From 897d88f9b0b3e9e9ba619bf0b720475c603057f1 Mon Sep 17 00:00:00 2001
From: ThinkPHP <thinkphp@qq.com>
Date: Thu, 18 Apr 2013 12:04:37 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BUpload=E7=B1=BB=E7=9A=84getEx?=
 =?UTF-8?q?t=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Library/Think/Upload.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Library/Think/Upload.php b/Library/Think/Upload.php
index 11fe967b..31941de7 100644
--- a/Library/Think/Upload.php
+++ b/Library/Think/Upload.php
@@ -491,8 +491,7 @@ class Upload {
      * @return boolean
      */
     protected function getExt($filename) {
-        $pathinfo = pathinfo($filename);
-        return $pathinfo['extension'];
+        return pathinfo($filename,PATHINFO_EXTENSION);
     }
 
     /**