From f237c0bf418f42de8be04ee0484f8fd7a34e7d78 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 17 Nov 2005 22:46:18 +0000
Subject: [PATCH] Don't loop over empty options.  fixes #1900

git-svn-id: http://svn.automattic.com/wordpress/trunk@3138 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/cache.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wp-includes/cache.php b/wp-includes/cache.php
index f4958c0885..67d8d3ada4 100644
--- a/wp-includes/cache.php
+++ b/wp-includes/cache.php
@@ -184,6 +184,9 @@ class WP_Object_Cache {
 				}
 				$wpdb->show_errors();
 
+				if ( ! $options )
+					return;
+
 				foreach ($options as $option) {
 					$this->cache['options'][$option->option_name] = $option->option_value;
 				}