h264: skip error concealment when SPS and slices are mismatching

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 695af8eed642ff0104834495652d1ee784a4c14d)

Conflicts:

	libavcodec/h264.c
This commit is contained in:
Michael Niedermayer 2013-02-02 21:11:54 +01:00
parent 39ed544262
commit 1934bb7536

View File

@ -2783,7 +2783,7 @@ 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)
if (!FIELD_PICTURE && h->current_slice && !h->sps.new)
ff_er_frame_end(s);
ff_MPV_frame_end(s);