From dce792fe9583fcb99b5367c089e749aef269d6e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Remko=20Tron=C3=A7on?= <git@el-tramo.be>
Date: Mon, 12 Nov 2012 21:08:59 +0100
Subject: Use more efficient empty check.

Change-Id: I8690af82a7f73d3883057b2a58a19197d6b09842

diff --git a/Swiften/EventLoop/SingleThreadedEventLoop.cpp b/Swiften/EventLoop/SingleThreadedEventLoop.cpp
index 4c5e209..c2235b1 100644
--- a/Swiften/EventLoop/SingleThreadedEventLoop.cpp
+++ b/Swiften/EventLoop/SingleThreadedEventLoop.cpp
@@ -27,7 +27,7 @@ SingleThreadedEventLoop::~SingleThreadedEventLoop() {
 
 void SingleThreadedEventLoop::waitForEvents() {
 	boost::unique_lock<boost::mutex> lock(eventsMutex_);
-	while (events_.size() == 0 && !shouldShutDown_) {
+	while (events_.empty() && !shouldShutDown_) {
 		eventsAvailable_.wait(lock);
 	}
 
diff --git a/Swiften/Whiteboard/WhiteboardClient.cpp b/Swiften/Whiteboard/WhiteboardClient.cpp
index 8fad22e..c17b9f9 100644
--- a/Swiften/Whiteboard/WhiteboardClient.cpp
+++ b/Swiften/Whiteboard/WhiteboardClient.cpp
@@ -27,7 +27,7 @@ namespace Swift {
 			op = boost::make_shared<WhiteboardDeleteOperation>(*deleteOp);
 		}
 
-		if (bridge_.size() > 0) {
+		if (!bridge_.empty()) {
 			op->setParentID(bridge_.back()->getID());
 		}
 		bridge_.push_back(op);
@@ -48,7 +48,7 @@ namespace Swift {
 			}
 
 
-			if (serverOperations_.size() > 0) {
+			if (!serverOperations_.empty()) {
 				op->setParentID(serverOperations_.back()->getID());
 			}
 			lastSentOperationID_ = operation->getID();
@@ -69,11 +69,11 @@ namespace Swift {
 			result.client = operation;
 		} else if (lastSentOperationID_ == operation->getID()) {
 			//Client received confirmation about own operation and it sends next operation to server
-			if (bridge_.size() > 0 && lastSentOperationID_ == bridge_.front()->getID()) {
+			if (!bridge_.empty() && lastSentOperationID_ == bridge_.front()->getID()) {
 				bridge_.erase(bridge_.begin());
 			}
 
-			if (bridge_.size() > 0 && (bridge_.front())->getParentID() == lastSentOperationID_) {
+			if (!bridge_.empty() && (bridge_.front())->getParentID() == lastSentOperationID_) {
 				lastSentOperationID_ = (bridge_.front())->getID();
 				result.server = bridge_.front();
 			}
diff --git a/Swiften/Whiteboard/WhiteboardServer.cpp b/Swiften/Whiteboard/WhiteboardServer.cpp
index be595fd..94f8cff 100644
--- a/Swiften/Whiteboard/WhiteboardServer.cpp
+++ b/Swiften/Whiteboard/WhiteboardServer.cpp
@@ -15,7 +15,7 @@ namespace Swift {
 
 	WhiteboardOperation::ref WhiteboardServer::handleClientOperationReceived(WhiteboardOperation::ref newOperation) {
 		std::list<WhiteboardOperation::ref>::reverse_iterator it;
-		if (operations_.size() == 0 || newOperation->getParentID() == operations_.back()->getID()) {
+		if (operations_.empty() || newOperation->getParentID() == operations_.back()->getID()) {
 			operations_.push_back(newOperation);
 			return newOperation;
 		}
-- 
cgit v0.10.2-6-g49f6