From: Drew Adams <drew.adams@oracle.com>
To: 45264@debbugs.gnu.org
Subject: bug#45264: 26.3; `face-remap-set-base' seems to be bugged
Date: Tue, 15 Dec 2020 16:31:31 -0800 (PST) [thread overview]
Message-ID: <dbc9cd7f-c4da-4137-a972-aada49e0f1f1@default> (raw)
See https://emacs.stackexchange.com/a/62301/105
(defface foo '((t (:background "red"))) "...")
(face-remap-set-base 'font-lock-keyword-face 'foo)
The &rest arg SPECS is `(foo)', which is, as required, a list of
(one) face.
But the code actually expects `foo' itself to be a list. It raises
an error, because it sets SPECS to just `foo' and then tries to
take the car of it.
(while (and (consp specs)
(not (null (car specs)))
(null (cdr specs)))
(setq specs (car specs))) ; <=========
(if (or (null specs)
(and (eq (car specs) face) ; <=========
(null (cdr specs))))
Is there a doc bug (both manual and doc string)? Or is there a code
bug? Or am I missing something?
In GNU Emacs 26.3 (build 1, x86_64-w64-mingw32)
of 2019-08-29
Repository revision: 96dd0196c28bc36779584e47fffcca433c9309cd
Windowing system distributor `Microsoft Corp.', version 10.0.18362
Configured using:
`configure --without-dbus --host=x86_64-w64-mingw32
--without-compress-install 'CFLAGS=-O2 -static -g3''
next reply other threads:[~2020-12-16 0:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-16 0:31 Drew Adams [this message]
2020-12-19 10:20 ` bug#45264: 26.3; `face-remap-set-base' seems to be bugged Eli Zaretskii
[not found] <<dbc9cd7f-c4da-4137-a972-aada49e0f1f1@default>
[not found] ` <<833602umgb.fsf@gnu.org>
2020-12-19 18:32 ` Drew Adams
2020-12-19 18:58 ` Eli Zaretskii
[not found] <<<dbc9cd7f-c4da-4137-a972-aada49e0f1f1@default>
[not found] ` <<<833602umgb.fsf@gnu.org>
[not found] ` <<4efb5c63-6636-449f-8e2b-4b8533a9cc8c@default>
[not found] ` <<83a6u9tyh1.fsf@gnu.org>
2020-12-19 19:28 ` Drew Adams
2020-12-19 19:40 ` Eli Zaretskii
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