Merge pull request #929 from benoit-pierre/fix_926

gui_qt: fix possible crash on Linux
openstenoproject · Apr 1, 2018 · e062cda · e062cda
2 parents 75976df + caab6fb
commit e062cda
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/plover/gui_qt/main_window.py b/plover/gui_qt/main_window.py
@@ -169,7 +169,7 @@ def _activate_dialog(self, name, args=(), manage_windows=False):
             def on_finished():
                 del self._active_dialogs[name]
                 dialog.deleteLater()
-                if manage_windows:
+                if manage_windows and previous_window is not None:
                     wmctrl.SetForegroundWindow(previous_window)
             dialog.finished.connect(on_finished)
         dialog.show()