Index: trunk/src/org/openstreetmap/josm/gui/layer/AbstractTileSourceLayer.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/layer/AbstractTileSourceLayer.java	(revision 10479)
+++ trunk/src/org/openstreetmap/josm/gui/layer/AbstractTileSourceLayer.java	(revision 10480)
@@ -634,5 +634,5 @@
         // start loading.
         // FIXME: Check if this is still required.
-        Main.map.repaint(500);
+        event.getMapView().repaint(500);
 
         return super.attachToMapView(event);