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Imported from libpng-1.0.9beta4.tar

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Glenn Randers-Pehrson
2000-12-01 09:23:06 -06:00
parent d56aca7104
commit f6b4f45c7e
49 changed files with 122 additions and 107 deletions
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19
KNOWNBUG
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@@ -1,14 +1,21 @@
Known bugs and suggested enhancements in libpng-1.0.8
0: November 3, 2000 -- BUG -- incorrect iCCP chunk is written
1: November 28, 2000 -- BUG -- buffer overflow in png_chunk_warning
A buffer overflow occurs in png_chunk_warning() because 16 bytes
are allocated for "[nn][nn][nn][nn]" which requires 18 bytes.
Status: Fixed in libpng-1.0.9beta4
2: November 3, 2000 -- BUG -- incorrect iCCP chunk is written
The compression_type byte in the iCCP chunk written by libpng is
usually incorrect.
Status: Fixed in libpng-1.0.9beta1
1. October 12, 2000 -- BUG -- pngtest fails
3. October 12, 2000 -- BUG -- pngtest fails
The three WRITEFILE calls in pngtest.c are incorrect. They must be
changed to read
@@ -17,7 +24,7 @@ Known bugs and suggested enhancements in libpng-1.0.8
WRITEFILE(io_ptr, near_data, length, check);
WRITEFILE(io_ptr, buf, written, err);
2. August 28, 2000 -- BUG -- pnggccrd.c
4. August 28, 2000 -- BUG -- pnggccrd.c
The interlacing() function has still not been fully converted and
will not compile under gcc-2.95.2; it is currently ifdef'ed out.
@@ -26,7 +33,7 @@ Known bugs and suggested enhancements in libpng-1.0.8
which have been fixed. The replacement files are available at the
PNG web site (http://www.libpng.org/pub/png).
3. March 15, 1998 -- OPTIMIZATION -- Kevin Bracey
5. March 15, 1998 -- OPTIMIZATION -- Kevin Bracey
Loops need to be optimized everywhere
@@ -41,7 +48,7 @@ Known bugs and suggested enhancements in libpng-1.0.8
libpng-2.0.0. About 160 loops will be turned around
in libpng-2.0.x betaxx, for testing.
4. July 4, 1998 -- ENHANCEMENT -- Glenn R-P
6. July 4, 1998 -- ENHANCEMENT -- Glenn R-P
libpng-1.0.5 and earlier transform colors to gamma=1.0 space for
merging with background, and then back to the image's gamma. The
@@ -53,7 +60,7 @@ Known bugs and suggested enhancements in libpng-1.0.8
STATUS: under development.
5. September 1999 -- ENHANCEMENT --
7. September 1999 -- ENHANCEMENT --
It should be possible to use libpng without floating-point arithmetic.