From 2ab7dba9641cb5e355314f3707f0e7f3ee8a84e5 Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Mon, 2 Jan 2012 09:35:50 +0000
Subject: [PATCH] Rails3: model: mailer: use .to_s at redmine_headers method

On Rails 3.0:
<pre>
DEPRECATION WARNING: Using a non-String object for a header's value is deprecated.
You specified 15 (a Fixnum) for X-Redmine-Issue-Id.
</pre>

On Rails 3.1.3:
<pre>
Error:
test_message_posted_message_id(MailerTest):
NoMethodError: undefined method `index' for 1:Fixnum
    test/unit/mailer_test.rb:226:in `test_message_posted_message_id'
</pre>

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8468 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/models/mailer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/mailer.rb b/app/models/mailer.rb
index 63fbe6ce0..20ce65bb3 100644
--- a/app/models/mailer.rb
+++ b/app/models/mailer.rb
@@ -381,7 +381,7 @@ class Mailer < ActionMailer::Base
 
   # Appends a Redmine header field (name is prepended with 'X-Redmine-')
   def redmine_headers(h)
-    h.each { |k,v| headers["X-Redmine-#{k}"] = v }
+    h.each { |k,v| headers["X-Redmine-#{k}"] = v.to_s }
   end
 
   # Overrides the create_mail method
-- 
2.39.5