From 84d380c6772dadef67e8b513c030ae7cd30d985b 2014-11-08 11:17:45
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: 2014-11-08 11:17:45
Subject: [PATCH] Prevents a status load in #status_was when status is not changed (#18290).

git-svn-id: http://svn.redmine.org/redmine/trunk@13577 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/models/issue.rb b/app/models/issue.rb
index b337cd5..78383fc 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -722,8 +722,12 @@ class Issue < ActiveRecord::Base
   # Returns the initial status of the issue
   # Returns nil for a new issue
   def status_was
-    if status_id_was && status_id_was.to_i > 0
-      @status_was ||= IssueStatus.find_by_id(status_id_was)
+    if status_id_changed?
+      if status_id_was.to_i > 0
+        @status_was ||= IssueStatus.find_by_id(status_id_was)
+      end
+    else
+      @status_was ||= status
     end
   end