From 6366629205bb841707e5a5ddd1984a94c3e4d45f Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 17 Aug 2015 08:39:23 +0200
Subject: [PATCH] Improved humanTime helper method.

---
 app/assets/javascripts/app/index.js.coffee | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/assets/javascripts/app/index.js.coffee b/app/assets/javascripts/app/index.js.coffee
index c7ea196c3..602831265 100644
--- a/app/assets/javascripts/app/index.js.coffee
+++ b/app/assets/javascripts/app/index.js.coffee
@@ -109,10 +109,11 @@ class App extends Spine.Controller
       isHtmlEscape = true
       timestamp = App.i18n.translateTimestamp(result)
       escalation = false
-      if attribute_config.class && attribute_config.class.match 'escalation'
+      cssClass = attribute_config.class || ''
+      if cssClass.match 'escalation'
         escalation = true
       humanTime = App.PrettyDate.humanTime(result, escalation)
-      result    = "<time class=\"humanTimeFromNow #{attribute_config.class}\" data-time=\"#{result}\" data-tooltip=\"#{timestamp}\">#{humanTime}</time>"
+      result    = "<time class=\"humanTimeFromNow #{cssClass}\" data-time=\"#{result}\" data-tooltip=\"#{timestamp}\">#{humanTime}</time>"
 
     if !isHtmlEscape && typeof result is 'string'
       result = App.Utils.htmlEscape(result)