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indeo3: check motion vectors for validity
authorJanne Grunau <janne-libav@jannau.net>
Fri, 6 Jan 2012 00:21:36 +0000 (01:21 +0100)
committerJanne Grunau <janne-libav@jannau.net>
Sat, 7 Jan 2012 08:41:11 +0000 (09:41 +0100)
commitbe540e0cb3ea9f9c7ac26eb0c0b7249344298caa
tree8007d0392e673072e7801b2a15168d1550dd7d6e
parentb18a0cc781b791912549504ca8a257f35a151c5e
indeo3: check motion vectors for validity

Fixes null pointer dereferences in fuzzed files found by Oana Stratulat.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
libavcodec/indeo3.c