From 37704dc73818b7745eaaecabb35045dc27642c55 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
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: https://develop.svn.wordpress.org/trunk@5958 602fd350-edb4-49c9-b593-d223f7449a82
---
 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 );
 
 }