Index: source/blender/windowmanager/intern/wm_event_system.c
===================================================================
--- source/blender/windowmanager/intern/wm_event_system.c (revision 27617)
+++ source/blender/windowmanager/intern/wm_event_system.c (working copy)
@@ -2125,11 +2125,10 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, int t
 				if(owin) {
 					wmEvent oevent= *(owin->eventstate);
 					
-					oevent.x= event.x;
-					oevent.y= event.y;
-					oevent.type= MOUSEMOVE;
+					oevent.x=owin->eventstate->x= event.x;
+					oevent.y=owin->eventstate->y= event.y;
 					
-					*(owin->eventstate)= oevent;
+					oevent.type= MOUSEMOVE;
 					update_tablet_data(owin, &oevent);
 					wm_event_add(owin, &oevent);
 				}