-Libpng 1.2.4 - July 8, 2002
+Libpng 1.2.20 - September 8, 2007
This is a public release of libpng, intended for use in production codes.
-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@ccrc.wustl.edu or to randeg@alum.rpi.edu
+Files available for download:
+
+Source files with LF line endings (for Unix/Linux) and with a
+"configure" script
+
+ libpng-1.2.20.tar.gz
+ libpng-1.2.20.tar.bz2
+
+Source files with LF line endings (for Unix/Linux) without the
+"configure" script
+
+ libpng-1.2.20-no-config.tar.gz
+ libpng-1.2.20-no-config.tar.bz2
+
+Source files with CRLF line endings (for Windows), without the
+"configure" script
+
+ lpng1220.zip
+ lpng1220.tar.bz2
+
+Project files
+
+ libpng-1.2.20-project-netware.zip
+ libpng-1.2.20-project-wince.zip
+
+Other information:
+
+ libpng-1.2.20-README.txt
+ libpng-1.2.20-KNOWNBUGS.txt
+ libpng-1.2.20-LICENSE.txt
+ libpng-1.2.20-Y2K-compliance.txt
+
+Changes since the last public release (1.2.19):
+
+version 1.2.20 [September 8, 2007]
+
+ 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.
+ Revised scripts/CMakeLists.txt
+ Remove a little more code in pngwutil.c when PNG_NO_WRITE_FILTER is selected.
+ Added /D _CRT_SECURE_NO_WARNINGS to visual6c and visualc71 projects.
+ Removed Intel contributions (MMX, Optimized C).
+
+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
Glenn R-P