From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "J.P." Newsgroups: gmane.emacs.bugs Subject: bug#56952: 29.0.50; Emoji skin-tone modifiers disrupt terminal output Date: Thu, 04 Aug 2022 05:55:45 -0700 Message-ID: <875yj8qib2.fsf@neverwas.me> References: <87a68l1m1b.fsf@neverwas.me> <8335ed5rm1.fsf@gnu.org> <87tu6tyuzb.fsf@neverwas.me> <83sfmc4lxy.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22043"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 56952@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Aug 04 14:59:52 2022 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 1oJaS7-0005Vs-Bb for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Aug 2022 14:59:51 +0200 Original-Received: from localhost ([::1]:50642 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oJaS6-0006Wm-FC for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Aug 2022 08:59:50 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43252) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJaPO-0003PY-Hn for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 08:57:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33561) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oJaPO-0007HO-1D for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 08:57:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oJaPN-0000MZ-RK for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 08:57:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: "J.P." Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 04 Aug 2022 12:57:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 56952 X-GNU-PR-Package: emacs Original-Received: via spool by 56952-submit@debbugs.gnu.org id=B56952.16596177771329 (code B ref 56952); Thu, 04 Aug 2022 12:57:01 +0000 Original-Received: (at 56952) by debbugs.gnu.org; 4 Aug 2022 12:56:17 +0000 Original-Received: from localhost ([127.0.0.1]:51543 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oJaOX-0000LF-L0 for submit@debbugs.gnu.org; Thu, 04 Aug 2022 08:56:17 -0400 Original-Received: from mail-108-mta11.mxroute.com ([136.175.108.11]:41655) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oJaOS-0000Ko-DB for 56952@debbugs.gnu.org; Thu, 04 Aug 2022 08:56:08 -0400 Original-Received: from filter006.mxroute.com ([140.82.40.27] filter006.mxroute.com) (Authenticated sender: mN4UYu2MZsgR) by mail-108-mta11.mxroute.com (ZoneMTA) with ESMTPSA id 18268ed2c3a0000261.001 for <56952@debbugs.gnu.org> (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256); Thu, 04 Aug 2022 12:55:50 +0000 X-Zone-Loop: 1662e92b9fb00e406b7fe4377cb9deb2ee39c80acdab X-Originating-IP: [140.82.40.27] DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=neverwas.me ; s=x; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date:References: Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=LsOXMFBJI+D4pytgu5WVgi/YAHQhvOqCm8YJzr5kNkU=; b=jxBrFnzlRdsxlkpbwmIU3Ts9II MWGsI5qnC3hl3edQHfUq/QXzisMP2TcqW6j4CiHaEDaUcCfC/oQKL8k1PhGF7QCYhHobLetj02yXQ dCH1rzHsTOOS7Eo4KbNQ8Q5N0RWbQghgq4a9qyXsiFzfcRkwbN0iyO3n06Hes93svpfl1ng+hWOx7 MSj/+gkLK2QWbZWfmWq41SE2evr4eAYbTXLhF9pGoC6792jxoIepC1MXosbpqrU6TtqzSnAZponT/ 8u/xnUlMtBaFnpjw2FvkwBoCCsQd2jPmav/2oCItHAUGNZ3WbwqtNCRaaUWRj6VFaW2Ialeay8s/X B+MzcEvg==; In-Reply-To: <83sfmc4lxy.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 04 Aug 2022 08:28:09 +0300") X-AuthUser: masked@neverwas.me 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:238733 Archived-At: Eli Zaretskii writes: > Can you tell which value of auto-composition-mode did the trick? Or > what is the value of tty-type on that terminal? On Alacritty 0.10.1 (with the example configuration loaded) `tty-type' returns "alacritty". And doing (setq-default auto-composition-mode "alacritty") inhibits auto composition. Similarly, on GNOME Terminal 3.38.3 (as preconfigured by Debian bullseye) `tty-type' returns "xterm-256color", and setting `auto-composition-mode' to the latter works as expected. > And which file in lisp/term/ does Alacritty load when you start the > -nw session? It loads lisp/term/xterm.el, I guess because `term-file-aliases' maps "alacritty" to "xterm". (GNOME Terminal also loads that file.) > I'm asking because perhaps we should disable auto-composition-mode by > default on this terminal, like we do for the Linux console. For the virtual console, that certainly makes sense (bug#50865). As for which terminal emulators support such composition, that'd likely take some legwork to determine. (Alacritty, for one, seems to have pegged this feature as low priority [1].) If special casing seems premature, I guess there's precedent for describing such issues in etc/PROBLEMS, as was done with Kitty (bug#50983). [1] https://github.com/alacritty/alacritty/issues/3975