diff -r 7d67be709091 -r 735c7ea1d2a9 mapobj.cpp
--- a/mapobj.cpp	Tue Sep 08 12:15:39 2009 +0000
+++ b/mapobj.cpp	Tue Jan 05 11:23:12 2010 +0000
@@ -36,6 +36,7 @@
 {
     absPos=QPointF(0,0);
     visible=true;
+	pi=NULL;
 }
 
 void MapObj::copy(MapObj* other)