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#50983: 28.0.50; [REGRESSION, BUG] Display bugs with uncommon characters Date: Sun, 03 Oct 2021 12:01:36 +0300 Message-ID: <83ee92a3db.fsf@gnu.org> References: <83lf3aac5w.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3079"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 50983@debbugs.gnu.org To: Rudi C Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Oct 03 11:02:20 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 1mWxNz-0000ZK-Qf for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 03 Oct 2021 11:02:19 +0200 Original-Received: from localhost ([::1]:35984 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mWxNx-000635-Oq for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 03 Oct 2021 05:02:17 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46060) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mWxNi-00062u-VW for bug-gnu-emacs@gnu.org; Sun, 03 Oct 2021 05:02:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:49448) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mWxNi-0003dQ-00 for bug-gnu-emacs@gnu.org; Sun, 03 Oct 2021 05:02:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mWxNh-0008NX-Te for bug-gnu-emacs@gnu.org; Sun, 03 Oct 2021 05:02:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 03 Oct 2021 09:02:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 50983 X-GNU-PR-Package: emacs Original-Received: via spool by 50983-submit@debbugs.gnu.org id=B50983.163325172132200 (code B ref 50983); Sun, 03 Oct 2021 09:02:01 +0000 Original-Received: (at 50983) by debbugs.gnu.org; 3 Oct 2021 09:02:01 +0000 Original-Received: from localhost ([127.0.0.1]:60994 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mWxNg-0008NI-RK for submit@debbugs.gnu.org; Sun, 03 Oct 2021 05:02:01 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:40912) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mWxNd-0008N2-JP for 50983@debbugs.gnu.org; Sun, 03 Oct 2021 05:01:59 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:43560) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mWxNY-0003VI-Bv; Sun, 03 Oct 2021 05:01:52 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:2414 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mWxNX-0005vO-VB; Sun, 03 Oct 2021 05:01:52 -0400 In-Reply-To: (message from Rudi C on Sun, 3 Oct 2021 10:17:21 +0330) 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:216223 Archived-At: > From: Rudi C > Date: Sun, 3 Oct 2021 10:17:21 +0330 > Cc: 50983@debbugs.gnu.org > > > The site which you use to post the files is problematic: its > certificate is expired or invalid. > > I use caddy to automatically manage its certificates, and I don't get any cert errors myself. Can you be more > specific? Perhaps you need newer versions of wget? No, I don't think so. Anyway, this is a tangent; if you think everything is okay with the site, I can fetch files regardless. > https://www.ssllabs.com/ssltest/analyze.html?d=files.lilf.ir also says everything is okay. > > > This could be specific to macOS > > I tested `bug.txt` via SSH on an Ubuntu server with emacs 27.2, and it was no different: > https://files.lilf.ir/tmp/tmp.mZxt5Pilap.png How exactly did you do that? where was Emacs running and where was the display running? Was that with or without X forwarding? Also, this is the second file; what about the first one? Do you see on Ubuntu problems with deleting characters in it, and if so, which characters and what problems this causes? > Testing it with other terminal apps, none of the bugs occur with `terminal.app`. > > The RTL is all wrong on `terminal.app` though (https://files.lilf.ir/tmp/tmp.1UjK8TYGoG.png) > , but I guess it's unrelated. Alacritty doesn't show the bug, and it also doesn't mess up the RTL shaping. > To display RTL text on a terminal, you need to turn off bidirectional features of the terminal, if it has them, because Emacs performs the bidirectional processing by itself. > If you think the issue is to be upstreamed to Kitty, can you open an issue on their Github? > (https://github.com/kovidgoyal/kitty/issues) Sorry, I wouldn't know what to write there, and cannot present any data as I don't have Kitty installed. I think it's better that you do it.