From 844c6d7d3def84ba188ad3db0a8c16bc13ddf1de Mon Sep 17 00:00:00 2001
From: Lynix <lynix680@gmail.com>
Date: Wed, 26 Jun 2013 15:18:54 +0200
Subject: [PATCH] Potential optimization

Former-commit-id: 85a2f1836e459a66a29cad5f417f6839390b461b
---
 src/Nazara/Graphics/Scene.cpp     | 3 ++-
 src/Nazara/Graphics/SceneNode.cpp | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Nazara/Graphics/Scene.cpp b/src/Nazara/Graphics/Scene.cpp
index c18326d0e..1d80efaca 100644
--- a/src/Nazara/Graphics/Scene.cpp
+++ b/src/Nazara/Graphics/Scene.cpp
@@ -46,7 +46,8 @@ NzScene::NzScene()
 
 NzScene::~NzScene()
 {
-	for (NzNode* child : m_impl->root.GetChilds())
+	const std::vector<NzNode*>& childs = m_impl->root.GetChilds();
+	for (NzNode* child : childs)
 	{
 		if (child->GetNodeType() == nzNodeType_Scene)
 			static_cast<NzSceneNode*>(child)->SetScene(nullptr);
diff --git a/src/Nazara/Graphics/SceneNode.cpp b/src/Nazara/Graphics/SceneNode.cpp
index 481bd67ff..25c014967 100644
--- a/src/Nazara/Graphics/SceneNode.cpp
+++ b/src/Nazara/Graphics/SceneNode.cpp
@@ -56,7 +56,8 @@ void NzSceneNode::OnVisibilityChange(bool visibility)
 
 void NzSceneNode::RecursiveSetScene(NzScene* scene, NzNode* node)
 {
-	for (NzNode* child : node->GetChilds())
+	const std::vector<NzNode*>& childs = node->GetChilds();
+	for (NzNode* child : childs)
 	{
 		if (child->GetNodeType() == nzNodeType_Scene)
 		{