From 535b79426a27289400be0a40a0a58530d5a3a2d0 Mon Sep 17 00:00:00 2001
From: azaozz <azaozz@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 8 Dec 2008 03:46:26 +0000
Subject: [PATCH] Filter menu IDs, fixes #8523

git-svn-id: http://svn.automattic.com/wordpress/trunk@10123 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/menu-header.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-admin/menu-header.php b/wp-admin/menu-header.php
index dc9935bef6..c7a0f296e0 100644
--- a/wp-admin/menu-header.php
+++ b/wp-admin/menu-header.php
@@ -57,7 +57,7 @@ function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
 
 		$class = $class ? ' class="' . join( ' ', $class ) . '"' : '';
 		$tabindex = ' tabindex="1"';
-		$id = isset($item[5]) && ! empty($item[5]) ? ' id="' . $item[5] . '"' : '';
+		$id = isset($item[5]) && ! empty($item[5]) ? ' id="' . preg_replace( '|[^a-zA-Z0-9_:.]|', '-', $item[5] ) . '"' : '';
 		$img = '';
 		if ( isset($item[6]) && ! empty($item[6]) ) {
 			if ( 'div' === $item[6] )