From bf1c2b5ed278bdef1c5a2107d9847eb63918bcb4 Mon Sep 17 00:00:00 2001
From: Benjamin Meichsner <benni@posteo.de>
Date: Mon, 2 Sep 2013 15:42:03 +0200
Subject: [PATCH] Handle missing due_date in weekly tasks migration.

---
 db/migrate/20130622095040_move_weekly_tasks.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/db/migrate/20130622095040_move_weekly_tasks.rb b/db/migrate/20130622095040_move_weekly_tasks.rb
index be316c5c..f9f363fd 100644
--- a/db/migrate/20130622095040_move_weekly_tasks.rb
+++ b/db/migrate/20130622095040_move_weekly_tasks.rb
@@ -35,6 +35,8 @@ class MoveWeeklyTasks < ActiveRecord::Migration
 
 private
   def weekly_task?(workgroup, task)
+    return false if task.due_date.nil?
+    
     group_task = {
       weekday: workgroup.weekday,
       name: workgroup.task_name,