From 8d680449824c09d0963add88dfcfcf459f2e6beb Mon Sep 17 00:00:00 2001
From: Qiang Xue <qiang.xue@gmail.com>
Date: Sun, 1 Dec 2013 08:59:53 -0500
Subject: [PATCH] Fixes #1373: optimized FileHelper::filterPath

---
 framework/yii/helpers/BaseFileHelper.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/framework/yii/helpers/BaseFileHelper.php b/framework/yii/helpers/BaseFileHelper.php
index 9533b95..325cc8a 100644
--- a/framework/yii/helpers/BaseFileHelper.php
+++ b/framework/yii/helpers/BaseFileHelper.php
@@ -283,6 +283,11 @@ class BaseFileHelper
 				return $result;
 			}
 		}
+
+		if (empty($options['except']) && empty($options['only'])) {
+			return true;
+		}
+
 		$path = str_replace('\\', '/', $path);
 		if ($isDir = is_dir($path)) {
 			$path .= '/';