Fixes segfault from ticket 4350
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavformat/mxfdec.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index c8f1c61..78e2393 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -2995,6 +2995,10 @@ static int mxf_read_packet(AVFormatContext *s, AVPacket
*pkt)
if (mxf->op != OPAtom)
return mxf_read_packet_old(s, pkt);
+ // If we have no streams then we basically are at EOF
+ if (s->nb_streams < 1)
+ return AVERROR_EOF;
+
/* OPAtom - clip wrapped demuxing */
/* NOTE: mxf_read_header() makes sure nb_index_tables > 0 for OPAtom */
st = s->streams[0];
--
1.7.9.5
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