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ffv1: check for malloc failure

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2013-02-05 00:22:29 +01:00
parent b77d94dc6c
commit 5a83115130
1 changed files with 4 additions and 0 deletions
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4
libavcodec/ffv1.c
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@ -123,6 +123,10 @@ av_cold int ffv1_init_slice_contexts(FFV1Context *f)
int sxe = f->avctx->width * (sx + 1) / f->num_h_slices;
int sys = f->avctx->height * sy / f->num_v_slices;
int sye = f->avctx->height * (sy + 1) / f->num_v_slices;
if (!fs)
return AVERROR(ENOMEM);
f->slice_context[i] = fs;
memcpy(fs, f, sizeof(*fs));
memset(fs->rc_stat2, 0, sizeof(fs->rc_stat2));