diff -r 06b8e2af4411 -r 6fbed849b4f4 qtmobility/examples/lightmaps/lightmaps.cpp
--- a/qtmobility/examples/lightmaps/lightmaps.cpp	Fri Jun 11 14:26:25 2010 +0300
+++ b/qtmobility/examples/lightmaps/lightmaps.cpp	Wed Jun 23 19:08:38 2010 +0300
@@ -333,15 +333,18 @@
 
     ~LightMaps() {
         m_session->close();
-        m_location->stopUpdates();
+        if (m_location)
+            m_location->stopUpdates();
     }
 
     void stopPositioning() {
-        m_location->stopUpdates();
+        if (m_location)
+            m_location->stopUpdates();
     }
 
     void startPositioning() {
-        m_location->startUpdates();
+        if (m_location)
+            m_location->startUpdates();
     }
 
     void setCenter(qreal lat, qreal lng) {