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h264: skip error concealment when SPS and slices are mismatching

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Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 695af8eed6)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-02-02 21:11:54 +01:00
parent d3bec24739
commit eaa9d2cd6b
1 changed files with 1 additions and 1 deletions
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libavcodec/h264.c
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@@ -2351,7 +2351,7 @@ static int field_end(H264Context *h, int in_setup)
* past end by one (callers fault) and resync_mb_y != 0
* causes problems for the first MB line, too.
*/
if (!FIELD_PICTURE && h->current_slice)
if (!FIELD_PICTURE && h->current_slice && !h->sps.new)
ff_er_frame_end(s);
ff_MPV_frame_end(s);