diff -r 7d48bed6ce0c -r 987c9837762f convergedcallengine/cce/src/cccedtmf.cpp
--- a/convergedcallengine/cce/src/cccedtmf.cpp	Tue Aug 31 15:45:17 2010 +0300
+++ b/convergedcallengine/cce/src/cccedtmf.cpp	Wed Sep 01 12:15:03 2010 +0100
@@ -70,9 +70,9 @@
     {
     CCELOGSTRING("CCCEDtmf::~CCCEDtmf");
 
-    while( iObservers.Count() )
-        {
-        CCELOGSTRING("CCCEDtmf::~CCCEDtmf: There are dtmf observers in the array. Should be removed before dtor!");
+	while( iObservers.Count() )
+		{
+    	CCELOGSTRING("CCCEDtmf::~CCCEDtmf: There are dtmf observers in the array. Should be removed before dtor!");
         iObservers.Remove ( 0 );
         iObservers.Compress();
         }
@@ -103,8 +103,7 @@
             
         if( !error && provider )
             {
-            // Ref-to-Ptr -> ownership not transfered. 
-            err = aProviders.InsertInAddressOrder( provider ); 
+            aProviders.InsertInAddressOrder( provider );
             }
         }
         
@@ -249,7 +248,7 @@
     else
         {
         // already added, ignore 
-    CCELOGSTRING("CCCEDtmf::AddObserverL. Observer to be added already existed. Operation ignored!");
+	CCELOGSTRING("CCCEDtmf::AddObserverL. Observer to be added already existed. Operation ignored!");
         }    
     }    
 
@@ -260,17 +259,17 @@
 TInt CCCEDtmf::RemoveObserver( const MCCEDtmfObserver& aObserver )
     {
     CCELOGSTRING("CCCEDtmf::RemoveObserver");
-    TInt index = iObservers.Find( &aObserver ); 
+    TInt index = iObservers.Find( &aObserver );	
     
     if( index!=KErrNotFound )
         {
         iObservers.Remove ( index );
         iObservers.Compress();
         }
-    else
-        {
-        return KErrNotFound;
-        }
+	else
+		{
+		return KErrNotFound;
+		}
 
     return KErrNone;
     } 
@@ -290,11 +289,11 @@
     
     MCCEDtmfObserver::TCCEDtmfEvent event = (MCCEDtmfObserver::TCCEDtmfEvent)(aEvent);
     
-    for( TInt i=0; i<iObservers.Count(); i++ )
-        {
-        // notify all observers
-            const_cast<MCCEDtmfObserver*>(iObservers[i])->HandleDTMFEvent( event,
-                                                                       aError, 
-                                                                       aTone );
+	for( TInt i=0; i<iObservers.Count(); i++ )
+	    {
+		// notify all observers
+    		const_cast<MCCEDtmfObserver*>(iObservers[i])->HandleDTMFEvent( event,
+        										 					   aError, 
+        															   aTone );
         }
     }