From 87102702e2f0479804357f7198f74757d33392c2 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Tue, 27 Jun 2006 06:04:27 +0000
Subject: [PATCH] Fix array_keys error when cron option is not an array. Props
 robmiller. fixes #2814

git-svn-id: https://develop.svn.wordpress.org/trunk@3929 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/cron.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wp-includes/cron.php b/wp-includes/cron.php
index d1ce846fb6..3a9d31dd82 100644
--- a/wp-includes/cron.php
+++ b/wp-includes/cron.php
@@ -65,7 +65,12 @@ function wp_next_scheduled( $hook ) {
 }
 
 function spawn_cron() {
-	$keys = array_keys( get_option( 'cron' ) );
+	$crons = get_option( 'cron' )
+	
+	if( !is_array($crons) )
+		return;
+	
+	$keys = array_keys( $crons );
 	if ( array_shift( $keys ) > time() )
 		return;