There should be no case that needs this and its a potential for
creating corner cases
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavutil/frame.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavutil/frame.c b/libavutil/frame.c
index 8811dcdcfe..69ee240758 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -668,6 +668,8 @@ AVFrameSideData *av_frame_new_side_data(AVFrame *frame,
enum AVFrameSideDataType type,
int size)
{
+ if (size <= 0)
+ return NULL;
return frame_new_side_data(frame, type, av_buffer_alloc(size));
}
--
2.11.0
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