diff -r f1de2ab64e1c -r d2ac583ed195 src/work/jacint/preflow_hl2.h
--- a/src/work/jacint/preflow_hl2.h	Wed Feb 18 17:27:13 2004 +0000
+++ b/src/work/jacint/preflow_hl2.h	Wed Feb 18 21:50:45 2004 +0000
@@ -80,7 +80,7 @@
       IntMap level(G,n);      
       TMap excess(G); 
       
-      std::vector<int> numb(n+1);    
+      std::vector<int> numb(n);    
       /*
 	The number of nodes on level i < n. It is
 	initialized to n+1, because of the reverse_bfs-part.
@@ -118,13 +118,14 @@
       /* Starting flow. It is everywhere 0 at the moment. */     
       for(OutEdgeIt e=G.template first<OutEdgeIt>(s); e.valid(); ++e) 
 	{
-	  if ( capacity.get(e) == 0 ) continue; 
+	  T c=capacity.get(e);
+	  if ( c == 0 ) continue;
 	  NodeIt w=G.head(e);
 	  if ( w!=s ) {	  
 	    if ( excess.get(w) == 0 && w!=t ) stack[level.get(w)].push(w); 
-	    flow.set(e, capacity.get(e)); 
-	    excess.set(w, excess.get(w)+capacity.get(e));
-	  } 
+	    flow.set(e, c); 
+	    excess.set(w, excess.get(w)+c);
+	  }
 	}
 
       /* 
@@ -155,7 +156,7 @@
 	  stack[b].pop();           
 	  int lev=level.get(w);
 	  int exc=excess.get(w);
-	  int newlevel=2*n-2;      //In newlevel we bound the next level of w.
+	  int newlevel=2*n;      //In newlevel we bound the next level of w.
 	  
 	  //  if ( level.get(w) < n ) { //Nem tudom ez mukodik-e
 	  for(OutEdgeIt e=G.template first<OutEdgeIt>(w); e.valid(); ++e) {