From cc7454270cccc9b2de79403185186733ac8b10f3 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Fri, 19 Dec 2008 07:05:51 +0000
Subject: [PATCH] Make sure get_bookmarks cache is an array

git-svn-id: https://develop.svn.wordpress.org/trunk@10229 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/bookmark.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/wp-includes/bookmark.php b/wp-includes/bookmark.php
index 3a04a5cd6e..af3222a1a0 100644
--- a/wp-includes/bookmark.php
+++ b/wp-includes/bookmark.php
@@ -142,10 +142,15 @@ function get_bookmarks($args = '') {
 	$r = wp_parse_args( $args, $defaults );
 	extract( $r, EXTR_SKIP );
 
+	$cache = array();
 	$key = md5( serialize( $r ) );
-	if ( $cache = wp_cache_get( 'get_bookmarks', 'bookmark' ) )
-		if ( isset( $cache[ $key ] ) )
+	if ( $cache = wp_cache_get( 'get_bookmarks', 'bookmark' ) ) {
+		if ( is_array($cache) && isset( $cache[ $key ] ) )
 			return apply_filters('get_bookmarks', $cache[ $key ], $r );
+	}
+
+	if ( !is_array($cache) )
+		$cache = array();
 
 	$inclusions = '';
 	if ( !empty($include) ) {