From b3bcb5f77edf2fcbfccc813108ef2c27f92bd0ee Mon Sep 17 00:00:00 2001
From: scribu <scribu@git.wordpress.org>
Date: Mon, 11 Oct 2010 13:21:08 +0000
Subject: [PATCH] Remove redundant call to function_exists() in wp_nav_menu().
 Fixes #15094

git-svn-id: https://develop.svn.wordpress.org/trunk@15774 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/nav-menu-template.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/nav-menu-template.php b/wp-includes/nav-menu-template.php
index 988f0d6bd8..67d535317c 100644
--- a/wp-includes/nav-menu-template.php
+++ b/wp-includes/nav-menu-template.php
@@ -168,7 +168,7 @@ function wp_nav_menu( $args = array() ) {
 
 	// If no menu was found or if the menu has no items and no location was requested, call the fallback_cb if it exists
 	if ( ( !$menu || is_wp_error($menu) || ( isset($menu_items) && empty($menu_items) && !$args->theme_location ) )
-		&& $args->fallback_cb && ( function_exists($args->fallback_cb) || is_callable( $args->fallback_cb ) ) )
+		&& $args->fallback_cb && is_callable( $args->fallback_cb ) )
 			return call_user_func( $args->fallback_cb, (array) $args );
 
 	// If no fallback function was specified and the menu doesn't exists, bail.