keep pending incoming streams if acceptor is not set

Streaming.cpp

@@ -909,11 +909,8 @@ namespace stream
 
 	void StreamingDestination::ResetAcceptor () 
 	{                
-		m_Owner->GetService ().post([this](void)
+		if (m_Acceptor) m_Acceptor (nullptr); 
-			{                           
+		m_Acceptor = nullptr; 
-				if (m_Acceptor) m_Acceptor (nullptr); 
-				m_Acceptor = nullptr; 
-			});	
 	}
 
 	void StreamingDestination::HandlePendingIncomingTimer (const boost::system::error_code& ecode)