From db01edcb7176689e46d0f15402398b0913edb148 Mon Sep 17 00:00:00 2001
From: baldo <baldo@toppoint.de>
Date: Sun, 26 Jun 2016 19:39:39 +0200
Subject: [PATCH] Online state of nodes may be unknown.

---
 admin/js/main.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/admin/js/main.js b/admin/js/main.js
index 846ceed..c80f839 100644
--- a/admin/js/main.js
+++ b/admin/js/main.js
@@ -85,7 +85,7 @@ angular.module('ffffngAdmin').config(function(NgAdminConfigurationProvider, Rest
                     ? '<i class="fa fa-map-marker coords-set" aria-hidden="true" title="coordinates set"></i>'
                     : '<i class="fa fa-times coords-unset" aria-hidden="true" title="no coordinates"></i>';
             }),
-            nga.field('onlineState').cssClasses(nodeClasses),
+            nga.field('onlineState').map(nullable).cssClasses(nodeClasses),
             nga.field('monitoringState').cssClasses(nodeClasses).template(function (node) {
                 switch (node.values.monitoringState) {
                     case 'active':