Fix problem where redirecting components can cause an

infinite loop [Rick Olson]

Closes #2654


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2829 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Fix problem where redirecting components can cause an infinite loop [Rick Olson]
+
 * Added support for the queue option on visual_effect [Thomas Fuchs]
 
 * Update script.aculo.us to V1.5_rc4 [Thomas Fuchs]

actionpack/lib/action_controller/base.rb

@@ -805,6 +805,7 @@ module ActionController #:nodoc:
         raise "You must assign a template class through ActionController.template_class= before processing a request" unless @@template_class
         
         response.template = self.class.view_class.new(self.class.view_root, {}, self)
+        response.redirected_to = nil
         @performed_render = @performed_redirect = false
       end
     

actionpack/test/controller/components_test.rb

@@ -116,6 +116,11 @@ class ComponentsTest < Test::Unit::TestCase
     assert_redirected_to :action => "being_called"
   end
   
+  def test_component_multiple_redirect_redirects
+    test_component_redirect_redirects
+    test_internal_calling
+  end
+  
   def test_component_as_string_redirect_renders_redirecte_action
     get :calling_redirected_as_string