Imported from libpng-1.4.0beta20.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index 3862264..6eae050 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
-Libpng 1.4.0beta19 - May 15, 2007
+Libpng 1.4.0beta20 - July 10, 2008
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.
@@ -9,27 +9,27 @@
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
- 1.4.0beta19.tar.gz
- 1.4.0beta19.tar.bz2
+ 1.4.0beta20.tar.gz
+ 1.4.0beta20.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
- 1.4.0beta19-no-config.tar.gz
- 1.4.0beta19-no-config.tar.bz2
+ 1.4.0beta20-no-config.tar.gz
+ 1.4.0beta20-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
- lp140b19.zip
- lp140b19.tar.bz2
+ lp140b20.zip
+ lp140b20.tar.bz2
Other information:
- 1.4.0beta19-README.txt
- 1.4.0beta19-KNOWNBUGS.txt
- 1.4.0beta19-LICENSE.txt
- 1.4.0beta19-Y2K-compliance.txt
+ 1.4.0beta20-README.txt
+ 1.4.0beta20-KNOWNBUGS.txt
+ 1.4.0beta20-LICENSE.txt
+ 1.4.0beta20-Y2K-compliance.txt
Changes since the last public release (1.2.10):
@@ -235,14 +235,26 @@
version 1.4.0beta18 [December 7, 2006]
Added scripts/CMakeLists.txt
-version 1.4.0beta19 [May 15, 2007]
+version 1.4.0beta19 [May 16, 2007]
Revised scripts/CMakeLists.txt
Rebuilt configure and Makefile.in with newer tools.
Added "png_ptr->num_trans=0" before error return in png_handle_tRNS,
to eliminate a vulnerability (CVE-2007-2554, CERT VU#684664)
+version 1.4.0beta20 [July 10, 2008]
+ Moved several PNG_HAVE_* macros from pngpriv.h to png.h because applications
+ calling set_unknown_chunk_location() need them.
+ Moved several macro definitions from pngpriv.h to pngconf.h
+ Added png_ptr->unknown_chunk to hold working unknown chunk data, so it
+ can be free'ed in case of error. Revised unknown chunk handling in
+ pngrutil.c and pngpread.c to use this structure.
+ Merge with changes to the 1.2.X branch, as of 1.2.19beta10.
+ Revised makefile.mingw
+ Prefer PNG_USE_PNGVCRD when _MSC_VER is defined in pngconf.h
+
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.
+ Revised pngvcrd.c for improved efficiency.
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