diff -r f759b6186ab5 -r 2b4b06654caa imagehandlingutilities/thumbnailmanager/thumbagdaemon/src/thumbagcameraobserver.cpp
--- a/imagehandlingutilities/thumbnailmanager/thumbagdaemon/src/thumbagcameraobserver.cpp	Thu Jul 15 18:59:26 2010 +0300
+++ b/imagehandlingutilities/thumbnailmanager/thumbagdaemon/src/thumbagcameraobserver.cpp	Thu Aug 19 10:13:51 2010 +0300
@@ -147,7 +147,10 @@
     iShutdown = ETrue;    
     
     delete iMDSShutdownObserver;
+    iMDSShutdownObserver = NULL;
+    
     delete iShutdownObserver;
+    iShutdownObserver = NULL;
     
     if(iReconnect)
         {
@@ -300,18 +303,20 @@
     
     // set observing conditions
     CMdELogicCondition* addCondition = CMdELogicCondition::NewLC( ELogicConditionOperatorAnd );
-    addCondition->AddPropertyConditionL( originPropDef, TMdEUintEqual(MdeConstants::Object::ECamera));
-    CleanupStack::Pop( addCondition );  
+    CMdEPropertyCondition& addPropertyCondition = addCondition->AddPropertyConditionL( originPropDef, TMdEUintEqual(MdeConstants::Object::ECamera));
+    CleanupStack::PushL( &addPropertyCondition );
     
     CMdELogicCondition* modifyCondition = CMdELogicCondition::NewLC( ELogicConditionOperatorAnd );
-    modifyCondition->AddPropertyConditionL( originPropDef, TMdEUintEqual(MdeConstants::Object::ECamera));
-    CleanupStack::Pop( modifyCondition );
+    CMdEPropertyCondition& modifyPropertyCondition = modifyCondition->AddPropertyConditionL( originPropDef, TMdEUintEqual(MdeConstants::Object::ECamera));
+    CleanupStack::PushL( &modifyPropertyCondition );
     
     // add observer
     iMdESession->AddObjectObserverL( *this, addCondition, ENotifyAdd ); 
 
    // modify observer
    iMdESession->AddObjectObserverL( *this, modifyCondition, ENotifyModify );
+   
+    CleanupStack::Pop( 4, addCondition );  
      
     TN_DEBUG1( "CThumbAGCameraObserver::AddObserversL() - end" );
     }