2010-05-06 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Return const reference.
	* src/LpdMessageReceiver.h
	* src/LpdReceiveMessageCommand.h

ChangeLog

@@ -1,3 +1,9 @@
+2010-05-06  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	Return const reference.
+	* src/LpdMessageReceiver.h
+	* src/LpdReceiveMessageCommand.h
+
 2010-05-06  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Removed useless pathJoin

src/LpdMessageReceiver.h

@@ -66,7 +66,7 @@ public:
   // then returns SharedHandle<LpdMessage>(new LpdMessage())
   SharedHandle<LpdMessage> receiveMessage();
 
-  SharedHandle<SocketCore> getSocket() const
+  const SharedHandle<SocketCore>& getSocket() const
   {
     return _socket;
   }

src/LpdReceiveMessageCommand.h

@@ -63,7 +63,7 @@ public:
 
   virtual bool execute();
 
-  SharedHandle<LpdMessageReceiver> getLpdMessageReceiver() const
+  const SharedHandle<LpdMessageReceiver>& getLpdMessageReceiver() const
   {
     return _receiver;
   }