class Devise::PasswordsController

def update
  self.resource = resource_class.reset_password_by_token(resource_params)
  yield resource if block_given?
  if resource.errors.empty?
    resource.unlock_access! if unlockable?(resource)
    if resource_class.sign_in_after_reset_password
      flash_message = resource.active_for_authentication? ? :updated : :updated_not_active
      set_flash_message!(:notice, flash_message)
      resource.after_database_authentication
      sign_in(resource_name, resource)
    else
      set_flash_message!(:notice, :updated_not_active)
    end
    respond_with resource, location: after_resetting_password_path_for(resource)
  else
    set_minimum_password_length
    respond_with resource
  end
end