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Merge commit '7d2a6826912b629f17f3b0c5268e334fa123c4c9'

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* commit '7d2a6826912b629f17f3b0c5268e334fa123c4c9':
  huffyuv: Check memory allocation

See: 4a722a5cab
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-06-01 01:52:01 +02:00
commit 73e150fff7
1 changed files with 1 additions and 3 deletions
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4
libavcodec/huffyuvenc.c
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@ -220,8 +220,6 @@ static av_cold int encode_init(AVCodecContext *avctx)
ff_huffyuvencdsp_init(&s->hencdsp);
avctx->extradata = av_mallocz(3*MAX_N + 4);
if (!avctx->extradata)
return AVERROR(ENOMEM);
if (s->flags&CODEC_FLAG_PASS1) {
#define STATS_OUT_SIZE 21*MAX_N*3 + 4
avctx->stats_out = av_mallocz(STATS_OUT_SIZE); // 21*256*3(%llu ) + 3(\n) + 1(0) = 16132
@ -231,7 +229,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
s->version = 2;
avctx->coded_frame = av_frame_alloc();
if (!avctx->coded_frame)
if (!avctx->extradata || !avctx->coded_frame)
return AVERROR(ENOMEM);
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;