Fixed: MailHandler raises an error when processing an email without From header (#2916).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2553 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mail_handler.rb

@@ -40,7 +40,7 @@ class MailHandler < ActionMailer::Base
   # Processes incoming emails
   def receive(email)
     @email = email
-    @user = User.active.find_by_mail(email.from.first.to_s.strip)
+    @user = User.active.find_by_mail(email.from.to_a.first.to_s.strip)
     unless @user
       # Unknown user => the email is ignored
       # TODO: ability to create the user's account

test/fixtures/mail_handler/ticket_without_from_header.eml

@@ -0,0 +1,40 @@
+Received: from osiris ([127.0.0.1])
+	by OSIRIS
+	with hMailServer ; Sun, 22 Jun 2008 12:28:07 +0200
+Message-ID: <000501c8d452$a95cd7e0$0a00a8c0@osiris>
+To: <redmine@somenet.foo>
+Subject: New ticket on a given project
+Date: Sun, 22 Jun 2008 12:28:07 +0200
+MIME-Version: 1.0
+Content-Type: text/plain;
+	format=flowed;
+	charset="iso-8859-1";
+	reply-type=original
+Content-Transfer-Encoding: 7bit
+X-Priority: 3
+X-MSMail-Priority: Normal
+X-Mailer: Microsoft Outlook Express 6.00.2900.2869
+X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2869
+
+Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas imperdiet 
+turpis et odio. Integer eget pede vel dolor euismod varius. Phasellus 
+blandit eleifend augue. Nulla facilisi. Duis id diam. Class aptent taciti 
+sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. In 
+in urna sed tellus aliquet lobortis. Morbi scelerisque tortor in dolor. Cras 
+sagittis odio eu lacus. Aliquam sem tortor, consequat sit amet, vestibulum 
+id, iaculis at, lectus. Fusce tortor libero, congue ut, euismod nec, luctus 
+eget, eros. Pellentesque tortor enim, feugiat in, dignissim eget, tristique 
+sed, mauris. Pellentesque habitant morbi tristique senectus et netus et 
+malesuada fames ac turpis egestas. Quisque sit amet libero. In hac habitasse 
+platea dictumst.
+
+Nulla et nunc. Duis pede. Donec et ipsum. Nam ut dui tincidunt neque 
+sollicitudin iaculis. Duis vitae dolor. Vestibulum eget massa. Sed lorem. 
+Nullam volutpat cursus erat. Cras felis dolor, lacinia quis, rutrum et, 
+dictum et, ligula. Sed erat nibh, gravida in, accumsan non, placerat sed, 
+massa. Sed sodales, ante fermentum ultricies sollicitudin, massa leo 
+pulvinar dui, a gravida orci mi eget odio. Nunc a lacus.
+
+Project: onlinestore
+Status: Resolved
+

test/unit/mail_handler_test.rb

@@ -129,6 +129,11 @@ class MailHandlerTest < Test::Unit::TestCase
     assert_equal 1, issue.watchers.size
   end
   
+  def test_add_issue_without_from_header
+    Role.anonymous.add_permission!(:add_issues)
+    assert_equal false, submit_email('ticket_without_from_header.eml')
+  end
+  
   def test_add_issue_note
     journal = submit_email('ticket_reply.eml')
     assert journal.is_a?(Journal)