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avcodec/snow: use av_malloc(z)_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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parent
bb0d9aedcb
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@ -88,7 +88,7 @@ int ff_snow_alloc_blocks(SnowContext *s){
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s->b_height= h;
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av_free(s->block);
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s->block= av_mallocz(w * h * sizeof(BlockNode) << (s->block_max_depth*2));
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s->block= av_mallocz_array(w * h, sizeof(BlockNode) << (s->block_max_depth*2));
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if (!s->block)
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return AVERROR(ENOMEM);
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@ -537,7 +537,7 @@ int ff_snow_common_init_after_header(AVCodecContext *avctx) {
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b->parent= &s->plane[plane_index].band[level-1][orientation];
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//FIXME avoid this realloc
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av_freep(&b->x_coeff);
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b->x_coeff=av_mallocz(((b->width+1) * b->height+1)*sizeof(x_and_coeff));
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b->x_coeff=av_mallocz_array(((b->width+1) * b->height+1), sizeof(x_and_coeff));
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if (!b->x_coeff)
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goto fail;
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}
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