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-rw-r--r--libavformat/mxfenc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index d5899393bb..c53849a769 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -1379,6 +1379,8 @@ static int mxf_parse_mpeg2_frame(AVFormatContext *s, AVStream *st,
static uint64_t mxf_parse_timestamp(time_t timestamp)
{
struct tm *time = gmtime(&timestamp);
+ if (!time)
+ return 0;
return (uint64_t)(time->tm_year+1900) << 48 |
(uint64_t)(time->tm_mon+1) << 40 |
(uint64_t) time->tm_mday << 32 |