Index: /applications/editors/josm/plugins/wmsplugin/src/wmsplugin/YAHOOGrabber.java
===================================================================
--- /applications/editors/josm/plugins/wmsplugin/src/wmsplugin/YAHOOGrabber.java	(revision 15889)
+++ /applications/editors/josm/plugins/wmsplugin/src/wmsplugin/YAHOOGrabber.java	(revision 15890)
@@ -20,5 +20,5 @@
     YAHOOGrabber(Bounds b, GeorefImage image, MapView mv, WMSLayer layer, CacheFiles cache) {
         super(b, image, mv, layer, cache);
-        layer.baseURL = "file:///" + WMSPlugin.getPrefsPath() + "ymap.html?";
+        this.baseURL = "file:///" + WMSPlugin.getPrefsPath() + "ymap.html?";
         this.browserCmd = layer.baseURL.replaceFirst("yahoo://", "");
     }