From 64bd2ec59df9a12a2a0aa6955528f56841114f01 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Sun, 11 Jan 2015 00:44:40 +0100
Subject: [PATCH] Check if @attributes already exists, just set it if not
 exists.

---
 .../app/controllers/_application_controller_form.js.coffee     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/app/controllers/_application_controller_form.js.coffee b/app/assets/javascripts/app/controllers/_application_controller_form.js.coffee
index c23f95d45..15d66648e 100644
--- a/app/assets/javascripts/app/controllers/_application_controller_form.js.coffee
+++ b/app/assets/javascripts/app/controllers/_application_controller_form.js.coffee
@@ -13,7 +13,8 @@ class App.ControllerForm extends App.Controller
       @form = @formGen()
     if !@model
       @model = {}
-    @attributes = []
+    if !@attributes
+      @attributes = []
 
     # if element is given, prepend form to it
     if @el