From e9687ee8a2584a9ae3c0543500b179e446c08597 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Wed, 9 Jul 1997 08:03:08 +0000 Subject: [PATCH] (Fdelete_frame): Always err for deleting the only frame. --- src/frame.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/frame.c b/src/frame.c index 3e1e4d9e5f2..46cd1fc69dc 100644 --- a/src/frame.c +++ b/src/frame.c @@ -1071,6 +1071,9 @@ but if the second optional argument FORCE is non-nil, you may do so.") if (NILP (force) && !other_visible_frames (f)) error ("Attempt to delete the sole visible or iconified frame"); + if (NILP (XCONS (Vframe_list)->cdr)) + error ("Attempt to delete the only frame"); + /* Does this frame have a minibuffer, and is it the surrogate minibuffer for any other frame? */ if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) -- 2.39.5