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Crash in CDSequenceEnd



Hello list,

When closing a compression sequence using '2vuy' input with the 'Graphics'
compressor CDSequenceEnd bombs.
I also have problems with non-zero padding in the '2vuy' GWorld.
The resulting movie is OK as long as I avoid padding.

The crash log looks like this:

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_PROTECTION_FAILURE (0x0002) at 0x00000021

0   com.apple.QuickTime                 0x91beea48 drawOverlayOntoScreen +
0x80
1   com.apple.QuickTime                 0x91bdce4c RemoveBandWorld + 0xac
2   com.apple.QuickTime                 0x91bd8d54 RemoveChannelBandWorld +
0x3c
3   com.apple.QuickTime                 0x91bc3870 PurgeChannel + 0xb8
4   com.apple.QuickTime                 0x91bcc6b0 CDSequenceEnd + 0x7c

The exact same code works OK for DV and M-JPEG compression.
I can probably avoid this by transforming to ARGB first, but maybe someone
has a simpler solution?

TIA,

Jan.
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