Ronald S. Bultje 363dc6ceda Don't crash if motion vector ref points to out-of-bounds area.
This can only happen if partition is partly out-of-frame, in which
case the referenced mv is either out-of-frame also (and thus has the
same value as an already-read one), or it is actually uninitialized,
in which case we don't want to use it.

Change-Id: Icf39fa4d987c7abcbebb9bbdcdd6311e8fb9d3c9
2013-06-07 13:57:27 -07:00
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2013-06-07 13:57:27 -07:00