diff -r 2bd795bb9984 -r 004b239908e6 new_map_win.cc
--- a/new_map_win.cc	Mon Jan 09 11:55:47 2006 +0000
+++ b/new_map_win.cc	Mon Jan 09 12:41:06 2006 +0000
@@ -159,8 +159,6 @@
 
 	      //display it
 	      //gdc.changeEdgeText(mapname);
-
-	      //delete emptr;
 	    }
 	  else //!edge.get_active()
 	    {
@@ -240,8 +238,6 @@
 
 	      //display it
 	      //gdc.changeNodeText(mapname);
-
-	      //delete emptr;
 	    }
 	  if(!abortion)
 	    {
@@ -374,11 +370,26 @@
 
       std::string polishform=postOrder(root);
 
+      deleteTree(root);
+
       return polishform;
     }
   return "";
 }
 
+void NewMapWin::deleteTree(NewMapWin::tree_node * node)
+{
+  if(node->left_child!=NULL)
+    {
+      deleteTree(node->left_child);
+    }
+  if(node->right_child!=NULL)
+    {
+      deleteTree(node->right_child);
+    }
+  delete node;
+}
+
 NewMapWin::tree_node * NewMapWin::weightedString2Tree(std::string to_tree, std::vector<unsigned int> & p, int offset)
 {
   unsigned int min=p[offset];