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#49622: 27.2; A new MacOS display heisenbug Date: Sun, 18 Jul 2021 22:00:48 +0300 Message-ID: <83k0ln78gv.fsf@gnu.org> References: <42554ae3-e862-6423-95df-00c7e335edd9@jovi.net> 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="14761"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 49622@debbugs.gnu.org To: Devon Sean McCullough Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 18 21:02:29 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 1m5C3Y-0003fI-UJ for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 18 Jul 2021 21:02:28 +0200 Original-Received: from localhost ([::1]:35406 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m5C3X-0001hb-En for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 18 Jul 2021 15:02:28 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53268) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5C38-0001hM-NK for bug-gnu-emacs@gnu.org; Sun, 18 Jul 2021 15:02:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:45747) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m5C38-0006wL-1W for bug-gnu-emacs@gnu.org; Sun, 18 Jul 2021 15:02:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1m5C37-0007V0-WA for bug-gnu-emacs@gnu.org; Sun, 18 Jul 2021 15:02:01 -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, 18 Jul 2021 19:02:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 49622 X-GNU-PR-Package: emacs Original-Received: via spool by 49622-submit@debbugs.gnu.org id=B49622.162663486725955 (code B ref 49622); Sun, 18 Jul 2021 19:02:01 +0000 Original-Received: (at 49622) by debbugs.gnu.org; 18 Jul 2021 19:01:07 +0000 Original-Received: from localhost ([127.0.0.1]:57293 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m5C2F-0006kK-8K for submit@debbugs.gnu.org; Sun, 18 Jul 2021 15:01:07 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:55296) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m5C2E-0006dG-1D for 49622@debbugs.gnu.org; Sun, 18 Jul 2021 15:01:06 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:49346) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m5C28-0006Dg-5u; Sun, 18 Jul 2021 15:01:00 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1301 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 1m5C24-0005s5-KK; Sun, 18 Jul 2021 15:00:59 -0400 In-Reply-To: <42554ae3-e862-6423-95df-00c7e335edd9@jovi.net> (message from Devon Sean McCullough on Sun, 18 Jul 2021 09:10:11 -0400) 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:210204 Archived-At: > From: Devon Sean McCullough > Date: Sun, 18 Jul 2021 09:10:11 -0400 > > Glyph out of place, vertically shifted downwards: > > Type ;; foo ⟡ bar > where a box ^ displays in place of the WHITE CONCAVE-SIDED DIAMOND > which can by typed by C-x 8 RET white concave-sided diamond RET > but renders as a box instead. > > When I start Emacs, with or without init files, > the box is rendered in the correct screen position. > > After editing for a while, the box renders on the line below. > > Peace > --Devon > > P.S. Please find screen shots at http://jovi.net/Emacs-Bug/Render > > Any debugging suggestions? Which font is used here? Is it the same font in the "good" and the "bad" display? And why do you say this is a "new" bug? new as compared to when? Thanks.