[libGD] #52 [Comment added] Reading GIF images is not thread safe.

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Newsgroups php.gd.bugs
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The following task has a new comment added:

FS#52 - Reading GIF images is not thread safe.
User who did this - Roman Nemecek (nero8)

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I see that local Colormap is read twice. And when reading rest of the image we read 'something' without first 3x256 bytes.  After this patch (#52) for reading we do not use static buffer in stack, but allocated data from heap, and this will be reason that the bug has now serious consequence.
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More information can be found at the following URL:
http://bugs.libgd.org/?do=details&task_id=52#comment154

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