From f8b0fb06fe02c059b8fef13543161055a7c2a83e Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Wed, 5 Sep 2012 01:23:53 +0000
Subject: [PATCH] Validate $order in wp_get_object_terms(). props duck_.

git-svn-id: https://develop.svn.wordpress.org/trunk@21758 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/taxonomy.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wp-includes/taxonomy.php b/wp-includes/taxonomy.php
index f59aee7189..d5d54f4ca2 100644
--- a/wp-includes/taxonomy.php
+++ b/wp-includes/taxonomy.php
@@ -1940,6 +1940,10 @@ function wp_get_object_terms($object_ids, $taxonomies, $args = array()) {
 	if ( !empty($orderby) )
 		$orderby = "ORDER BY $orderby";
 
+	$order = strtoupper( $order );
+	if ( '' !== $order && ! in_array( $order, array( 'ASC', 'DESC' ) ) )
+		$order = 'ASC';
+
 	$taxonomies = "'" . implode("', '", $taxonomies) . "'";
 	$object_ids = implode(', ', $object_ids);