From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Filipp Gunbin Newsgroups: gmane.emacs.bugs Subject: bug#48125: 28.0.50; Display garbled by emoji variation sequence Date: Tue, 04 May 2021 18:34:09 +0300 Message-ID: References: <834kfnbqp2.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="22436"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (darwin) Cc: 48125@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue May 04 17:42:46 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 1ldxC9-0005hl-P3 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 04 May 2021 17:42:45 +0200 Original-Received: from localhost ([::1]:58726 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ldxC8-00005T-RX for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 4 May 2021 11:34:11 -0400 (EDT) In-Reply-To: <834kfnbqp2.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 30 Apr 2021 20:57:45 +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" Xref: news.gmane.io gmane.emacs.bugs:205617 Archived-At: On 30/04/2021 20:57 +0300, Eli Zaretskii wrote: >> From: Filipp Gunbin >> Date: Fri, 30 Apr 2021 19:20:12 +0300 >> >> emacs -Q >> >> Enter a base emoji char and composing variation selector right after it: >> >> C-x 8 RET SOCCER BALL >> C-x 8 RET VARIATION SELECTOR-16 >> >> Then, for example: >> C-a a s d f >> >> And the display becomes garbled. > > It isn't garbled here. > >> This is in tty emacs, built from latest master, on macOS. > > In TTY Emacs, the composition is handled by the terminal emulator. So > I guess this bug should be reported to them. BTW, I see that emoji, as well as other characters from fonts different from my selected one (Terminal has some font fallback logic), have different width. Is it ok for Emacs if a terminal emulator uses different widths for different chars?