1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index 9aedd477f4..ff88f919a6 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -1735,7 +1735,8 @@ static int mxf_timestamp_to_str(uint64_t timestamp, char **str)
     *str = av_mallocz(32);
     if (!*str)
         return AVERROR(ENOMEM);
-    strftime(*str, 32, "%Y-%m-%d %H:%M:%S", &time);
+    if (!strftime(*str, 32, "%Y-%m-%d %H:%M:%S", &time))
+        str[0] = '\0';
 
     return 0;
 }