[Lemon-commits] [lemon_svn] klao: r2686 - hugo/trunk/lemon

[Lemon SVN]

Author: klao
Date: Thu Apr 13 19:22:17 2006
New Revision: 2686

Modified:
   hugo/trunk/lemon/path.h

Log:
path.h: bugfix, returning reference to a temporary


Modified: hugo/trunk/lemon/path.h
==============================================================================
--- hugo/trunk/lemon/path.h	(original)
+++ hugo/trunk/lemon/path.h	Thu Apr 13 19:22:17 2006
@@ -228,7 +228,7 @@
       bool valid() const { return idx!=-1; }
 
       ///Conversion to Graph::Node
-      operator const GraphNode& () const {
+      operator GraphNode () const {
 	if(idx >= p->length())
 	  return p->target();
 	else if(idx >= 0)