Index: trunk/src/org/openstreetmap/josm/gui/MapView.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/MapView.java	(revision 17450)
+++ trunk/src/org/openstreetmap/josm/gui/MapView.java	(revision 17452)
@@ -398,5 +398,5 @@
         layer.removePropertyChangeListener(this);
         invalidatedListener.removeFrom(layer);
-        if(layer == getNativeScaleLayer())
+        if (layer == getNativeScaleLayer())
             setNativeScaleLayer(null);
         layer.destroy();