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ffv1enc: check for malloc failure

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-08-17 01:38:32 +02:00
parent faf7c35655
commit eeb3fb9e62
1 changed files with 2 additions and 0 deletions
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2
libavcodec/ffv1enc.c
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@ -529,6 +529,8 @@ static int write_extradata(FFV1Context *f)
f->avctx->extradata_size = 10000 + 4 +
(11 * 11 * 5 * 5 * 5 + 11 * 11 * 11) * 32;
f->avctx->extradata = av_malloc(f->avctx->extradata_size);
if (!f->avctx->extradata)
return AVERROR(ENOMEM);
ff_init_range_encoder(c, f->avctx->extradata, f->avctx->extradata_size);
ff_build_rac_states(c, 0.05 * (1LL << 32), 256 - 8);