http1 fix: handle the case where the response is an error response

    end

    def handle_error(ex, request = nil)

      if (ex.is_a?(EOFError) || ex.is_a?(TimeoutError)) && @request && @request.response &&

         !@request.response.headers.key?("content-length") &&

         !@request.response.headers.key?("transfer-encoding")

      if (ex.is_a?(EOFError) || ex.is_a?(TimeoutError)) && @request &&

         (response = @request.response) && response.is_a?(Response) &&

         !response.headers.key?("content-length") &&

         !response.headers.key?("transfer-encoding")

        # if the response does not contain a content-length header, the server closing the

        # connnection is the indicator of response consumed.

        # https://greenbytes.de/tech/webdav/rfc2616.html#rfc.section.4.4