Index: lemon/concept/graph_components.h
===================================================================
--- lemon/concept/graph_components.h (revision 2126)
+++ lemon/concept/graph_components.h (revision 2129)
@@ -363,6 +363,6 @@
void constraints() {
checkConcept< BaseGraphComponent, _Graph >();
- typename _Graph::Node node;
- typename _Graph::Edge edge;
+ typename _Graph::Node node(INVALID);
+ typename _Graph::Edge edge(INVALID);
{
graph.first(node);
@@ -443,6 +443,6 @@
checkConcept();
checkConcept, _Graph>();
- typename _Graph::Node node;
- typename _Graph::UEdge uedge;
+ typename _Graph::Node node(INVALID);
+ typename _Graph::UEdge uedge(INVALID);
bool dir;
{