[OpenSIPS-Devel] [OpenSIPS/opensips] e7f8d1: permissions: fix get_source_group() return

[Razvan Crainea]

  Branch: refs/heads/2.1
  Home:   https://github.com/OpenSIPS/opensips
  Commit: e7f8d1b9290d7ca54460efb3c7905209152dbc80
      https://github.com/OpenSIPS/opensips/commit/e7f8d1b9290d7ca54460efb3c7905209152dbc80
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2016-07-04 (Mon, 04 Jul 2016)

  Changed paths:
    M modules/permissions/address.c

  Log Message:
  -----------
  permissions: fix get_source_group() return

In case a group is not found, return -1 instead of true