From 2b58e241d010c4a3f8932a3df41c4cdb9bcc0580 Mon Sep 17 00:00:00 2001
From: scribu <scribu@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 15 Nov 2010 10:02:39 +0000
Subject: [PATCH] Better error handling in get_meta_sql(). Props Viper007Bond.
 See #12891

git-svn-id: http://svn.automattic.com/wordpress/trunk@16379 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/taxonomy.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/taxonomy.php b/wp-includes/taxonomy.php
index 2fd559dbe3..eff7ac8f39 100644
--- a/wp-includes/taxonomy.php
+++ b/wp-includes/taxonomy.php
@@ -586,7 +586,7 @@ function get_tax_sql( $tax_query, $object_id_column ) {
 
 		$sql_single = get_objects_in_term( $query['terms'], $query['taxonomy'], $query );
 
-		if ( empty( $sql_single ) )
+		if ( empty( $sql_single ) || is_wp_error( $sql_single ) )
 			return ' AND 0 = 1';
 
 		$sql[] = $sql_single;