Changeset 238:79643f6e8c52 in lemon-1.2 for lemon/list_graph.h

Timestamp:

07/29/08 13:58:03 (16 years ago)

Author:

Balazs Dezso <deba@…>

Branch:

default

Phase:

public

Message:

Converting INVALID arc to INVALID edge

File:

• lemon/list_graph.h (modified) (1 diff)

lemon/list_graph.h

@@ -843 +843 @@
 
     public:
-      operator Edge() const { return edgeFromId(id / 2); }
+      operator Edge() const { 
+        return id != -1 ? edgeFromId(id / 2) : INVALID; 
+      }
 
       Arc() {}