From a773f692ba577df1377f1b4972b4f075fd71f037 Mon Sep 17 00:00:00 2001
From: nacin <nacin@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 8 Dec 2010 19:27:49 +0000
Subject: [PATCH] s/method_exists/is_callable/. props hakre, fixes #14933.

git-svn-id: http://svn.automattic.com/wordpress/trunk@16809 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-IXR.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/class-IXR.php b/wp-includes/class-IXR.php
index 380301248..9d89f0c58 100644
--- a/wp-includes/class-IXR.php
+++ b/wp-includes/class-IXR.php
@@ -442,7 +442,7 @@ EOD;
         } else {
             // It's a function - does it exist?
             if (is_array($method)) {
-                if (!method_exists($method[0], $method[1])) {
+                if (!is_callable(array($method[0], $method[1]))) {
                     return new IXR_Error(-32601, 'server error. requested object method "'.$method[1].'" does not exist.');
                 }
             } else if (!function_exists($method)) {