[GRASS-git] [OSGeo/grass] 3dc408: wxGUI: avoid flush clipboard if not opened (#819)

[nilason]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 3dc4089ddc4a913d3b63090165836c0ca29d0093
      https://github.com/OSGeo/grass/commit/3dc4089ddc4a913d3b63090165836c0ca29d0093
  Author: nilason <n_larsson at yahoo.com>
  Date:   2020-07-21 (Tue, 21 Jul 2020)

  Changed paths:
    M gui/wxpython/gui_core/goutput.py
    M gui/wxpython/gui_core/prompt.py

  Log Message:
  -----------
  wxGUI: avoid flush clipboard if not opened (#819)

Fixes #786