From 172f40aadaf1de54f7c05d98dfc57a5664a617a7 Mon Sep 17 00:00:00 2001
From: Qiang Xue <qiang.xue@gmail.com>
Date: Fri, 14 Jun 2013 17:06:01 -0400
Subject: [PATCH] Removed headers in ErrorHandler.

---
 framework/yii/base/ErrorHandler.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/framework/yii/base/ErrorHandler.php b/framework/yii/base/ErrorHandler.php
index 1e6671b..338a392 100644
--- a/framework/yii/base/ErrorHandler.php
+++ b/framework/yii/base/ErrorHandler.php
@@ -90,6 +90,8 @@ class ErrorHandler extends Component
 		$useErrorView = !YII_DEBUG || $exception instanceof UserException;
 
 		$response = Yii::$app->getResponse();
+		$response->getHeaders()->removeAll();
+
 		if ($useErrorView && $this->errorAction !== null) {
 			$result = Yii::$app->runAction($this->errorAction);
 			if ($result instanceof Response) {