ActionController::DoubleRenderError -- how to redirect to different paths based on if else condition in rails??

rubyonrails-talk
1

def checkout     login_required      #if the user logged in has billing and shipping address on file, show edit page else show new page.

    @useraddress=UserAddress.find_by_user_id(current_user.id)

     if @useraddress then #user's address exist        redirect_to edit_user_address_path(@useraddress.id) and return      else #user's address doesn't exist        redirect_to new_user_address_path and return      end

  end

The above code is giving me DoubleRenderError. I want to go to edit_user_address_path if the if condition is true else I want to go to new_user_address_path to create one. Can any one help me? I don't see any good documentation on this.

Thanks

2

what login_required method do here? I mean is this also redirecting to some other url ??

~Naren