[FFmpeg-devel] [PATCH] mov: better check dref atome validity

[Christophe Gisquet]

Hi,

the fuzzed file from ticket #3866 somehow ends on reading a dref atom,
where a size element is not validated. The reading then skips that
arbitrary amount without reporting an issue.

I'm not sure it is the best fix, but I don't think this could happen
in any valid file, nor it would help to swallow the error.

-- 
Christophe
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