Check if isset to avoid warning. Props Alex King. fixes #3160

git-svn-id: https://develop.svn.wordpress.org/trunk@4221 602fd350-edb4-49c9-b593-d223f7449a82
2006-09-25 01:21:13 +00:00 · 2006-09-25 01:21:13 +00:00 · 3ad814fe9d
parent d8250fa8ce
commit 3ad814fe9d
1 changed files with 1 additions and 1 deletions
--- a/wp-includes/cron.php
+++ b/wp-includes/cron.php
@ -102,7 +102,7 @@ function wp_cron() {
 		return;

 	$keys = array_keys( $crons );
-	if ( $keys[0] > time() )
+	if ( isset($keys[0]) && $keys[0] > time() )
 		return;

 	$schedules = wp_get_schedules();