From 1edfe71da23463b47f79ad959348ba7964460384 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 19 Jun 2006 22:00:50 +0000
Subject: [PATCH] Filename sanitation from sanitation engineer skeltoac. fixes
 #2823

git-svn-id: http://svn.automattic.com/wordpress/trunk@3891 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/admin-functions.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wp-admin/admin-functions.php b/wp-admin/admin-functions.php
index acd98abac..c3dbee020 100644
--- a/wp-admin/admin-functions.php
+++ b/wp-admin/admin-functions.php
@@ -1882,7 +1882,8 @@ function wp_handle_upload(&$file, $overrides = false) {
 			else
 				$filename = str_replace("$number$ext", ++$number . $ext, $filename);
 		}
-		$filename = preg_replace('#\.(?![^.]+$)#', '-', $filename);
+		$filename = str_replace($ext, '', $filename);
+		$filename = sanitize_title_with_dashes($filename) . $ext;
 	}
 
 	// Move the file to the uploads dir