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-rw-r--r--libavformat/mxfdec.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index c231c944c0..1d50198279 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -1111,6 +1111,9 @@ static int mxf_read_index_entry_array(AVIOContext *pb, MXFIndexTableSegment *seg
{
int i, length;
+ if (segment->temporal_offset_entries)
+ return AVERROR_INVALIDDATA;
+
segment->nb_index_entries = avio_rb32(pb);
length = avio_rb32(pb);