From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#38016: 27.0.50; Display issues with delay-warning and side-by-side windows in terminal Date: Fri, 01 Nov 2019 09:06:45 +0200 Message-ID: <83pnicm5x6.fsf@gnu.org> References: <87bltw5gfi.fsf@clyde.resnet.cms.waikato.ac.nz> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="6930"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 38016@debbugs.gnu.org To: Tom Levy Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Nov 01 08:07:11 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iQR1a-0001fg-Eh for geb-bug-gnu-emacs@m.gmane.org; Fri, 01 Nov 2019 08:07:10 +0100 Original-Received: from localhost ([::1]:56834 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iQR1Y-0001JK-Sg for geb-bug-gnu-emacs@m.gmane.org; Fri, 01 Nov 2019 03:07:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39737) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iQR1S-0001JC-Sn for bug-gnu-emacs@gnu.org; Fri, 01 Nov 2019 03:07:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iQR1R-0003DK-VP for bug-gnu-emacs@gnu.org; Fri, 01 Nov 2019 03:07:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46135) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iQR1R-0003DG-SZ for bug-gnu-emacs@gnu.org; Fri, 01 Nov 2019 03:07:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iQR1R-0003Va-Kw for bug-gnu-emacs@gnu.org; Fri, 01 Nov 2019 03:07:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 01 Nov 2019 07:07:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38016 X-GNU-PR-Package: emacs Original-Received: via spool by 38016-submit@debbugs.gnu.org id=B38016.157259201113463 (code B ref 38016); Fri, 01 Nov 2019 07:07:01 +0000 Original-Received: (at 38016) by debbugs.gnu.org; 1 Nov 2019 07:06:51 +0000 Original-Received: from localhost ([127.0.0.1]:54956 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iQR1G-0003V5-Jp for submit@debbugs.gnu.org; Fri, 01 Nov 2019 03:06:50 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:58885) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iQR1F-0003Uo-35 for 38016@debbugs.gnu.org; Fri, 01 Nov 2019 03:06:49 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:40750) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iQR19-00038E-Kh; Fri, 01 Nov 2019 03:06:43 -0400 Original-Received: from [176.228.60.248] (port=3341 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1iQR17-0008Jw-ON; Fri, 01 Nov 2019 03:06:43 -0400 In-reply-to: <87bltw5gfi.fsf@clyde.resnet.cms.waikato.ac.nz> (message from Tom Levy on Fri, 01 Nov 2019 18:11:45 +1300) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:170578 Archived-At: > From: Tom Levy > Date: Fri, 01 Nov 2019 18:11:45 +1300 > > Maximize a terminal window to make Emacs use a side-by-side window split. > Run: emacs -Q -nw --eval '(delay-warning :debug "line 1\nline 2")' > The *scratch* and *Warnings* buffers should be displayed side by side. > Press M-< C-e RET DEL (in the *scratch* buffer). > Line 2 in the *Warnings* buffer disappears (!) > > Variation: run Emacs as before, but press M-< C-e a RET > Line 2 in the *Warnings* buffer moves down (!) > > Happens in master (27.0.50) and 24.5.1, with both gnome-terminal and > xterm. I couldn't reproduce this, neither on GNU/Linux nor on MS-Windows. Can anyone else reproduce this? Does the "disappearing" and "moving" text really disappear and move? What happens if you invoke "M-x redraw-display RET" after your recipe: does the display return to be as expected?