diff -r 3577b3db6089 -r 021e513a2d83 src/hugo/graph_wrapper.h
--- a/src/hugo/graph_wrapper.h	Thu Sep 16 10:26:14 2004 +0000
+++ b/src/hugo/graph_wrapper.h	Thu Sep 16 10:59:30 2004 +0000
@@ -380,7 +380,7 @@
       NodeIt(const SubGraphWrapper<Graph, NodeFilterMap, EdgeFilterMap>& _gw) : 
 	Node(typename Graph::NodeIt(*(_gw.graph))), gw(&_gw) { 
 	while (*static_cast<Node*>(this)!=INVALID && 
-	       !(*(gw->edge_filter_map))[*this]) 
+	       !(*(gw->node_filter_map))[*this]) 
 	  *(static_cast<Node*>(this))=
 	    ++(typename Graph::NodeIt(*(gw->graph), *this));
       }