From: Niklas Haas <[email protected]>
---
libavcodec/dovi_rpudec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/dovi_rpudec.c b/libavcodec/dovi_rpudec.c
index 6ef7a88ffd..3465665961 100644
--- a/libavcodec/dovi_rpudec.c
+++ b/libavcodec/dovi_rpudec.c
@@ -289,7 +289,7 @@ static int parse_ext_blocks(DOVIContext *s, GetBitContext
*gb, int ver)
num_ext_blocks = get_ue_golomb_31(gb);
align_get_bits(gb);
- if (!ext) {
+ if (num_ext_blocks && !ext) {
ext = s->ext_blocks = ff_refstruct_allocz(sizeof(*s->ext_blocks));
if (!ext)
return AVERROR(ENOMEM);
--
2.45.2
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