validate: Avoid dereferencing NULL pointer

CID: 1461266

diff --git a/ges/ges-validate.c b/ges/ges-validate.c
index cbdf153795a4aadc1df599d3d3d3e37bf7e642b7..abfff9d1359e16a7b045e5eddef3c87acfc6c132 100644 (file)
--- a/ges/ges-validate.c
+++ b/ges/ges-validate.c
@@ -417,7 +417,7 @@ GES_START_VALIDATE_ACTION (_edit)
 
     REPORT_UNLESS (GST_CLOCK_TIME_IS_VALID (position), beach,
         "Invalid frame number '%" G_GINT64_FORMAT "': %s", fposition,
-        err->message);
+        err ? err->message : "Unknown");
   }
 
   gst_structure_get_int (action->structure, "new-layer-priority",