* lisp/menu-bar.el (kill-this-buffer): Doc fix. (Bug#26466)

1 files changed, 4 insertions, 1 deletions

diff --git a/lisp/menu-bar.el b/lisp/menu-bar.el
index 208f4c2c935..15942702c89 100644
--- a/lisp/menu-bar.el
+++ b/lisp/menu-bar.el
@@ -1904,7 +1904,10 @@ updating the menu."
 (defun kill-this-buffer ()      ; for the menu bar
   "Kill the current buffer.
 When called in the minibuffer, get out of the minibuffer
-using `abort-recursive-edit'."
+using `abort-recursive-edit'.
+
+This command can be reliably invoked only from the menu bar,
+otherwise it could decide to silently do nothing."
   (interactive)
   (cond
    ;; Don't do anything when `menu-frame' is not alive or visible