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Avoid NULL dereference on corrupted bitstream with real decoder.

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rv34_decode_slice() can return without allocating any pictures.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Laurent Aimar 2011-09-17 23:43:58 +02:00 committed by Michael Niedermayer
parent d788af6cf6
commit 140dbcff35
1 changed files with 1 additions and 1 deletions
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2
libavcodec/rv34.c
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@ -1538,7 +1538,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,
break; break;
} }
if(last){ if(last && s->current_picture_ptr){
if(r->loop_filter) if(r->loop_filter)
r->loop_filter(r, s->mb_height - 1); r->loop_filter(r, s->mb_height - 1);
ff_er_frame_end(s); ff_er_frame_end(s);