diff -r e9f8f44f12a3 -r 55cf06f14981 graph_displayer_canvas-node.cc
--- a/graph_displayer_canvas-node.cc	Mon Nov 21 18:03:20 2005 +0000
+++ b/graph_displayer_canvas-node.cc	Tue Nov 22 10:27:25 2005 +0000
@@ -61,17 +61,16 @@
 
 int GraphDisplayerCanvas::resetNodeRadius (Node node)
 {
-  Graph::NodeMap<double> * actual_map;
   double min, max;
   min=node_property_defaults[N_RADIUS];
   max=node_property_defaults[N_RADIUS];
-  actual_map=new Graph::NodeMap<double>(mapstorage.graph,node_property_defaults[N_RADIUS]);
+  Graph::NodeMap<double> actual_map(mapstorage.graph,node_property_defaults[N_RADIUS]);
   
   if(node==INVALID)
     {
       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
 	{
-	  double v=fabs((*actual_map)[i]);
+	  double v=fabs(actual_map[i]);
 	  int w;
 	  if(min==max)
 	    {
@@ -98,7 +97,7 @@
   else
     {
       //I think only new nodes use this case
-//       int w=(int)(*actual_map)[node];
+//       int w=(int)actual_map[node];
       int w=(int)(node_property_defaults[N_RADIUS]);
       if(w>=0)
 	{
@@ -179,8 +178,7 @@
   //the minimum of the nodemap to the range of
   //green in RGB
 
-  Graph::NodeMap<double> * actual_map;
-  actual_map=new Graph::NodeMap<double>(mapstorage.graph,node_property_defaults[N_COLOR]);
+  Graph::NodeMap<double> actual_map(mapstorage.graph,node_property_defaults[N_COLOR]);
 
   double max, min;
 
@@ -194,7 +192,7 @@
 	{
 	  Gdk::Color color;
 
-	  double w=(*actual_map)[i];
+	  double w=actual_map[i];
 
 	  if(max!=min)
 	    {
@@ -212,7 +210,7 @@
     {
       Gdk::Color color;
 
-      double w=(*actual_map)[node];
+      double w=actual_map[node];
 
       if(max!=min)
 	{