From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eric Abrahamsen Newsgroups: gmane.emacs.bugs Subject: bug#44180: 28.0.50; Emacs frames won't redisplay unless resized Date: Thu, 05 Nov 2020 17:52:59 -0800 Message-ID: <877dqz8d50.fsf@ericabrahamsen.net> References: <87wnzgkdsj.fsf@ericabrahamsen.net> <83k0vgiyub.fsf@gnu.org> <87k0vgkbgq.fsf@ericabrahamsen.net> <83eeloivgc.fsf@gnu.org> <87lffw1wjv.fsf@ericabrahamsen.net> <7f32498b-1293-f1ee-5636-8ddd5bbff6c1@gmx.at> <87h7qjpeam.fsf@ericabrahamsen.net> <831rhmgx6x.fsf@gnu.org> <874kmipa5r.fsf@ericabrahamsen.net> <9ee49070-b0be-a775-18a2-3c9ee587210b@gmx.at> <87tuugn4ty.fsf@ericabrahamsen.net> <87sg9z1qup.fsf@ericabrahamsen.net> <83eeljecd5.fsf@gnu.org> <87ft5z1mcb.fsf@ericabrahamsen.net> <83v9eqhka4.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="9137"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 44180@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Nov 06 02:54:10 2020 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 1kaqx8-0002Gp-8W for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 06 Nov 2020 02:54:10 +0100 Original-Received: from localhost ([::1]:43512 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kaqx7-0008NF-83 for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 05 Nov 2020 20:54:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57648) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kaqx0-0008N4-M8 for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2020 20:54:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:43012) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kaqx0-0003vm-D2 for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2020 20:54:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kaqx0-0004zQ-CH for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2020 20:54:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eric Abrahamsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 06 Nov 2020 01:54:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44180 X-GNU-PR-Package: emacs Original-Received: via spool by 44180-submit@debbugs.gnu.org id=B44180.160462758919115 (code B ref 44180); Fri, 06 Nov 2020 01:54:02 +0000 Original-Received: (at 44180) by debbugs.gnu.org; 6 Nov 2020 01:53:09 +0000 Original-Received: from localhost ([127.0.0.1]:54558 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kaqw8-0004yE-Tv for submit@debbugs.gnu.org; Thu, 05 Nov 2020 20:53:09 -0500 Original-Received: from ericabrahamsen.net ([52.70.2.18]:56610 helo=mail.ericabrahamsen.net) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kaqw7-0004xs-Cz for 44180@debbugs.gnu.org; Thu, 05 Nov 2020 20:53:07 -0500 Original-Received: from localhost (c-73-254-86-141.hsd1.wa.comcast.net [73.254.86.141]) (Authenticated sender: eric@ericabrahamsen.net) by mail.ericabrahamsen.net (Postfix) with ESMTPSA id 36F16FA0B0; Fri, 6 Nov 2020 01:53:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericabrahamsen.net; s=mail; t=1604627581; bh=2bW0FGfI+nOR7x8IIsx+FxFZVeiYapsVLTl3yEvKM2A=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=H9XwLanZuWjRpW9KHC/8eOJxZ7z0Dn9qxOlHd2MQkra7MpZrv6P31XEohQxnrKhb/ nY07kqjRNKD8gknVsDK8sM77p0kxWpxWnqF8zGsn312cceStLWvG2/tc7JOPp8jm1f 4sGodwZu/SfnJJ5GdaL/mAklM3XLBknj3IOHgrhE= In-Reply-To: <83v9eqhka4.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 31 Oct 2020 10:28:03 +0200") 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:192764 Archived-At: Eli Zaretskii writes: >> From: Eric Abrahamsen >> Cc: 44180@debbugs.gnu.org >> Date: Tue, 27 Oct 2020 12:48:52 -0700 >> >> Okay, hope this is helpful. I start in a workspace with only the >> terminal, do the gdb dance, and when I run "r -Q" the first frame >> appears, in stacked mode, taking up the whole screen. I create a second >> frame: now i3 has a vertical stack of three windows: terminal, emacs1 >> and emacs2 -- emacs2 is focused. >> >> I shut off blink cursor and global eldoc, note the frame addresses, then >> move focus "wrap-around" style down and back around to the terminal, so >> the emacs1 window (which is the "stuck" one in master) never receives >> focus (that might not be important). >> >> Back in the terminal I pause execution, set the expose_frame breakpoint, >> turn on logging, and continue. Then move focus down to emacs1, back up >> to the terminal, see the breakpoint has triggered, get a backtrace, and >> confirm that the frame in question is indeed emacs1. >> >> I did that exact routine in both master and a "revert" branch, with the >> commit reverted. > > The backtraces look identical. So does this mean expose_frame returns > immediately in the "master" case without doing anything, but in the > "revert" case it doesn't return? If so, is the reason the fact that > the problematic frame is marked as "garbaged" in the "master" case, > but not in the "revert" case? (I haven't had time to tackle this, and now will be away from the X11 machine for a week. Will report back in a couple weeks.)