Ticket #708: class-IXR.php.patch

wp-includes/class-IXR.php

@@ -344 +344 @@
             $result = $this->$method($args);
         } else {
             // It's a function - does it exist?
-            if (!function_exists($method)) {
+            if (is_array($method)) {
+                if (!method_exists($method[0], $method[1])) {
+                return new IXR_Error(-32601, 'server error. requested object method "'.$method[1].'" does not exist.');
+                }
+            } else if (!function_exists($method)) {
                 return new IXR_Error(-32601, 'server error. requested function "'.$method.'" does not exist.');
             }
             // Call the function
-            $result = $method($args);
+            $result = call_user_func($method, $args);
         }
         return $result;
     }