Code cleanup.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10903 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/projects_controller.rb

@@ -116,11 +116,7 @@ class ProjectsController < ApplicationController
     @source_project = Project.find(params[:id])
     if request.get?
       @project = Project.copy_from(@source_project)
-      if @project
-        @project.identifier = Project.next_identifier if Setting.sequential_project_identifiers?
-      else
-        redirect_to :controller => 'admin', :action => 'projects'
-      end
+      @project.identifier = Project.next_identifier if Setting.sequential_project_identifiers?
     else
       Mailer.with_deliveries(params[:notifications] == '1') do
         @project = Project.new
@@ -139,7 +135,8 @@ class ProjectsController < ApplicationController
       end
     end
   rescue ActiveRecord::RecordNotFound
-    redirect_to :controller => 'admin', :action => 'projects'
+    # source_project not found
+    render_404
   end
 	
   # Show @project

test/functional/projects_controller_test.rb

@@ -523,6 +523,12 @@ class ProjectsControllerTest < ActionController::TestCase
       :attributes => {:name => 'project[enabled_module_names][]', :value => 'issue_tracking'}
   end
 
+  def test_get_copy_with_invalid_source_should_respond_with_404
+    @request.session[:user_id] = 1
+    get :copy, :id => 99
+    assert_response 404
+  end
+
   def test_post_copy_should_copy_requested_items
     @request.session[:user_id] = 1 # admin
     CustomField.delete_all