From 10d0af0fb27f333f7eeb008f1638afd10ca509ff Mon Sep 17 00:00:00 2001
From: mikelittle <mikelittle@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 18 Nov 2004 23:30:51 +0000
Subject: [PATCH] cleanup filenames

git-svn-id: http://svn.automattic.com/wordpress/trunk@1863 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/upload.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-admin/upload.php b/wp-admin/upload.php
index b2e656151..c26b1f609 100644
--- a/wp-admin/upload.php
+++ b/wp-admin/upload.php
@@ -89,8 +89,8 @@ case 'upload':
     $img1_type = (strlen($imgalt)) ? $_POST['img1_type'] : $_FILES['img1']['type'];
     $imgdesc = htmlentities2($imgdesc);
 
-    $imgtype = explode(".",$img1_name);
-    $imgtype = strtolower($imgtype[count($imgtype)-1]);
+    $pi = pathinfo($img1_name);
+    $imgtype = strtolower($pi['extension']);
 
     if (in_array($imgtype, $allowed_types) == false) {
         die(sprintf(__('File %1$s of type %2$s is not allowed.') , $img1_name, $imgtype));