Display an error when authenticity token is invalid.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3094 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/application_controller.rb

@@ -38,6 +38,8 @@ class ApplicationController < ActionController::Base
   filter_parameter_logging :password
   protect_from_forgery
   
+  rescue_from ActionController::InvalidAuthenticityToken, :with => :invalid_authenticity_token
+  
   include Redmine::Search::Controller
   include Redmine::MenuManager::MenuController
   helper Redmine::MenuManager::MenuHelper
@@ -189,6 +191,10 @@ class ApplicationController < ActionController::Base
     render :text => '', :layout => !request.xhr?, :status => 500
   end
   
+  def invalid_authenticity_token
+    render_error "Invalid form authenticity token."
+  end
+  
   def render_feed(items, options={})    
     @items = items || []
     @items.sort! {|x,y| y.event_datetime <=> x.event_datetime }