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avcodec/ffv1dec: use av_malloc_array()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-05-03 19:18:22 +02:00
parent d53e87a837
commit cc86158173
1 changed files with 2 additions and 2 deletions
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4
libavcodec/ffv1dec.c
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@ -380,10 +380,10 @@ static int decode_slice(AVCodecContext *c, void *arg)
pdst->vlc_state = NULL; pdst->vlc_state = NULL;
if (fssrc->ac) { if (fssrc->ac) {
pdst->state = av_malloc(CONTEXT_SIZE * psrc->context_count); pdst->state = av_malloc_array(CONTEXT_SIZE, psrc->context_count);
memcpy(pdst->state, psrc->state, CONTEXT_SIZE * psrc->context_count); memcpy(pdst->state, psrc->state, CONTEXT_SIZE * psrc->context_count);
} else { } else {
pdst->vlc_state = av_malloc(sizeof(*pdst->vlc_state) * psrc->context_count); pdst->vlc_state = av_malloc_array(sizeof(*pdst->vlc_state), psrc->context_count);
memcpy(pdst->vlc_state, psrc->vlc_state, sizeof(*pdst->vlc_state) * psrc->context_count); memcpy(pdst->vlc_state, psrc->vlc_state, sizeof(*pdst->vlc_state) * psrc->context_count);
} }
} }