Index: src/wmsplugin/YAHOOGrabber.java
===================================================================
--- src/wmsplugin/YAHOOGrabber.java	(revision 15858)
+++ src/wmsplugin/YAHOOGrabber.java	(working copy)
@@ -19,7 +19,7 @@
 
     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://", "");
     }