From 7eebbc6f176905182327074544087d49584f34d5 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Sun, 19 Mar 2017 00:40:45 +0100
Subject: [PATCH] Fixed issue #858 - activity stream or online notifications
 are sometimes empty.

---
 .../app/controllers/_application_controller_generic.coffee | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/assets/javascripts/app/controllers/_application_controller_generic.coffee b/app/assets/javascripts/app/controllers/_application_controller_generic.coffee
index 553a7df9d..1c82a8d1e 100644
--- a/app/assets/javascripts/app/controllers/_application_controller_generic.coffee
+++ b/app/assets/javascripts/app/controllers/_application_controller_generic.coffee
@@ -622,9 +622,9 @@ class App.ActionRow extends App.Controller
       do (item) =>
         @$('[data-type="' + item.name + '"]').on(
           'click'
-          (e) =>
+          (e) ->
             e.preventDefault()
-            item.callback(@el)
+            item.callback()
         )
 
 class App.Sidebar extends App.Controller
@@ -1085,6 +1085,9 @@ class App.CollectionController extends App.Controller
       if itemCount > position
         position += 1
       element = @el.find(".js-item:nth-child(#{position})")
+      if !element.get(0)
+        @el.append(html)
+        return
       if @insertPosition is 'before'
         element.before(html)
       else