From 3fe16de58708a2159b8793d61af1e0fb10b79f99 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Tue, 28 Aug 2007 19:06:56 +0000
Subject: [PATCH] explicitly check next() against FALSE in
 do_action_ref_array(). Props Denis-de-Bernardy, Otto42, Nazgul, santosj,
 DD32. fixes #4625 for trunk

git-svn-id: http://svn.automattic.com/wordpress/trunk@5958 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/plugin.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index 3466ed3202..43a8aba032 100644
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -207,7 +207,7 @@ function do_action_ref_array($tag, $args) {
 			if ( !is_null($the_['function']) )
 				call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args']));
 
-	} while ( next($wp_filter[$tag]) );
+	} while ( next($wp_filter[$tag]) !== false );
 
 }