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cavsdec: check ff_get_buffer() return value

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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
This commit is contained in:
Anton Khirnov
2013-11-28 10:54:35 +01:00
committed by Sean McGovern
parent c85e5f13f6
commit 969028870c
1 changed files with 4 additions and 1 deletions
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5
libavcodec/cavsdec.c
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@@ -928,6 +928,7 @@ static inline int check_for_slice(AVSContext *h)
static int decode_pic(AVSContext *h)
{
int ret;
int skip_count = -1;
enum cavs_mb mb_type;
@@ -965,7 +966,9 @@ static int decode_pic(AVSContext *h)
if (h->cur.f->data[0])
h->avctx->release_buffer(h->avctx, h->cur.f);
ff_get_buffer(h->avctx, h->cur.f);
ret = ff_get_buffer(h->avctx, h->cur.f);
if (ret < 0)
return ret;
if (!h->edge_emu_buffer) {
int alloc_size = FFALIGN(FFABS(h->cur.f->linesize[0]) + 32, 32);