[GRASS-git] [OSGeo/grass] 0cbbab: vdigit: fix testing empty input (#469)

[Anna Petrasova]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 0cbbabb936aec5a018437b7f16f7ca01f7fb518f
      https://github.com/OSGeo/grass/commit/0cbbabb936aec5a018437b7f16f7ca01f7fb518f
  Author: Anna Petrasova <kratochanna at gmail.com>
  Date:   2020-03-31 (Tue, 31 Mar 2020)

  Changed paths:
    M gui/wxpython/dbmgr/dialogs.py

  Log Message:
  -----------
  vdigit: fix testing empty input (#469)