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ffv1enc: Check return value of av_frame_ref() 

Fixes CID1026740
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-06-03 14:06:25 +02:00
parent 8a266aaaac
commit 7e99d528f9
1 changed files with 2 additions and 1 deletions
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3
libavcodec/ffv1enc.c
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@ -1016,7 +1016,8 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
ff_build_rac_states(c, 0.05 * (1LL << 32), 256 - 8);
av_frame_unref(p);
av_frame_ref(p, pict);
if ((ret = av_frame_ref(p, pict)) < 0)
return ret;
p->pict_type = AV_PICTURE_TYPE_I;
if (avctx->gop_size == 0 || f->picture_number % avctx->gop_size == 0) {