[GRASS-git] [OSGeo/grass] 6dd95f: fix position of null cells (#389)

[Stefan Blumentrath]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 6dd95f1dcfab37a299f39b0986d953b8f98edf7c
      https://github.com/OSGeo/grass/commit/6dd95f1dcfab37a299f39b0986d953b8f98edf7c
  Author: Stefan Blumentrath <stefan.blumentrath at gmx.de>
  Date:   2020-02-28 (Fri, 28 Feb 2020)

  Changed paths:
    M scripts/v.rast.stats/testsuite/test_v_rast_stats.py
    M scripts/v.rast.stats/v.rast.stats.py

  Log Message:
  -----------
  fix position of null cells (#389)

* fix position of null cells

* add null cells tot testsuite