From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "Basil L. Contovounesios" via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#50094: 27.2; `M-x list-colors-display` fails with an error Date: Tue, 17 Aug 2021 21:03:56 +0100 Message-ID: <878s0zg7o3.fsf@tcd.ie> References: Reply-To: "Basil L. Contovounesios" Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21991"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 50094@debbugs.gnu.org To: Simon Katz Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Aug 17 22:05:38 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mG5L6-0005T2-Jk for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 17 Aug 2021 22:05:36 +0200 Original-Received: from localhost ([::1]:32980 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mG5L4-0006Ym-MJ for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 17 Aug 2021 16:05:34 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56756) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mG5KY-0006Yb-Nc for bug-gnu-emacs@gnu.org; Tue, 17 Aug 2021 16:05:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42645) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mG5KY-0000WF-H4 for bug-gnu-emacs@gnu.org; Tue, 17 Aug 2021 16:05:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mG5KY-0000s1-Br for bug-gnu-emacs@gnu.org; Tue, 17 Aug 2021 16:05:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: "Basil L. Contovounesios" Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 17 Aug 2021 20:05:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 50094 X-GNU-PR-Package: emacs Original-Received: via spool by 50094-submit@debbugs.gnu.org id=B50094.16292306503278 (code B ref 50094); Tue, 17 Aug 2021 20:05:02 +0000 Original-Received: (at 50094) by debbugs.gnu.org; 17 Aug 2021 20:04:10 +0000 Original-Received: from localhost ([127.0.0.1]:54191 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mG5Jh-0000qo-Qu for submit@debbugs.gnu.org; Tue, 17 Aug 2021 16:04:10 -0400 Original-Received: from mail-wm1-f46.google.com ([209.85.128.46]:34586) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mG5Jc-0000qH-SY for 50094@debbugs.gnu.org; Tue, 17 Aug 2021 16:04:07 -0400 Original-Received: by mail-wm1-f46.google.com with SMTP id o1-20020a05600c5101b02902e676fe1f04so2282484wms.1 for <50094@debbugs.gnu.org>; Tue, 17 Aug 2021 13:04:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tcd.ie; s=google21; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=/leNvbMF0+YE3XmAj1EGoBUg3+rlJItb/2E6QVYJ8CM=; b=EQcarRKetyUqFdN206XCWYO1a6SAos0fXQ3tDa5mwLT9Akx81iRvbX+0MPAuJaBPka jbVyogNYyCO5IEP/G8qyVSeJmUHfDwyqphe0unXWGP2CBqrlw3P4ocnsd/ZsitiBSKqr o6aawjL+iqto7R4xWPyuvkeM6aXfwyY3NphhVrX0C/85xb7coCXToQ2nwPzkC5B6n0SF lXJfM9SnTcqh202mLOCI69CFyjA1g7vkBdMAd6Dw6RYEVR2biDo7bgaROH4FEkUXxjQL d15274eBbZN/huT7WW2x3GRPReD1kd83N+eu4vTNGyCw87hA/vkQEZe4KBiMw6yG0HPs qf+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=/leNvbMF0+YE3XmAj1EGoBUg3+rlJItb/2E6QVYJ8CM=; b=iLO8YRY6zRrEYfMD+/ptiUjnTn46ZXIufj2JxhMlzLGHFyuM7hlcnf5fZlNj9+5FcX Bi5dUjFVp3Uxyn2Jf9O8Ib1EyFQMbeW8TKWTGs/CLqp2vAoYKU9kGcYofRTp+agrsWaQ M/bsHJZJJPx/eMyvjt+9tW0rONxsl6Dxq6KZjh1qXmauOBJ0d9vrESRKwL8KP7i8qxyl dG84GzoqZ3A6tpFHxVg2h6Ucla93sGirPpMTUX030eQyKxuIloA6QV8WlbAUxw+hHZEp AT2DzA/kaQaAcLtRKcqtNzZjG85X44hmuTYFl0nZhD8yMLjYiF/AUAxIK35enjNTqy7K /JGw== X-Gm-Message-State: AOAM531GLaASLoNdLP3NsCJBPKoPD7Y7IpFi8NY5eSwIN4OkWakjtwQU DCZijxTE5mCFKStb61uFDTxW4g== X-Google-Smtp-Source: ABdhPJyoCjUPebzr+qYl1n/rVxwbUPj9k9fL/9mp4Kx+DpJ8ql9IUIlYf62KAwsoKfcWOCORvb4VWQ== X-Received: by 2002:a05:600c:21d7:: with SMTP id x23mr5002057wmj.10.1629230638992; Tue, 17 Aug 2021 13:03:58 -0700 (PDT) Original-Received: from localhost ([2a02:8084:20e2:c380:d15:339e:aa10:60f1]) by smtp.gmail.com with ESMTPSA id d9sm3439245wrw.26.2021.08.17.13.03.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Aug 2021 13:03:58 -0700 (PDT) In-Reply-To: (Simon Katz's message of "Tue, 17 Aug 2021 14:57:25 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:212111 Archived-At: Simon Katz [2021-08-17 14:57 +0100] wrote: > `M-x list-colors-display` fails with an error. > > I produced this bug report in Emacs 27.2.2 with no additional packages loaded. > > I also tried with Emacs 26.3, with the same result. > > The error is caused by `(apply 'max color-values)` being called when > `color-values` is null. FWIW, this code has been removed in the latest development version of Emacs: Improved light/dark colour predicate (bug#41544) 68ae6faa7f 2020-06-10 20:11:13 +0200 https://git.sv.gnu.org/cgit/emacs.git/commit/?id=68ae6faa7f1b4c348740667f98fbf1d1ce5a7979 -- Basil