Fix remaining notice when using closures. Fixes #10493 props scribu.

git-svn-id: http://svn.automattic.com/wordpress/trunk@14691 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2010-05-16 13:41:02 +00:00 · 2010-05-16 13:41:02 +00:00 · 3a3cce834a
parent 86cb0aa6b9
commit 3a3cce834a
1 changed files with 2 additions and 2 deletions
--- 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;
 	}