[GRASS-git] [OSGeo/grass] 9377fe: wxGUI/vdigit: fix close settings dialog (#1394)

[Tomas Zigo]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 9377fec11ab8da871d53c6683e353bbe1a9f8544
      https://github.com/OSGeo/grass/commit/9377fec11ab8da871d53c6683e353bbe1a9f8544
  Author: Tomas Zigo <50632337+tmszi at users.noreply.github.com>
  Date:   2021-06-18 (Fri, 18 Jun 2021)

  Changed paths:
    M gui/wxpython/mapwin/buffered.py

  Log Message:
  -----------
  wxGUI/vdigit: fix close settings dialog (#1394)

If no vector map has been selected.