From 503933c585885adaf5c73957d033eb595b13beca 2013-01-03 13:39:04
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: 2013-01-03 13:39:04
Subject: [PATCH] Don't do any query if id is not present.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11105 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index deb0012..11065ec 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -347,6 +347,9 @@ module IssuesHelper
 
   # Find the name of an associated record stored in the field attribute
   def find_name_by_reflection(field, id)
+    unless id.present?
+      return nil
+    end
     association = Issue.reflect_on_association(field.to_sym)
     if association
       record = association.class_name.constantize.find_by_id(id)