From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#32825: 27.0.50; Deterministic window management Date: Fri, 09 Nov 2018 10:13:34 +0100 Message-ID: <5BE54FBE.306@gmx.at> References: <874leeaiah.fsf@mail.linkov.net> <87k1m3krvm.fsf@web.de> <87o9bf13b4.fsf@mail.linkov.net> <87d0rvkq01.fsf@web.de> <5BD57C2B.7020109@gmx.at> <87tvl3rvks.fsf@mail.linkov.net> <5BD96392.3040008@gmx.at> <87y3adakkh.fsf@mail.linkov.net> <5BDAC0ED.9030405@gmx.at> <87h8h0juwn.fsf@mail.linkov.net> <5BDC0E38.5020901@gmx.at> <87d0rl7kl1.fsf@mail.linkov.net> <5BDEB6BA.5000307@gmx.at> <87y3a8jz6v.fsf@mail.linkov.net> <5BE00EB1.6090107@gmx.at> <87sh0fxkih.fsf@mail.linkov.net> <5BE154F5.4050902@gmx.at> <87r2fxsvl5.fsf@mail.linkov.net> <5BE2AF02.40909@gmx.at> <87sh0cva5h.fsf@mail.linkov.net> <5BE3F981.8000002@gmx.at> <8736sbmdtv.fsf@mail.linkov.net> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1541754755 4692 195.159.176.226 (9 Nov 2018 09:12:35 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 9 Nov 2018 09:12:35 +0000 (UTC) Cc: Michael Heerdegen , 32825@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Nov 09 10:12:31 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gL2q6-00014V-IL for geb-bug-gnu-emacs@m.gmane.org; Fri, 09 Nov 2018 10:12:30 +0100 Original-Received: from localhost ([::1]:32801 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gL2sD-00064B-2R for geb-bug-gnu-emacs@m.gmane.org; Fri, 09 Nov 2018 04:14:41 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:49965) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gL2rf-0005nr-Pz for bug-gnu-emacs@gnu.org; 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Fri, 09 Nov 2018 09:14:02 +0000 Original-Received: (at 32825) by debbugs.gnu.org; 9 Nov 2018 09:13:50 +0000 Original-Received: from localhost ([127.0.0.1]:42211 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gL2rO-0002mG-BF for submit@debbugs.gnu.org; Fri, 09 Nov 2018 04:13:50 -0500 Original-Received: from mout.gmx.net ([212.227.15.19]:38011) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gL2rN-0002m4-BF for 32825@debbugs.gnu.org; Fri, 09 Nov 2018 04:13:49 -0500 Original-Received: from [192.168.1.101] ([46.125.249.124]) by mail.gmx.com (mrgmx003 [212.227.17.190]) with ESMTPSA (Nemesis) id 0MZTP3-1g4BjN4BgL-00LBhi; Fri, 09 Nov 2018 10:13:41 +0100 In-Reply-To: <8736sbmdtv.fsf@mail.linkov.net> X-Provags-ID: V03:K1:4s/VSpqF0SK1ezHphFYEAmLGs6ZLkwHiD5TVgYDCAOdhs9TqFQk twmDVgvx74TEZ4w7pIrrpmrm636OFD0BGOF2iikiY2VOPN+z/s0+9ksE/jtD9nOt9Zcl6+x 4H//vvn+C2wbTz5f9SIRvKZNZnHNEQbY/yEu68asxkLz+6BwLTxhZSZjJyVDZHgWQLl8DUH o2VTclbkHeOjIbEvYorpw== X-UI-Out-Filterresults: notjunk:1;V01:K0:kFOwbPr3tAE=:yN8IAOyqBALQy3yfEnGM14 8yo5IaBU8cysI8di7UgPqSbz2JdPOjZUIUESh9twJi4sp/n0U2rGn9fp+YCNdQEHKXFKAod7O ScuXbb6RleKXVtZ8BY/j/ANQqS4yzMZbRjRMEqJ7fsN75U7FF/1pvsAlbgHyG5TlwdLQCL4nV fI50JGBDOO+jNmfavwzG5dpZqQETYlHnyKrY6UYOyXuL/J3ufVyembRhOz1KFthRad+bRlD5G 2UR9wl1+C4lKfJ9shSXqu+EtCxwWJ3NVzCj5wwkaZTbh5mpd7FcNvjW5YedPUlFICT6wNIWIk eDT1nBmivu5m6K5zxbbrwXNmkCYDkzgNoxfVGliVe8X1On3HlCexbJ259n8z7U7wwZLdzMk6/ mzyRfoIp87ri/d9lV2REIkUrnYNxccDD13cgqzC3enmLZ5rp+fjnsxmscalqoKRnwQeXK2RNx I6Q/cNjZXP3UP32HESCK3BjyWrmRQCoTAkFu7KkZ0wwKEISC10qsYGRZEWS0Vtwy4pQB/+gA2 G/uEZqpG5lTqtNqSk9ayXHCla60A/iUK+y6HYPLl05My3UkEodFAV4JYb9sLZjFJkmxFUYCW+ 3+iQiPn3T0317v6O0sQZx64Sn+aIjx3LPGv73aF/dLCMwE0OJ+5rfSpbWSK2HsuoG8fi3XU9c OV9CtvPuUcuEkFm9vqIwF7K6Axy5h+z18gWPMHQLpald+zJiXAn19Sr8IH+KxXt+djfCwC7OZ eQlV5KgCs+JBfJ1Nw3dU+Xng0EJhpvzOh9nT5jRWUl2JQucjZV7Hi+ziZziwVS5xkso9ygsF 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: 208.118.235.43 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:152204 Archived-At: > With emacs -Q and without additional customizations, every error > (e.g. evaluating a non-existent variable) is shown in a different window > (first in 1, then in 2, then again in 1): > > +---------------------+ > | 1. | > | | > +---------------------+ > | 2. | > | | > +---------------------+ > | low selected window | > +---------------------+ > I see. The window at the bottom must be made small enough here so it can't be split. I suppose the behavior you observe is caused by the already familiar ;; Forget debugger window, it won't be back (Bug#17882). (setq debugger-previous-window nil)) because 'debugger-previous-window' is nil here when it happens. > This bug can be avoided by adding display-buffer-at-bottom > after display-buffer-below-selected, i.e. by using such actions: > > display-buffer-reuse-window > display-buffer-in-previous-window > display-buffer-below-selected > display-buffer-at-bottom > > This provides a nicer behavior because display-buffer-at-bottom tries > to resize other windows to accommodate the *Backtrace*. I think we should first investigate the 'debugger-previous-window' resettings. Maybe Michael can help. martin