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h263dec: Restore w/h values to a consistent state if a change is rejected.

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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-03-28 03:17:48 +02:00
parent 3c6397404b
commit 4a619fcae9
1 changed files with 2 additions and 0 deletions
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2
libavcodec/h263dec.c
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@ -587,6 +587,8 @@ retry:
if (HAVE_THREADS && (s->avctx->active_thread_type&FF_THREAD_FRAME)) { if (HAVE_THREADS && (s->avctx->active_thread_type&FF_THREAD_FRAME)) {
av_log_missing_feature(s->avctx, "Width/height/bit depth/chroma idc changing with threads is", 0); av_log_missing_feature(s->avctx, "Width/height/bit depth/chroma idc changing with threads is", 0);
s->width = avctx->coded_width;
s->height= avctx->coded_height;
return -1; // width / height changed during parallelized decoding return -1; // width / height changed during parallelized decoding
} }