diff -r b6488ac24ddc -r 1cbb0d5bf7f2 devsound/a3fdevsound/src/mmfdevsoundserver/mmfdevsoundsession.h
--- a/devsound/a3fdevsound/src/mmfdevsoundserver/mmfdevsoundsession.h	Wed Sep 08 17:15:23 2010 +0100
+++ b/devsound/a3fdevsound/src/mmfdevsoundserver/mmfdevsoundsession.h	Thu Sep 16 18:39:58 2010 +0100
@@ -1534,6 +1534,22 @@
 	*/
 	void BufferErrorEvent();
 
+	/*
+	 Removes all entries from iQueuedRequests except for
+	 disconnect requests.
+	 */
+	void FlushQueuedRequests();
+	
+	/*
+	 Helper functions, used to guard against accessing the equivalent
+	 functions on bad message handles during a disconnection. These
+	 methods should be used whenever a Read or Write is made outside the 
+	 context of DoServiceRequestL().
+	 */
+	TInt MessageRead(const RMmfIpcMessage& aMessage, TInt aParam, TDes8& aResult);
+	TInt MessageRead(const RMmfIpcMessage& aMessage, TInt aParam, TDes16& aResult);
+	TInt MessageWrite(const RMmfIpcMessage& aMessage, TInt aParam, const TDesC8& aValue);
+
 protected:
 
 	/**
@@ -1614,6 +1630,7 @@
 	TInt iSeqNum;
 	TBool iPreemptionClash;
 	TInt iNotifiedError;
+	TBool iDisconnecting;
 
 	};