Index: trunk/src/org/openstreetmap/josm/actions/mapmode/SelectAction.java
===================================================================
--- trunk/src/org/openstreetmap/josm/actions/mapmode/SelectAction.java	(revision 12059)
+++ trunk/src/org/openstreetmap/josm/actions/mapmode/SelectAction.java	(revision 12060)
@@ -798,5 +798,5 @@
      * @return last command
      */
-    private Command getLastCommandInDataset(DataSet ds) {
+    private static Command getLastCommandInDataset(DataSet ds) {
         LinkedList<Command> commands = Main.main.undoRedo.commands;
         if (!commands.isEmpty()) {