diff -r b6139031a239 -r 928ed51ddc43 datacommsserver/esockserver/CoreProviders/src/coretiernotificationstates.cpp
--- a/datacommsserver/esockserver/CoreProviders/src/coretiernotificationstates.cpp	Fri Jan 22 10:58:59 2010 +0200
+++ b/datacommsserver/esockserver/CoreProviders/src/coretiernotificationstates.cpp	Tue Jan 26 13:09:14 2010 +0200
@@ -175,8 +175,8 @@
 				message_cast<TCFDataCollector::TTierDataCollectors>(iContext.iMessage);
 
 	RPointerArray<MDataCollector>* collrs = static_cast< RPointerArray<MDataCollector>*> (inMsg.iPtr);
-	CleanupStack::PushL(collrs);
-	CleanupResetAndDestroyPushL(*collrs);
+	CleanupStack::PushL(collrs); // We take ownership of the collector array
+	CleanupResetAndDestroyPushL(*collrs);  // Note that RPointerArray<> doesn't destroy contained items at destruction so this cleanup item is needed
 
 	CTierNotificationActivity* act = static_cast<CTierNotificationActivity*>(iContext.iNodeActivity);
 	// my custom StartL (sets the activity going)