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dwt: return errors from ff_slice_buffer_init()

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Diego Biurrun
2012-05-22 13:50:23 +02:00
parent c89e428ed8
commit cc7fac9970
3 changed files with 13 additions and 7 deletions
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7
libavcodec/snowdec.c
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@@ -396,7 +396,12 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
// realloc slice buffer for the case that spatial_decomposition_count changed
ff_slice_buffer_destroy(&s->sb);
ff_slice_buffer_init(&s->sb, s->plane[0].height, (MB_SIZE >> s->block_max_depth) + s->spatial_decomposition_count * 8 + 1, s->plane[0].width, s->spatial_idwt_buffer);
if ((res = ff_slice_buffer_init(&s->sb, s->plane[0].height,
(MB_SIZE >> s->block_max_depth) +
s->spatial_decomposition_count * 8 + 1,
s->plane[0].width,
s->spatial_idwt_buffer)) < 0)
return res;
for(plane_index=0; plane_index<3; plane_index++){
Plane *p= &s->plane[plane_index];