[OpenSIPS-Devel] [OpenSIPS/opensips] 44f52d: hp_malloc: fix coverity warnings

[Răzvan Crainea]

  Branch: refs/heads/coverity_scan
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 44f52da465aff8ad0061b5e066e8ede75c57cc34
      https://github.com/OpenSIPS/opensips/commit/44f52da465aff8ad0061b5e066e8ede75c57cc34
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2019-07-09 (Tue, 09 Jul 2019)

  Changed paths:
    M mem/hp_malloc_stats.c
    M mem/hp_malloc_stats.h

  Log Message:
  -----------
  hp_malloc: fix coverity warnings

Fixes CID #199900, #199896, #199913