[OpenSIPS-Devel] [OpenSIPS/opensips] 58ec66: Fixed bogus test on pointers.

[Bogdan-Andrei Iancu]

  Branch: refs/heads/1.11
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 58ec669e28e85b7e1b3f1f756957d5117aa8f8c7
      https://github.com/OpenSIPS/opensips/commit/58ec669e28e85b7e1b3f1f756957d5117aa8f8c7
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2016-11-09 (Wed, 09 Nov 2016)

  Changed paths:
    M modules/dns_cache/dns_cache.c

  Log Message:
  -----------
  Fixed bogus test on pointers.

This may lead to invalid len to be returned.

(cherry picked from commit f81e9bf5f0e4a75d6279b8c9e2f1397538e6e953)