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avcodec/mjpegdec: use av_mallocz_array()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-04-30 18:26:28 +02:00
parent 1e25afc181
commit 8532566e80
1 changed files with 2 additions and 2 deletions
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4
libavcodec/mjpegdec.c
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@ -562,8 +562,8 @@ unk_pixfmt:
int size = bw * bh * s->h_count[i] * s->v_count[i];
av_freep(&s->blocks[i]);
av_freep(&s->last_nnz[i]);
s->blocks[i] = av_mallocz(size * sizeof(**s->blocks));
s->last_nnz[i] = av_mallocz(size * sizeof(**s->last_nnz));
s->blocks[i] = av_mallocz_array(size, sizeof(**s->blocks));
s->last_nnz[i] = av_mallocz_array(size, sizeof(**s->last_nnz));
if (!s->blocks[i] || !s->last_nnz[i])
return AVERROR(ENOMEM);
s->block_stride[i] = bw * s->h_count[i];