vp8: prevent read from uninitialized memory in decode_mvs

Signed-off-by: N Janne Grunau <janne-libav@jannau.net>

vp8: prevent read from uninitialized memory in decode_mvs
Signed-off-by: N Janne Grunau <janne-libav@jannau.net>
0f0b5d64 · Ronald S. Bultje · Janne Grunau · 56535793 · 0f0b5d64
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libavcodec/vp8.c libavcodec/vp8.c +1 -0

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--- a/libavcodec/vp8.c
+++ b/libavcodec/vp8.c
@@ -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[1]);
+    AV_ZERO32(&near_mv[2]);

    /* Process MB on top, left and top-left */
    #define MV_EDGE_CHECK(n)\