Fix some possible crashes if the default display is NULL

Unlikely that many people will hit these, but still.
https://bugzilla.gnome.org/show_bug.cgi?id=645176

1 files changed, 5 insertions, 1 deletions

diff --git a/gdk/gdkevents.c b/gdk/gdkevents.c
index 25853da3af..29dff076d0 100644
--- a/gdk/gdkevents.c
+++ b/gdk/gdkevents.c
@@ -605,6 +605,8 @@ gdk_event_copy (const GdkEvent *event)
 void
 gdk_event_free (GdkEvent *event)
 {
+  GdkDisplay *display;
+
   g_return_if_fail (event != NULL);
 
   if (event->any.window)
@@ -670,7 +672,9 @@ gdk_event_free (GdkEvent *event)
       break;
     }
 
-  _gdk_display_event_data_free (gdk_display_get_default (), event);
+  display = gdk_display_get_default ();
+  if (display)
+    _gdk_display_event_data_free (display, event);
 
   g_hash_table_remove (event_hash, event);
   g_slice_free (GdkEventPrivate, (GdkEventPrivate*) event);