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vp8: prevent read from uninitialized memory in decode_mvs 

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
This commit is contained in:
Ronald S. Bultje 2011-10-14 23:43:29 +02:00 committed by Janne Grunau
parent 5653579381
commit 0f0b5d6434
1 changed files with 1 additions and 0 deletions
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libavcodec/vp8.c
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@ -492,6 +492,7 @@ void decode_mvs(VP8Context *s, VP8Macroblock *mb, int mb_x, int mb_y)
AV_ZERO32(&near_mv[0]); AV_ZERO32(&near_mv[0]);
AV_ZERO32(&near_mv[1]); AV_ZERO32(&near_mv[1]);
AV_ZERO32(&near_mv[2]);
/* Process MB on top, left and top-left */ /* Process MB on top, left and top-left */
#define MV_EDGE_CHECK(n)\ #define MV_EDGE_CHECK(n)\