From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#66664: On modified lines containing =?UTF-8?Q?=F0=9F=8C=90=EF=B8=8E?= and Unicode VS15 in text mode emacs does not show the real content of the lines Date: Sat, 21 Oct 2023 16:53:25 +0300 Message-ID: <83il70qdyi.fsf@gnu.org> References: <2ae9c4a6f49438103a21ff4144e2e11bdf2f7b2e.camel@aegee.org> <83pm18qh5w.fsf@gnu.org> <7e1f9e947a191eca18429cd20e5e71a4dcd34f2f.camel@aegee.org> <83jzrgqeqh.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17606"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 66664@debbugs.gnu.org To: dilyan.palauzov@aegee.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Oct 21 15:54:50 2023 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 1quCRE-0004ML-VM for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 21 Oct 2023 15:54:49 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1quCR2-0008EG-1W; Sat, 21 Oct 2023 09:54:36 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1quCR0-0008E4-I1 for bug-gnu-emacs@gnu.org; Sat, 21 Oct 2023 09:54:34 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1quCR0-0002NU-9L for bug-gnu-emacs@gnu.org; Sat, 21 Oct 2023 09:54:34 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1quCRR-0001Gx-PE for bug-gnu-emacs@gnu.org; Sat, 21 Oct 2023 09:55:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 21 Oct 2023 13:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 66664 X-GNU-PR-Package: emacs Original-Received: via spool by 66664-submit@debbugs.gnu.org id=B66664.16978964484815 (code B ref 66664); Sat, 21 Oct 2023 13:55:01 +0000 Original-Received: (at 66664) by debbugs.gnu.org; 21 Oct 2023 13:54:08 +0000 Original-Received: from localhost ([127.0.0.1]:42615 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1quCQZ-0001Fb-Qp for submit@debbugs.gnu.org; Sat, 21 Oct 2023 09:54:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56382) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1quCQW-0001F3-6c for 66664@debbugs.gnu.org; Sat, 21 Oct 2023 09:54:06 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1quCPx-000254-IF; Sat, 21 Oct 2023 09:53:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=whXT78NbAMdTqKSZ6JaZEbN+GYmpGdRq50pY7LOx6lc=; b=j088ys/XQT2OuykJfM2C ci4MBUzds5d9cc8FLmCi06TEMh1KN7cYx3cTcM1l93ezhyT2ZpE1b/CXApL76+zWSch98hPS6arWf lG0knC+1vF5tqDfPjkpA+0CWZemaeLQvn6P49QvUiTC1sak2jKFC0sxdCsFg1t7HoYqHJhklAl9Y6 zF0+9rurJq6LA8Ju7QKCZKzNHp/XSk9kZtdgeQVGfk2lfCfck7YkpEtPNJkbo47o0q3u8YXaVhoz0 CSHZ3x3hNR58uhuvUBMWJsyzQS+eT+yEL99FpJeOLUXyYGr+/BLTmb8BJZBXGPVgq8Pa/5hvP3EKF lTSTsevTMktBEQ==; In-Reply-To: <83jzrgqeqh.fsf@gnu.org> (message from Eli Zaretskii on Sat, 21 Oct 2023 16:36:38 +0300) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:272906 Archived-At: > Cc: 66664@debbugs.gnu.org > Date: Sat, 21 Oct 2023 16:36:38 +0300 > From: Eli Zaretskii > > > and prints “Auto-Composition mode disabled in current buffer”. After the change the globe is coloured in the terminal and there is an underscore after the globe. I again press several times the right arrow to go over the letter c and then press x. Emacs again deletes (actually hides) the letter c and shows on its place the letter x. > > Then I cannot reproduce this, nether with nor without > auto-composition-mode. Scratch that, I was mis-reading your description. I can reproduce, and I know the reason: Emacs considers the U+1F310 character to take 2 columns on display, whereas your terminal thinks it takes only one column. That's why you see these problems.