Imported from libpng-1.0.6.tar

This commit is contained in:
Glenn Randers-Pehrson
2000-03-21 05:13:06 -06:00
parent a77ef625a6
commit 520a764cd7
74 changed files with 2298 additions and 1436 deletions

View File

@@ -1,5 +1,5 @@
Known bugs and suggested enhancements in libpng-1.0.5
Known bugs and suggested enhancements in libpng-1.0.6
1. March 15, 1998 -- OPTIMIZATION -- Kevin Bracey
@@ -41,43 +41,3 @@ Known bugs and suggested enhancements in libpng-1.0.5
Much of this was completed in libpng-1.0.5h, but gamma compensation
is not yet done in fixed-point arithmetic.
4. October 1999 -- BUG
pngvcrd.c is failing for interlaced PNGs that have empty passes.
STATUS: A check for "width != 0" is required in several places.
Fixed in libpng-1.0.5a/1.1.0
5. October 1999 -- BUG
Under MSVC++6.0 with debugging enabled, heap corruption was detected
while destroying the png_write_ptr.
STATUS: This was fixed by modifying png_set_text (in pngset.c) to
refrain from writing into the user's text_ptr. With this fix, however,
pngwrite.c, while destroying the info_ptr, was failing to free the
text->key strings. Fix for the latter problem is to duplicate code
from png.c.
Fixed in libpng-1.0.5a/1.1.0
6. December 1999 -- new BUG
The png_text structure was modified in libpng-1.0.5e in a manner that
is not backward compatible (the lang member was added, and the
translated_key member was added to libpng-1.0.5g)
STATUS: Fixed in libpng-1.0.5j/1.1.0
7. December 1999 -- BUG
The new pnggccrd.c has syntax errors when compiled with gcc.
STATUS: Under investigation.
8. February 2000 -- BUG
When an RGBA file is expanded, only 24 or 48 bits per pixel are reserved
in rowbytes.
STATUS: Fixed in libpng-1.0.5s