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: Sun, 25 Oct 2020 11:26:23 -0700 Message-ID: <87sga2novk.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> <83r1pmffi0.fsf@gnu.org> <87zh4anucm.fsf@ericabrahamsen.net> <83pn56fdot.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="33909"; 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 Sun Oct 25 19:27:11 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 1kWkjW-0008c6-2C for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 25 Oct 2020 19:27:10 +0100 Original-Received: from localhost ([::1]:52142 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kWkjU-0001kI-GN for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 25 Oct 2020 14:27:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50292) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kWkjO-0001k3-6e for bug-gnu-emacs@gnu.org; Sun, 25 Oct 2020 14:27:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:54315) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kWkjN-00075C-U1 for bug-gnu-emacs@gnu.org; Sun, 25 Oct 2020 14:27:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kWkjN-00032y-Pw for bug-gnu-emacs@gnu.org; Sun, 25 Oct 2020 14:27:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eric Abrahamsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 25 Oct 2020 18:27:01 +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=B44180.160365039311678 (code B ref 44180); Sun, 25 Oct 2020 18:27:01 +0000 Original-Received: (at 44180) by debbugs.gnu.org; 25 Oct 2020 18:26:33 +0000 Original-Received: from localhost ([127.0.0.1]:37628 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWkiu-00032G-QJ for submit@debbugs.gnu.org; Sun, 25 Oct 2020 14:26:33 -0400 Original-Received: from ericabrahamsen.net ([52.70.2.18]:39298 helo=mail.ericabrahamsen.net) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWkit-000325-KH for 44180@debbugs.gnu.org; Sun, 25 Oct 2020 14:26:32 -0400 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 F36EEFA0B0; Sun, 25 Oct 2020 18:26:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericabrahamsen.net; s=mail; t=1603650385; bh=4+5e3d9AVMq+bgOTbaIfpoO+YJUvOi7kr2hNRvaS5nw=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=ZU6iuujkKOoRYtwc65D8Dr57/7bLibvHx85sygBAbnpGCjxsZ0tOrPQiyOsf2JkyO CDPb9S6AqLFLHI6HkGKhDxXSxfIX1/qntB4kEMB73HC+1JGfc2Dg7Ze/6lw2Nyenxk d63tQ9NKw0poPDWRxkgdQuQd+AYLa1MajMk6yt4o= In-Reply-To: <83pn56fdot.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 25 Oct 2020 18:55:14 +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:191528 Archived-At: Eli Zaretskii writes: >> From: Eric Abrahamsen >> Cc: 44180@debbugs.gnu.org >> Date: Sun, 25 Oct 2020 09:28:09 -0700 >> >> >> Before the breakage, it's possible that the non-visible frames were not >> >> updated while they remained invisible, and I simply never knew because >> >> I couldn't see them. Now they stay un-updated until I manipulate the >> >> size of the window somehow. >> > >> > That seems to suggest that we don't trigger expose_frame calls anymore >> > for the frames that become un-fontified? >> >> I wouldn't know, but that certainly sounds likely. I'd be happy to try >> contacting someone at i3, if that would be helpful, or to try fiddling >> with the display code. > > What would help is if you put a breakpoint at expose_frame, and see > how it is called when the changes made by the offending commit are > reverted. Please show which X event triggers that and with what > parameters. Then do the same with the offending changes in place, and > try to figure out why the expose event doesn't get triggered. > > Armed with that info, we could try finding a way of having the cake > and eating it, too. Okay, got it. I won't have access to the misbehaving machine until tomorrow, but will do this then. Maybe Sascha will beat me to it.