From 44c1534e71ba0de8abdf96a99c659d476d06db4c Mon Sep 17 00:00:00 2001
From: Qiang Xue <qiang.xue@gmail.com>
Date: Tue, 30 Apr 2013 10:23:35 -0400
Subject: [PATCH] Minor change about twig alias.

---
 framework/renderers/TwigViewRenderer.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/framework/renderers/TwigViewRenderer.php b/framework/renderers/TwigViewRenderer.php
index 1c7951c..b92998d 100644
--- a/framework/renderers/TwigViewRenderer.php
+++ b/framework/renderers/TwigViewRenderer.php
@@ -24,7 +24,7 @@ class TwigViewRenderer extends ViewRenderer
 	/**
 	 * @var string the directory or path alias pointing to where Twig code is located.
 	 */
-	public $twigPath = '@app/vendors/Twig';
+	public $twigPath = '@Twig';
 
 	/**
 	 * @var string the directory or path alias pointing to where Twig cache will be stored.
@@ -44,7 +44,9 @@ class TwigViewRenderer extends ViewRenderer
 
 	public function init()
 	{
-		Yii::setAlias('@Twig', $this->twigPath);
+		if (!isset(Yii::$aliases['@Twig'])) {
+			Yii::setAlias('@Twig', $this->twigPath);
+		}
 
 		$loader = new \Twig_Loader_String();