add error message for unhandled keys

2016-08-13 21:26:36 +03:00 · 2016-08-13 21:26:36 +03:00 · bdee73bc54
commit bdee73bc54
parent be7933136b
1 changed files with 4 additions and 0 deletions
--- a/ui.go
+++ b/ui.go
@ -365,6 +365,10 @@ func (ui *UI) getExpr() Expr {
 				case termbox.KeyEsc:
 					acc = nil
 					return r
+				default:
+					ui.message = fmt.Sprintf("unhandled key")
+					acc = nil
+					return r
 				}
 			}