From 83e4cf3dd4207faaa393d993a271a52d4413bad3 2010-08-10 21:12:32
From: Jean-Baptiste Barth <jeanbaptiste.barth@gmail.com>
Date: 2010-08-10 21:12:32
Subject: [PATCH] Prevent 500 error on login when there's a typo in OpenID URI scheme, such as http;// or http.//

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3933 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/test/functional/account_controller_test.rb b/test/functional/account_controller_test.rb
index 2a8c9c6..1d66d01 100644
--- a/test/functional/account_controller_test.rb
+++ b/test/functional/account_controller_test.rb
@@ -67,6 +67,13 @@ class AccountControllerTest < ActionController::TestCase
     assert_redirected_to 'my/page'
   end
 
+  def test_login_with_invalid_openid_provider
+    Setting.self_registration = '0'
+    Setting.openid = '1'
+    post :login, :openid_url => 'http;//openid.example.com/good_user'
+    assert_redirected_to home_url
+  end
+  
   def test_login_with_openid_for_existing_non_active_user
     Setting.self_registration = '2'
     Setting.openid = '1'
diff --git a/vendor/plugins/open_id_authentication/lib/open_id_authentication.rb b/vendor/plugins/open_id_authentication/lib/open_id_authentication.rb
index 2248113..70418fd 100644
--- a/vendor/plugins/open_id_authentication/lib/open_id_authentication.rb
+++ b/vendor/plugins/open_id_authentication/lib/open_id_authentication.rb
@@ -89,7 +89,7 @@ module OpenIdAuthentication
 
       begin
         uri = URI.parse(identifier)
-        uri.scheme = uri.scheme.downcase  # URI should do this
+        uri.scheme = uri.scheme.downcase if uri.scheme # URI should do this
         identifier = uri.normalize.to_s
       rescue URI::InvalidURIError
         raise InvalidOpenId.new("#{identifier} is not an OpenID identifier")