Issue #2106129 by brad.bulger, mmilano: Fix PHP notice in drupal_valid_path():...

Issue #2106129 by brad.bulger, mmilano: Fix PHP notice in drupal_valid_path(): Undefined variable: form_item.

includes/path.inc

@@ -560,8 +560,8 @@ function drupal_valid_path($path, $dynamic_allowed = FALSE) {
   elseif ($dynamic_allowed && preg_match('/\/\%/', $path)) {
     // Path is dynamic (ie 'user/%'), so check directly against menu_router table.
     if ($item = db_query("SELECT * FROM {menu_router} where path = :path", array(':path' => $path))->fetchAssoc()) {
-      $item['link_path']  = $form_item['link_path'];
-      $item['link_title'] = $form_item['link_title'];
+      $item['link_path']  = $item['path'];
+      $item['link_title'] = $item['title'];
       $item['external']   = FALSE;
       $item['options'] = '';
       _menu_link_translate($item);