Ticket #17111: 17111.diff

wp-includes/plugin.php

@@ -373 +373 @@
                 return;
         }
 
-        $args = array();
-        if ( is_array($arg) && 1 == count($arg) && isset($arg[0]) && is_object($arg[0]) ) // array(&$this)
-                $args[] =& $arg[0];
-        else
-                $args[] = $arg;
-        for ( $a = 2; $a < func_num_args(); $a++ )
-                $args[] = func_get_arg($a);
+        $args = array_slice( func_get_args(), 1 );
 
         // Sort
         if ( !isset( $merged_filters[ $tag ] ) ) {