From b240c7846b0d03e9f69af753cd24eb1e550f543c Mon Sep 17 00:00:00 2001 From: Alan Mackenzie Date: Fri, 29 Dec 2017 09:54:03 +0000 Subject: [PATCH] * lisp/help.el (describe-key): Only (copy-sequence elt) when elt is a list. --- lisp/help.el | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lisp/help.el b/lisp/help.el index fa7f6b0d5b0..8ff27b0b24c 100644 --- a/lisp/help.el +++ b/lisp/help.el @@ -876,7 +876,7 @@ temporarily enables it to allow getting help on disabled items and buttons." (when (vectorp key) (let* ((last (1- (length key))) (elt (aref key last)) - (elt-1 (copy-sequence elt)) + (elt-1 (if (listp elt) (copy-sequence elt) elt)) key-1 down-event-type) (when (and (listp elt-1) (symbolp (car elt-1)) -- 2.39.2