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[libpng15] Add ability to call png_read_update_info multiple times to pngvalid.c

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This commit is contained in:
John Bowler
2011-10-14 19:43:53 -05:00
committed by Glenn Randers-Pehrson
parent 07772cba07
commit 57cbcf6b8f
3 changed files with 60 additions and 18 deletions
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5
ANNOUNCE
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@@ -1,5 +1,5 @@
Libpng 1.5.6beta06 - October 14, 2011
Libpng 1.5.6beta06 - October 15, 2011
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.
@@ -70,10 +70,11 @@ Version 1.5.6beta05 [October 12, 2011]
previously possible because the png_struct buffer was always misaligned.
Fixed bug in png_write_chunk_header() debug print, introduced in 1.5.6beta01.
Version 1.5.6beta06 [October 14, 2011]
Version 1.5.6beta06 [October 15, 2011]
Removed two redundant tests for unitialized row.
Fixed a relatively harmless memory overwrite in compressed text writing
with a 1 byte zlib buffer.
Add ability to call png_read_update_info multiple times to pngvalid.c
Fixes for multiple calls to png_read_update_info. These fixes attend to
most of the errors revealed in pngvalid, however doing the gamma work
twice results in inaccuracies that can't be easily fixed. There is now