X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4b48b6105049e9ef88ee538ea8f2cb2289c38089..277f2e527e33de039146ab94358ffec9c98f6112:/src/png/ANNOUNCE diff --git a/src/png/ANNOUNCE b/src/png/ANNOUNCE index 77eea6eb23..425cdeed6b 100644 --- a/src/png/ANNOUNCE +++ b/src/png/ANNOUNCE @@ -1,53 +1,30 @@ -Libpng 1.0.3 - January 14, 1999 +Libpng 1.2.4 - July 8, 2002 This is a public release of libpng, intended for use in production codes. -Changes since the previous public release (1.0.2): - -libpng-1.0.3: - - Replaced and extended code that was removed from png_set_filler() in 1.0.1a. - Fixed a bug in png_do_filler() that made it fail to write filler bytes in - the left-most pixel of each row (Kevin Bracey). - Changed "static pngcharp tIME_string" to "static char tIME_string[30]" - in pngtest.c (Duncan Simpson). - Fixed a bug in pngtest.c that caused pngtest to try to write a tIME chunk - even when no tIME chunk was present in the source file. - Fixed a problem in pngrutil.c: gray_to_rgb didn't always work with 16-bit. - Fixed a problem in png_read_push_finish_row(), which would not skip some - passes that it should skip, for images that are less than 3 pixels high. - Interchanged the order of calls to png_do_swap() and png_do_shift() - in pngwtran.c (John Cromer). - Added #ifdef PNG_DEBUG/#endif surrounding use of PNG_DEBUG in png.h . - Changed "bad adaptive filter type" from error to warning in pngrutil.c . - Fixed a documentation error about default filtering with 8-bit indexed-color. - Separated the PNG_NO_STDIO macro into PNG_NO_STDIO and PNG_NO_CONSOLE_IO - (L. Peter Deutsch). - Added png_set_rgb_to_gray() and png_get_rgb_to_gray_status() functions. - Added png_get_copyright() and png_get_header_version() functions. - Revised comments on png_set_progressive_read_fn() in libpng.txt and example.c - Added information about debugging in libpng.txt and libpng.3 . - Changed "ln -sf" to "ln -s -f" in makefile.s2x, makefile.lnx, and makefile.sco. - Removed lines after Dynamic Dependencies" in makefile.aco . - Revised makefile.dec to make a shared library (Jeremie Petit). - Removed trailing blanks from all files. - Removed misplaced #endif and #ifdef PNG_NO_EXTERN near the end of png.h - Added "if" tests to silence complaints about unused png_ptr in png.h and png.c - Changed "check_if_png" function in example.c to return true (nonzero) if PNG. - Changed libpng.txt to demonstrate png_sig_cmp() instead of png_check_sig() - which is obsolete. - Added makefile.hux, for Hewlett Packard HPUX 10.20 and 11.00 (Jim Rice) - Added a statement of Y2K compliance in png.h, libpng.1, and Y2KINFO. +Changes since the last public release (1.2.3): + + Added libpng.pc and libpng-config to "all:" target in 16 makefiles. + Fixed bug in 16 makefiles: $(DESTDIR)/$(LIBPATH) to $(DESTDIR)$(LIBPATH) + Added missing "\" before closing double quote in makefile.gcmmx. + Plugged various memory leaks; added png_malloc_warn() and png_set_text_2() + functions. + Plugged memory leak of png_ptr->current_text (Matt Holgate). + Check for buffer overflow before reading CRC in pngpread.c (Warwick Allison) + Added -soname to the loader flags in makefile.dec, makefile.sgi, and + makefile.sggcc. + Added "test-installed" targets to makefile.linux, makefile.gcmmx, + makefile.sgi, makefile.sggcc, makefile.32sunu, makefile.64sunu, + makefile.beos, makefile.darwin, makefile.dec, makefile.macosx, + makefile.solaris, makefile.sco, makefile.cygwin, makefile.hpux, + makefile.hpgcc, and makefile.so9. + Plugged memory leak of row_buf in pngtest.c when there is a png_error(). + Detect buffer overflow in pngpread.c when IDAT is corrupted with extra data. + Revised pnggccrd.c to be able to back out version 1.0.x via PNG_1_0_X macro. + Changed png_warning() to png_error() when width is too large to process. Send comments/corrections/commendations to -png-implement@dworkin.wustl.edu or to randeg@alumni.rpi.edu +png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu Glenn R-P - -Send comments/corrections/commendations to -png-implement@dworkin.wustl.edu or to randeg@alumni.rpi.edu - -Glenn Randers-Pehrson -libpng maintainer -PNG Development Group