[OpenSIPS-Devel] [OpenSIPS/opensips] 1da701: Fixed parameter passing for dr_is_gw().

[Bogdan-Andrei Iancu]

  Branch: refs/heads/2.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 1da701a56bb2451479bad09101970c1c0dbff5e8
      https://github.com/OpenSIPS/opensips/commit/1da701a56bb2451479bad09101970c1c0dbff5e8
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2018-01-11 (Thu, 11 Jan 2018)

  Changed paths:
    M modules/drouting/drouting.c

  Log Message:
  -----------
  Fixed parameter passing for dr_is_gw().

If partitions are not used, do a logic shift for the parameters with one position to the left to compensate the missing partition param.

Reported by Jonathan Hunter <hunterj91 at hotmail.com>

(cherry picked from commit 963f05169c18abd9b2ccdf26170e08628a54becb)
(cherry picked from commit d448ab6e3599dd188a0edd1cef591a7ef604fa06)