From c0ad03e0c8e3bda2a93b0127748e6fa1bf91e445 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Mon, 19 Jun 2006 22:00:50 +0000
Subject: [PATCH] Filename sanitation from sanitation engineer skeltoac. fixes
 #2823

git-svn-id: https://develop.svn.wordpress.org/trunk@3891 602fd350-edb4-49c9-b593-d223f7449a82
---
 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 acd98abac8..c3dbee020a 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