bug#60893: 30.0.50; ad-deactive has broken interactive TAB completion

[Michael Heerdegen]

Dima Kogan <dima@secretsauce.net> writes:

> 4. M-x ad-deactivate TAB
>
> It should try to complete to a list of existing advised functions.
> Intead it throws an error:
>
>   completion--some: Wrong type argument: listp, "open-line"

Looks like a regression introduced by

77c3c464a16 * lisp/emacs-lisp/advice.el (ad-advised-functions): Make it a plain 
list
Stefan Monnier <monnier@iro.umontreal.ca> 2018-09-17

Does this fix your problem?

From 5e0980aac23cfa9e5417f07b8853405ad10ee228 Mon Sep 17 00:00:00 2001
From: Michael Heerdegen <michael_heerdegen@web.de>
Date: Wed, 18 Jan 2023 12:32:05 +0100
Subject: [PATCH] WIP: Fix #60893

---
 lisp/emacs-lisp/advice.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/emacs-lisp/advice.el b/lisp/emacs-lisp/advice.el
index 080a6d84498..56f0ae2212c 100644
--- a/lisp/emacs-lisp/advice.el
+++ b/lisp/emacs-lisp/advice.el
@@ -1850,7 +1850,7 @@ ad-read-advised-function
           ad-advised-functions
           (if predicate
                (lambda (function)
-                 (funcall predicate (intern (car function)))))
+                 (funcall predicate (intern function))))
           t)))
     (if (equal function "")
        (if (ad-is-advised default)
--
2.30.2


Thanks,

Michael.