diff -r f9c1f5f9ce0b -r 267e1b1adf0c multimediacommsengine/mmcesrv/mmceserver/src/mcesipsession.cpp
--- a/multimediacommsengine/mmcesrv/mmceserver/src/mcesipsession.cpp	Mon Mar 15 12:42:08 2010 +0200
+++ b/multimediacommsengine/mmcesrv/mmceserver/src/mcesipsession.cpp	Wed Mar 31 22:14:10 2010 +0300
@@ -2046,9 +2046,11 @@
     {
     MCESRV_DEBUG("CMceSipSession::Updated, Entry");
     
-    __ASSERT_ALWAYS( &aSession == iBody || &aSession == iNewBodyCandidate, 
+    
+    __ASSERT_ALWAYS( &aSession == &( ActiveBody() ) || &aSession == iNewBodyCandidate, 
         User::Panic( KMceServerPanic, KErrArgument ) );
-    
+		
+		    
     TMceStateTransitionEvent event( *this, EMceMediaUpdated );
     TRAPD( error, iStateMachine->ProcessL( event ) );
     if ( error != KErrNone )