From 9a8327c51a5b412224bc97ed2930bfdb79850470 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Wed, 18 Jan 2017 10:11:56 +0100
Subject: [PATCH] Followup fix for issue #638 and issue #639 (need to use self.
 for initialising).

---
 app/models/taskbar.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/taskbar.rb b/app/models/taskbar.rb
index e84519293..4b7e123a5 100644
--- a/app/models/taskbar.rb
+++ b/app/models/taskbar.rb
@@ -56,7 +56,7 @@ class Taskbar < ApplicationModel
 
     # find other same open tasks
     if !preferences
-      preferences = {}
+      self.preferences = {}
     end
     preferences[:tasks] = []
     Taskbar.where(key: key).order(:created_at).each { |taskbar|