Don't try to unref event->dnd.context unconditionally.

As it's not set in gdk_event_new but eventually later.

https://bugzilla.gnome.org/show_bug.cgi?id=630520

diff --git a/gdk/gdkevents.c b/gdk/gdkevents.c
index 053e6d531181fc8c62eece3dcbed6f4de03a71fd..b8213d52f6d8d0784e18d82235fddfbd0114b3be 100644 (file)
--- a/gdk/gdkevents.c
+++ b/gdk/gdkevents.c
@@ -540,7 +540,8 @@ gdk_event_free (GdkEvent *event)
     case GDK_DRAG_STATUS:
     case GDK_DROP_START:
     case GDK_DROP_FINISHED:
-      g_object_unref (event->dnd.context);
+      if (event->dnd.context != NULL)
+        g_object_unref (event->dnd.context);
       break;
 
     case GDK_BUTTON_PRESS: