If it fails, buffers aren't allocated, causing NULL pointer dereferencing.
Signed-off-by: Andreas Cadhalpun <[email protected]>
---
libavcodec/diracdec.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c
index bb314d0..e0604af 100644
--- a/libavcodec/diracdec.c
+++ b/libavcodec/diracdec.c
@@ -1975,7 +1975,9 @@ static int dirac_decode_picture_header(DiracContext *s)
for (j = 0; j < MAX_FRAMES; j++)
if (!s->all_frames[j].avframe->data[0]) {
s->ref_pics[i] = &s->all_frames[j];
- get_buffer_with_edge(s->avctx, s->ref_pics[i]->avframe,
AV_GET_BUFFER_FLAG_REF);
+ ret = get_buffer_with_edge(s->avctx,
s->ref_pics[i]->avframe, AV_GET_BUFFER_FLAG_REF);
+ if (ret < 0)
+ return ret;
break;
}
--
2.10.1
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