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-rw-r--r--libavformat/mov.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c
index f4c35d7d2e..134953efd9 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -4830,8 +4830,9 @@ static int mov_read_close(AVFormatContext *s)
av_freep(&sc->rap_group);
av_freep(&sc->display_matrix);
- for (j = 0; j < sc->stsd_count; j++)
- av_free(sc->extradata[j]);
+ if (sc->extradata)
+ for (j = 0; j < sc->stsd_count; j++)
+ av_free(sc->extradata[j]);
av_freep(&sc->extradata);
av_freep(&sc->extradata_size);