diff -r 199f433eb7cd -r 121452cc4096 new_map_win.cc
--- a/new_map_win.cc	Wed Jul 27 11:19:35 2005 +0000
+++ b/new_map_win.cc	Wed Jul 27 11:35:13 2005 +0000
@@ -89,17 +89,21 @@
 
   if((point_num<=1)&&(valid_double)&&(!mapname.empty()))
     {
+      int abortion=0;
       if(edge.get_active())
 	{
-	  gdc.addNewEdgeMap(def_val,mapname);
+	  abortion=gdc.addNewEdgeMap(def_val,mapname);
 	}
       else
 	{
-	  gdc.addNewNodeMap(def_val,mapname);
+	  abortion=gdc.addNewNodeMap(def_val,mapname);
 	}
-      name.set_text("");
-      default_value.set_text("0");
-      hide();
+      if(!abortion)
+	{
+	  name.set_text("");
+	  default_value.set_text("0");
+	  hide();
+	}
     }
 }