Index: trunk/src/org/openstreetmap/josm/command/DeleteCommand.java
===================================================================
--- trunk/src/org/openstreetmap/josm/command/DeleteCommand.java	(revision 1910)
+++ trunk/src/org/openstreetmap/josm/command/DeleteCommand.java	(revision 1924)
@@ -394,7 +394,5 @@
 
             Way wnew2 = new Way();
-            if (wnew.keys != null) {
-                wnew2.keys = new HashMap<String, String>(wnew.keys);
-            }
+            wnew2.setKeys(wnew.getKeys());
             wnew2.setNodes(n2);
             cmds.add(new AddCommand(wnew2));