class Devise::PasswordsController

def update
  self.resource = resource_class.reset_password_by_token(resource_params)
  if resource.errors.empty?
    resource.unlock_access! if unlockable?(resource)
    flash_message = resource.active_for_authentication? ? :updated : :updated_not_active
    set_flash_message(:notice, flash_message) if is_navigational_format?
    sign_in(resource_name, resource)
    respond_with resource, :location => after_sign_in_path_for(resource)
  else
    respond_with resource
  end
end