[devel] Revise libpng*.txt
about calling png_set_IHDR() multiple times and about the order
of color samples in the tRNS chunk.
diff --git a/CHANGES b/CHANGES
index e4f28fe..6498eaa 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1180,7 +1180,7 @@
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.
Added "test-installed" target to makefile.32sunu, makefile.64sunu,
- makefile.beos, makefile.darwin, makefile.dec, makefile.macosx,
+ makefile.beos, makefile.darwin, makefile.dec, makefile.macosx,
makefile.solaris, makefile.hpux, makefile.hpgcc, and makefile.so9.
version 1.2.4rc1 and 1.0.14rc1 [July 2, 2002]
Added "test-installed" target to makefile.cygwin and makefile.sco.
@@ -1388,7 +1388,7 @@
Use png_ptr->flags instead of png_ptr->transformations to pass
PNG_STRIP_ALPHA info to png_do_strip_filler(), to preserve ABI
compatibility.
- Revised handling of SPECIALBUILD, PRIVATEBUILD,
+ Revised handling of SPECIALBUILD, PRIVATEBUILD,
PNG_LIBPNG_BUILD_SPECIAL_STRING and PNG_LIBPNG_BUILD_PRIVATE_STRING.
version 1.2.8rc1 [November 24, 2004]
Moved handling of BUILD macros from pngconf.h to png.h
@@ -1686,14 +1686,14 @@
version 1.2.16beta2 [January 16, 2007]
Revised scripts/CMakeLists.txt
-
+
version 1.2.16 [January 31, 2007]
No changes.
-
+
version 1.2.17beta1 [March 6, 2007]
Revised scripts/CMakeLists.txt to install both shared and static libraries.
Deleted a redundant line from pngset.c.
-
+
version 1.2.17beta2 [April 26, 2007]
Relocated misplaced test for png_ptr == NULL in pngpread.c
Change "==" to "&" for testing PNG_RGB_TO_GRAY_ERR & PNG_RGB_TO_GRAY_WARN
@@ -1714,7 +1714,7 @@
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.
-
+
version 1.2.17rc3 [May 8, 2007]
Revised symbol-handling in configure script.
@@ -2147,10 +2147,13 @@
Added "#define PNG_NO_WRITE_SWAP" to contrib/pngminim/encoder/pngusr.h
and "define PNG_NO_READ_SWAP" to decoder/pngusr.h and preader/pngusr.h
Reformatted several remaining "else statement" into two lines.
- Added a section about using png_get_io_ptr() in configure scripts to detect
- the presence of libpng.
+ Added a section to the libpng documentation about using png_get_io_ptr()
+ in configure scripts to detect the presence of libpng.
-version 1.4.0beta63 [June 5, 2009]
+version 1.4.0beta63 [June 8, 2009]
+ Revised libpng*.txt and libpng.3 to mention calling png_set_IHDR()
+ multiple times and to specify the sample order in the tRNS chunk,
+ because the ISO PNG specification has a typo in the tRNS table.
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.