Merge branch 'mattn-stop-resize-event'

Author: itchyny

tui/tui.go

@@ -57,7 +57,9 @@ func (ui *Tui) Run(kms map[mode.Mode]*key.Manager) {
 				ui.eventCh <- event.Event{Type: event.Rune, Rune: ev.Rune()}
 			}
 		case *tcell.EventResize:
-			ui.eventCh <- event.Event{Type: event.Redraw}
+			if ui.eventCh != nil {
+				ui.eventCh <- event.Event{Type: event.Redraw}
+			}
 		case nil:
 			close(ui.waitCh)
 			return
@@ -161,6 +163,7 @@ func (ui *Tui) drawCompletionResults(s state.State, width int, height int) {
 
 // Close terminates the Tui.
 func (ui *Tui) Close() error {
+	ui.eventCh = nil
 	ui.screen.Fini()
 	<-ui.waitCh
 	return nil