On Thursday 15 February 2007 18:36, Kevin A. McGrail wrote:
> Fundamentally, I don't know if a blank $packed is a legit return for the
> color table size or not.
>
> If a blank $packed is legit, then something akin to (!defined $packed or
> $packed eq '') { $packed = 0;} might help.
>
> My worry is that $packed ending up uninitialized is an issue where we
> should be aborting the imageinfo routines en masse.
>
> Can you send me / point me towards the messages that might be getting
> the errors and I can look at the GIF's for more information?I don't know if this is what you're seeing, but it's quite possible for GIFs not to have a global colour table. In this case the colour mappings are stored in per-image colour tables. I can look out the specs again if you want (I last read them to verify the libgif patches for FuzzyOCR). Nick
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