[OpenSIPS-Devel] [OpenSIPS/opensips] 6b9ef8: Fix crash if flat_prefix is not set

[Bogdan Andrei IANCU]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 6b9ef88ec6c8b7bfa29fc6c618dc4499494e8da0
      https://github.com/OpenSIPS/opensips/commit/6b9ef88ec6c8b7bfa29fc6c618dc4499494e8da0
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2019-04-16 (Tue, 16 Apr 2019)

  Changed paths:
    M modules/db_flatstore/flatstore_mod.c

  Log Message:
  -----------
  Fix crash if flat_prefix is not set