Imported from libpng-1.4.0beta24.tar
diff --git a/CHANGES b/CHANGES
index 3121b54..61dfbc1 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1927,7 +1927,8 @@
version 1.4.0beta21 [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.
+ it will be freed by png_read_destroy() in case of a read error (Kurt
+ Christensen).
version 1.4.0beta22 [July 21, 2008]
Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking.
@@ -1936,6 +1937,14 @@
Change "chunkdata = NULL" to "png_ptr->chunkdata = NULL" several places in
png_decompress_chunk().
+version 1.4.0beta24 [July 25, 2008]
+ Change 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.
+ Define PNG_NO_ERROR_NUMBERS by default in pngconf.h
+
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.