From 98cf33070fc28e8986aaf960923f58f8da15b9d4 2007-07-14 11:31:43
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: 2007-07-14 11:31:43
Subject: [PATCH] Fixed: Error when editing the wokflow after deleting a status

git-svn-id: http://redmine.rubyforge.org/svn/trunk@584 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/models/issue_status.rb b/app/models/issue_status.rb
index beb06f1..3bca612 100644
--- a/app/models/issue_status.rb
+++ b/app/models/issue_status.rb
@@ -39,7 +39,7 @@ class IssueStatus < ActiveRecord::Base
   # Uses association cache when called more than one time
   def new_statuses_allowed_to(role, tracker)
     new_statuses = workflows.select {|w| w.role_id == role.id && w.tracker_id == tracker.id}.collect{|w| w.new_status} if role && tracker
-    new_statuses ? new_statuses.sort{|x, y| x.position <=> y.position } : []
+    new_statuses ? new_statuses.compact.sort{|x, y| x.position <=> y.position } : []
   end
   
   # Same thing as above but uses a database query