Index: applications/editors/josm/plugins/public_transport/src/public_transport/RoutePatternAction.java
===================================================================
--- applications/editors/josm/plugins/public_transport/src/public_transport/RoutePatternAction.java	(revision 20673)
+++ applications/editors/josm/plugins/public_transport/src/public_transport/RoutePatternAction.java	(revision 20674)
@@ -1882,4 +1882,6 @@
 	{
 	  Node currentNode = nodeIter.next();
+	  if (!currentNode.isUsable())
+	    continue;
 	  if (stopValue.equals(currentNode.get(stopKey)))
 	  {