diff -r f0fe7c36ec5c -r 43268373032d linkablemapobj.cpp
--- a/linkablemapobj.cpp	Fri Apr 09 14:24:04 2010 +0000
+++ b/linkablemapobj.cpp	Wed Jun 09 13:14:08 2010 +0000
@@ -32,8 +32,12 @@
 
 LinkableMapObj::~LinkableMapObj()
 {
-	//cout << "Destructor LMO\n";
-    delete (bottomline);
+	//cout<< "Destructor LMO style="<<style<<" l="<<l<<"  p="<<p<<"  segment="<<segment.count()<<endl;
+    if (bottomline)
+	{
+		delete (bottomline);
+		bottomline=NULL;
+	}	
 	delLink();
 }