From 78541163c63794a80c101c0011e05e7ac65734b2 Mon Sep 17 00:00:00 2001 From: Lars Ingebrigtsen Date: Sat, 17 Aug 2019 16:31:55 -0700 Subject: [PATCH] Issue a message on `C-x 1' when there's nothing to do * lisp/window.el (delete-other-windows): Make `C-x 1' issue a message when there's no other windows to delete (bug#10999). --- lisp/window.el | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/lisp/window.el b/lisp/window.el index 5af66a036d1..2345f398e72 100644 --- a/lisp/window.el +++ b/lisp/window.el @@ -4260,7 +4260,11 @@ any window whose `no-delete-other-windows' parameter is non-nil." (throw 'done nil))) ;; If WINDOW is the main window of its frame do nothing. - (unless (eq window main) + (if (eq window main) + ;; Give a message to the user if this has been called as a + ;; command. + (when (called-interactively-p 'interactive) + (message "No other windows to delete")) (delete-other-windows-internal window main) (window--check frame)) ;; Always return nil. -- 2.39.2