From 2cd8315d67878b032552e142ee2f3db2219c126c Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Thu, 4 Oct 2012 18:56:33 +0200
Subject: [PATCH] Fixed safari problem.

---
 .../javascripts/app/controllers/agent_ticket_zoom.js.coffee     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/assets/javascripts/app/controllers/agent_ticket_zoom.js.coffee b/app/assets/javascripts/app/controllers/agent_ticket_zoom.js.coffee
index 344858f9c..b5e84dbc5 100644
--- a/app/assets/javascripts/app/controllers/agent_ticket_zoom.js.coffee
+++ b/app/assets/javascripts/app/controllers/agent_ticket_zoom.js.coffee
@@ -156,7 +156,7 @@ class Index extends App.Controller
     @frontendTimeUpdate()
 
     # scrall to article if given
-    if @article_id
+    if @article_id && document.getElementById( 'article-' + @article_id )
       offset = document.getElementById( 'article-' + @article_id ).offsetTop
       offset = offset - 45
       scrollTo = ->