From 2702a216c48baa744574f961f5f34431b73954dc Mon Sep 17 00:00:00 2001
From: Peter Westwood <westi@git.wordpress.org>
Date: Sun, 16 May 2010 13:41:02 +0000
Subject: [PATCH] Fix remaining notice when using closures. Fixes #10493 props
 scribu.

git-svn-id: https://develop.svn.wordpress.org/trunk@14691 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/plugin.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index b8148c5185..c910c851e8 100644
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -737,9 +737,9 @@ function _wp_filter_build_unique_id($tag, $function, $priority) {
 	if ( is_string($function) )
 		return $function;
 
-	// Closures are currently implemented as objects
 	if ( is_object($function) ) {
-		$function = array( $function );
+		// Closures are currently implemented as objects
+		$function = array( $function, '' );
 	} else {
 		$function = (array) $function;
 	}