[GRASS-git] [OSGeo/grass] de6d51: wxGUI/tplot: fix x, y coordinates validation (#1199)

[Tomas Zigo]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: de6d5132cc63ed9dcc76491932038e2481f7e524
      https://github.com/OSGeo/grass/commit/de6d5132cc63ed9dcc76491932038e2481f7e524
  Author: Tomas Zigo <50632337+tmszi at users.noreply.github.com>
  Date:   2021-01-13 (Wed, 13 Jan 2021)

  Changed paths:
    M gui/wxpython/tplot/frame.py

  Log Message:
  -----------
  wxGUI/tplot: fix x, y coordinates validation (#1199)