From 858f259b96c00caa0917272f53f4142b2affc71c Mon Sep 17 00:00:00 2001
From: Simon Eric Scholl <sscholl@users.noreply.github.com>
Date: Fri, 9 Feb 2018 16:50:39 +0100
Subject: [PATCH] avoid null pointer exception

fixes #1814
---
 app/assets/javascripts/app/controllers/_integration/ldap.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/assets/javascripts/app/controllers/_integration/ldap.coffee b/app/assets/javascripts/app/controllers/_integration/ldap.coffee
index f3267e3f2..7c5d6f794 100644
--- a/app/assets/javascripts/app/controllers/_integration/ldap.coffee
+++ b/app/assets/javascripts/app/controllers/_integration/ldap.coffee
@@ -294,7 +294,7 @@ class ConnectionWizard extends App.WizardModal
 
         option = ''
         options = {}
-        if !_.isEmpty data.attributes
+        if !_.isEmpty data.attributes && !_.isEmpty data.attributes.namingcontexts
           for dn in data.attributes.namingcontexts
             options[dn] = dn
             if option is ''