1 files changed, 2 insertions, 1 deletions
diff --git a/src/ui.c b/src/ui.c
index 4f01ef52..5b5a5d6d 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -87,7 +87,8 @@ filter_func (GdkXEvent *xevent,
     return GDK_FILTER_REMOVE;
   else
     {
-      ef->last_event_serial = ((XEvent*)xevent)->xany.serial;
+      if (ef)
+        ef->last_event_serial = ((XEvent*)xevent)->xany.serial;
       return GDK_FILTER_CONTINUE;
     }
 }