1.0.5h) with handling zero-length + unknown chunks. + Added more information about png_set_keep_unknown_chunks() to the + documentation. + Reject tRNS chunk with out-of-range samples instead of masking off + the invalid high bits as done in since libpng-1.2.19beta5. + +version 1.2.27beta02 [April 13, 2008] + Revised documentation about unknown chunk and user chunk handling. + Keep tRNS chunk with out-of-range samples and issue a png_warning(). + +version 1.2.27beta03 [April 14, 2008] + Added check for NULL ptr in TURBOC version of png_free_default(). + Removed several unnecessary checks for NULL before calling png_free(). + Revised png_set_tRNS() so that calling it twice removes and invalidates + the previous call. + Revised pngtest to check for out-of-range tRNS samples. + +version 1.2.27beta04 [April 18, 2008] + Added AC_LIBTOOL_WIN32_DLL to configure.ac + Rebuilt Makefile.in, aclocal.m4, and configure with autoconf-2.62 + +version 1.2.27beta05 [April 19, 2008] + Added MAINTAINERCLEANFILES variable to Makefile.am + +version 1.2.27beta06 [April 21, 2008] + Avoid changing color_type from GRAY to RGB by + png_set_expand_gray_1_2_4_to_8(). + +version 1.2.27rc01 [April 23, 2008] + Fix broken URL for rfc2083 in png.5 and libpng-*.txt + +version 1.0.33 and 1.2.27 [April 30, 2008] + No changes. + +version 1.0.34 and 1.2.28 [April 30, 2008] + Rebuilt Makefile.in, aclocal.m4, and configure with autoconf-2.61 + due to backward incompatibilities. + Removed a stray object file from contrib/gregbook + +version 1.2.29beta01 [May 1, 2008] + Removed some stray *.diff and *.orig files + +version 1.2.29beta02 [May 1, 2008] + Reverted Makefile.in, aclocal.m4, and configure to the libpng-1.2.26 + versions. + +version 1.2.29beta03 [May 2, 2008] + Added --force to autogen libtoolize options and --force-missing to + automake options. + Changed $(ECHO) to echo in Makefile.am and Makefile.in + Updated all configure files to autoconf-2.62 + #ifdef out pnggcrd.c code if using MSC_VER + +version 1.2.29rc01 [May 4, 2008] + No changes. + +version 1.0.35 and 1.2.29 [May 8, 2008] + No changes. + +version 1.0.37 [May 9, 2008] + Updated Makefile.in and configure (omitted version 1.0.36). + +version 1.2.30beta01 [May 29, 2008] + Updated libpng.pc-configure.in and libpng-config.in per debian bug reports. + +version 1.2.30beta02 [June 25, 2008] + Restored png_flush(png_ptr) at the end of png_write_end(), that was + removed from libpng-1.0.9beta03. + +version 1.2.30beta03 [July 6, 2008] + Merged some cosmetic whitespace changes from libpng-1.4.0beta19. + Inline call of png_get_uint_32() in png_get_uint_31(), as in 1.4.0beta19. + Added demo of decoding vpAg and sTER chunks to pngtest.c, from 1.4.0beta19. + Changed PNGMAJ from 0 to 12 in makefile.darwin, which does not like 0. + Added new private function png_read_chunk_header() from 1.4.0beta19. + Merge reading of chunk length and chunk type into a single 8-byte read. + Merge writing of chunk length and chunk type into a single 8-byte write. + +version 1.2.30beta04 [July 10, 2008] + Merged more cosmetic whitespace changes from libpng-1.4.0beta19. + +version 1.0.38rc01, 1.2.30rc01 [December 18, 2008] + No changes. + +version 1.0.38rc02, 1.2.30rc02 [July 21, 2008] + Moved local array "chunkdata" from pngrutil.c to the png_struct, so + it will be freed by png_read_destroy() in case of a read error (Kurt + Christensen). + +version 1.0.38rc03, 1.2.30rc03 [July 21, 2008] + Changed "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking. + +version 1.0.38rc04, 1.2.30rc04 [July 22, 2008] + Changed "chunkdata = NULL" to "png_ptr->chunkdata = NULL" several places in + png_decompress_chunk(). + +version 1.0.38rc05, 1.2.30rc05 [July 25, 2008] + Changed all remaining "chunkdata" to "png_ptr->chunkdata" in + png_decompress_chunk() and remove chunkdata from parameter list. + Put a call to png_check_chunk_name() in png_read_chunk_header(). + Revised png_check_chunk_name() to reject a name with a lowercase 3rd byte. + Removed two calls to png_check_chunk_name() occuring later in the process. + +version 1.0.38rc06, 1.2.30rc06 [July 29, 2008] + Added a call to png_check_chunk_name() in pngpread.c + Reverted png_check_chunk_name() to accept a name with a lowercase 3rd byte. + +version 1.0.38r07, 1.2.30r07 [August 2, 2008] + Changed "-Wall" to "-W -Wall" in the CFLAGS in all makefiles (Cosmin Truta) + Declared png_ptr "volatile" in pngread.c and pngwrite.c to avoid warnings. + Added code in pngset.c to quiet compiler warnings. + Updated contrib/visupng/cexcept.h to version 2.0.1 + Relocated a misplaced "#endif /* PNG_NO_WRITE_FILTER */" in pngwutil.c + +version 1.0.38r08, 1.2.30r08 [August 2, 2008] + Enclose "volatile" declarations in #ifdef PNG_SETJMP_SUPPORTED (Cosmin). + +version 1.0.38, 1.2.30 [August 14, 2008] + No changes. + +version 1.2.31rc01 [August 19, 2008] + Removed extra crc check at the end of png_handle_cHRM(). Bug introduced + in libpng-1.2.30beta03 (Heiko Nitzsche). + +version 1.2.31rc02 [August 19, 2008] + Added PNG_WRITE_FLUSH_SUPPORTED block around new png_flush() call. + +version 1.2.31rc03 [August 19, 2008] + Added PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED block, off by default, around + new png_flush(). + +version 1.0.39, 1.2.31 [August 21, 2008] + No changes. + +version 1.2.32beta01 [September 6, 2008] + Shortened tIME_string to 29 bytes in pngtest.c (bug introduced in + libpng-1.2.22). + Fixed off-by-one error introduced in png_push_read_zTXt() function in + libpng-1.2.30beta04/pngpread.c (Harald van Dijk) + These bugs have been given the vulnerability id CVE-2008-3964. + +version 1.0.40, 1.2.32 [September 18, 2008] + No changes. + +version 1.2.33beta01 [October 6, 2008] + Revised makefile.darwin to fix shared library numbering. + Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8() + in example.c (debian bug report) + +version 1.2.33rc01 [October 15, 2008] + No changes. + +version 1.0.41rc01, version 1.2.33rc02 [October 23, 2008] + Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tEXt() + to avoid memory leak after memory failure while reading tEXt chunk.` + +version 1.2.33 [October 31, 2008] + No changes. + +version 1.2.34beta01 [November 27, 2008] + Revised png_warning() to write its message on standard output by default + when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9. + Fixed string vs pointer-to-string error in png_check_keyword(). + Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c, + pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking. + Added check for zero-area RGB cHRM triangle in png_check_cHRM_fixed(). + In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant + check for all-zero coordinates that is detected by the triangle check. + Revised png_warning() to write its message on standard output by default + when warning_fn is NULL. + +version 1.2.34beta02 [November 28, 2008] + Corrected off-by-one error in bKGD validity check in png_write_bKGD() + and in png_handle_bKGD(). + +version 1.2.34beta03 [December 1, 2008] + Revised bKGD validity check to use >= x instead of > x + 1 + Merged with png_debug from libpng-1.4.0 to remove newlines. + +version 1.2.34beta04 [December 2, 2008] + More merging with png_debug from libpng-1.4.0 to remove newlines. + +version 1.2.34beta05 [December 5, 2008] + Removed redundant check for key==NULL before calling png_check_keyword() + to ensure that new_key gets initialized and removed extra warning + (Arvan Pritchard). + +version 1.2.34beta06 [December 9, 2008] + In png_write_png(), respect the placement of the filler bytes in an earlier + call to png_set_filler() (Jim Barry). + +version 1.2.34beta07 [December 9, 2008] + Undid previous change and added PNG_TRANSFORM_STRIP_FILLER_BEFORE and + PNG_TRANSFORM_STRIP_FILLER_AFTER conditionals and deprecated + PNG_TRANSFORM_STRIP_FILLER (Jim Barry). + +version 1.0.42rc01, 1.2.34rc01 [December 11, 2008] + No changes. + +version 1.0.42, 1.2.34 [December 18, 2008] + No changes. + Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement