2008-05-27 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	* src/RequestGroup.cc
	(RequestGroup::createInitialCommand): Use empty() instead of 
size().

ChangeLog

@@ -1,3 +1,8 @@
+2008-05-27  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+	* src/RequestGroup.cc
+	(RequestGroup::createInitialCommand): Use empty() instead of size().
+
 2008-05-25  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	* Release 0.13.2

src/RequestGroup.cc

@@ -258,7 +258,7 @@ void RequestGroup::createInitialCommand(std::deque<Command*>& commands,
 	std::deque<Command*> commands;
 	DHTSetup().setup(commands, e, _option);
 	e->addCommand(commands);
-	if(btContext->getNodes().size() && DHTSetup::initialized()) {
+	if(!btContext->getNodes().empty() && DHTSetup::initialized()) {
 	  DHTEntryPointNameResolveCommand* command =
 	    new DHTEntryPointNameResolveCommand(CUIDCounterSingletonHolder::instance()->newID(), e, btContext->getNodes());
 	  command->setTaskQueue(DHTRegistry::_taskQueue);