From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Aaron Jensen Newsgroups: gmane.emacs.bugs Subject: bug#52085: 29.0.50; Frame occasionally fails to paint while screen sharing on macOS Date: Fri, 3 Dec 2021 00:14:10 -0500 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1119"; mail-complaints-to="usenet@ciao.gmane.io" To: Alan Third , Aaron Jensen , 52085@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Dec 03 06:15:12 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 1mt0ue-00006M-TH for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 03 Dec 2021 06:15:12 +0100 Original-Received: from localhost ([::1]:55324 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mt0uc-0008K2-OA for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 03 Dec 2021 05:15:02 +0000 Original-Received: (at 52085) by debbugs.gnu.org; 3 Dec 2021 05:14:28 +0000 Original-Received: from localhost ([127.0.0.1]:49868 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mt0tw-0007yA-35 for submit@debbugs.gnu.org; Fri, 03 Dec 2021 00:14:28 -0500 Original-Received: from mail-pf1-f180.google.com ([209.85.210.180]:38628) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mt0tv-0007xz-2g for 52085@debbugs.gnu.org; Fri, 03 Dec 2021 00:14:27 -0500 Original-Received: by mail-pf1-f180.google.com with SMTP id g18so1800785pfk.5 for <52085@debbugs.gnu.org>; Thu, 02 Dec 2021 21:14:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=N7v4YVgWLsTxm502vTo8wXsyRvnbzAtpLOxEeqPPLX0=; b=krQez47ZaZ/aGUwWzJY7R2CYuS57CetRVDp5lO5frO+IFV3OdMAX5BRwauQZjdzmxA qAFNgBQcO+YKCnkHx4ngd9r9kMhGkQxRKnfH8nDRrcSNw9bT9wuts0A/hDSzMVMPErxi 8ES0hVHwbyqjxKys4M2LkD15OBOgmEghIK2ReAYU9uOs3gxKzRzE4zBhZjYoU5xXHQ4a zrVddQnJeCmkLJGrwQTOPjlYP0BJdMGtcGgEWJw1mPVLs7C3Nvquwygjp1WqDFpSgtv6 dlykT1swUcgDoegrr1Q0Bf5lU6xO1PbKiLKm2c/E3M4yNoCAIHtE69BA8tT2IwL3lD6T mzgw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=N7v4YVgWLsTxm502vTo8wXsyRvnbzAtpLOxEeqPPLX0=; b=mmkUuBxaQVFsw+TU/Id2xjjEiG+v4KiUtV0184N4O/oaZPzi+dPMxn/7rYe11MVQcO tN+WSf2bbq0b9mEcaumJsBBIxMz2C1SH4CNgjV48IJoowFVT12T7GkjnaDnn2a/1bU/p Jvo2FjFy/8xBTl3pEqNDUDO3iJ4a5sZCFfyRw9IXoHwA/GlWOpz5oENjPa8Ew8zTKVed 6kzMiEogMbMcErwo7GlcewYoZGVQBihA3UZpxAq6jbV9Gy/kQXlaClaLn9WIpJm1rY9T mthBoTJPrAhz3GHD947S8OLkF8T/Smsaj1JL2ku0lbP3r1zsk8YhoaeyasVt2mY7c9Fz xDQA== X-Gm-Message-State: AOAM531OD7HWiATCTRRDLfsRT82sUYM3QhTwQqZ3GuGT3+0tQ1xuYDt7 FktakPortO4fJWyPra/HT50YU3JOL/0Q7A8Bofs= X-Google-Smtp-Source: ABdhPJweO1lpQ/3zEwelV9733hQCIbfY36AmjumN/awLqZG1AmHbE8C2kac2chB7pqK/pfw7x4TC91wIV4UtJmKiDLw= X-Received: by 2002:a63:6987:: with SMTP id e129mr2930977pgc.520.1638508461366; Thu, 02 Dec 2021 21:14:21 -0800 (PST) In-Reply-To: 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:221372 Archived-At: On Thu, Dec 2, 2021 at 5:22 PM Alan Third wrote: > > On Wed, Nov 24, 2021 at 08:12:53PM -0500, Aaron Jensen wrote: > > I still need to try this with emacs -Q, but I have seen this for some > > time now (possibly since Alan's recent batch of changes to macOS > > rendering) > > > > If I am screen sharing on zoom, I will often issue a command that I > > expect to repaint the frame and it will not. If I issue another then it > > repaints immediately with both commands having been realized. This > > *only* happens when screen sharing with Zoom. I will try other screen > > sharing software to see if it is a Zoom specific thing. I am typically > > sharing just the Emacs window (and maybe an iTerm and a browser), but > > never full screen sharing. > > > > Alan, is there anything that you could think of that could cause > > something like this to happen? Is there logging I could add to help get > > to the bottom of it? > > Probably the first thing you could do is check that [EmacsLayer > display] is being called at the right time. > > But I can't really think of any particular reason for this to happen. How do I enable and observe NSTRACE?