---
libavutil/frame.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavutil/frame.c b/libavutil/frame.c
index 2529ae5..611d9ae 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -471,6 +471,9 @@ AVFrameSideData *av_frame_get_side_data(const AVFrame
*frame,
{
int i;
+ if (!frame)
+ return NULL;
+
for (i = 0; i < frame->nb_side_data; i++) {
if (frame->side_data[i]->type == type)
return frame->side_data[i];
--
1.7.9.5
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