Index: /trunk/src/org/openstreetmap/josm/gui/layer/geoimage/GeoImageLayer.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/layer/geoimage/GeoImageLayer.java	(revision 14471)
+++ /trunk/src/org/openstreetmap/josm/gui/layer/geoimage/GeoImageLayer.java	(revision 14472)
@@ -1011,4 +1011,5 @@
         mapView.removeMouseListener(mouseAdapter);
         mapView.removeMouseMotionListener(mouseMotionAdapter);
+        MapView.removeZoomChangeListener(this);
         MapFrame.removeMapModeChangeListener(mapModeListener);
         MainApplication.getLayerManager().removeActiveLayerChangeListener(activeLayerChangeListener);