From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#32825: 27.0.50; Deterministic window management Date: Sun, 30 Sep 2018 13:40:30 +0200 Message-ID: <87wor3b4cx.fsf@web.de> References: <874leeaiah.fsf@mail.linkov.net> <5BA9E3B1.9010700@gmx.at> <87bm8lzrfb.fsf@web.de> <5BAA76CF.8010808@gmx.at> <878t3nublx.fsf@mail.linkov.net> <5BAD2521.7080507@gmx.at> <87sh1u38p0.fsf@mail.linkov.net> <5BB0828A.3010801@gmx.at> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1538307552 10637 195.159.176.226 (30 Sep 2018 11:39:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 30 Sep 2018 11:39:12 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 32825@debbugs.gnu.org, Juri Linkov To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Sep 30 13:39:08 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 1g6a42-0002fY-4q for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 30 Sep 2018 07:41:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Michael Heerdegen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 30 Sep 2018 11:41:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 32825 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 32825-submit@debbugs.gnu.org id=B32825.153830764532201 (code B ref 32825); Sun, 30 Sep 2018 11:41:01 +0000 Original-Received: (at 32825) by debbugs.gnu.org; 30 Sep 2018 11:40:45 +0000 Original-Received: from localhost ([127.0.0.1]:59463 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1g6a5c-0008NJ-NE for submit@debbugs.gnu.org; Sun, 30 Sep 2018 07:40:44 -0400 Original-Received: from mout.web.de ([212.227.15.14]:53869) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1g6a5a-0008N3-RM for 32825@debbugs.gnu.org; Sun, 30 Sep 2018 07:40:43 -0400 Original-Received: from drachen.dragon ([94.216.137.182]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MbhSP-1gPcXd3ea5-00IzPF; Sun, 30 Sep 2018 13:40:33 +0200 Original-Received: from drachen.dragon ([94.216.137.182]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MbhSP-1gPcXd3ea5-00IzPF; Sun, 30 Sep 2018 13:40:33 +0200 In-Reply-To: <5BB0828A.3010801@gmx.at> (martin rudalics's message of "Sun, 30 Sep 2018 10:00:10 +0200") X-Provags-ID: V03:K1:8ckrq6MQck/lkgiTZLp3q6xN79ch0mH5tX9o2NXZT5gqzzWC/zi lJ4X6+TT1tOB6XqI6OVYzA/RkxjYni5wRp7HI5zS0y+zBeFpPs5m0cFvPyQJUnMKJtPkCyA uasxoLBppZS6dIGQZoUePXCJeTqSmBY9Gkwh7lZPf5ngvveCe26TOJn6GmZiwzmQ1Q0ga9V +0gBG4hgM6Gud9xkIxdgw== X-UI-Out-Filterresults: notjunk:1;V01:K0:s2v9XZYB+8o=:Ds/zTsHkwpbS3YhELM0UrU k6/WU0ErjE0c/SmT1eiUQFIyi8f39AZrADKzgXRgZjEaN6eu7U5uXWVhEEuCkjGdxjaOB4GmG F8h0GqDHh5sMLsSvlyr9OHcnVgWltFLxoBQBwfARYTsyhsXVJL7zXVJ9/xiMPzwsOEmOughnW 0hWP55qKzOAxOIKLgW5gqoUt8cN/PNbTeZdhhg1OJONV3JtkZpq6SXuL1YnSuiBq/WQeP7zBh kWwqYaD3lsSSAEn7EJmrCyqnKkfe0CWHfzYu0LT8/LsrYfMNfe9nVDk1IE13b/XUmRwgwUiJK yFT+/qJ+8gSQR4Klm7cGCi9adOaCq3WhO/z0J52W+6FoX88MrPAyaxd7q8+x7jAQgMu1x/XFX b0pYhxm9smqbX5mvBiSlLncKzDPlDpaOvfX3b2MpukkMh9hro0ReqAAQpGNCQcFzeJUzbEAbo laeeTokz/GnD72Oea3wAxYjYbNEHe2yVqtHt/kGfDJUq5QZG65e51JOQZRVOVclXLWTsADhtq LqR/I3B5CUWVmKYGy4s3sXDP4hPnDJlb79aSjalyM0PyeRk+8IHf0s/XvuaNoxAm1G3bDtMzQ enyd0fOrc2IxqcU+S5kc5iX9zFD+x62wEKkYUkaZxNHl7lsX31Z4rh/nTyXNO7YP15lVqENGK 1hC1/9728vZ1OCxHsHQKGqfrDWZYXlIA7gqFcIRiWwLKR1DqscEO7O3MD7bTyYAYwt8p2Z55b tTVj4Gu8Dzf+miqQ5ljyqDbWO/Uk4JCZaRKg68aDVLdzF4Ai2sVhqR67VkiFm8QdblMxcQYU 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:150800 Archived-At: martin rudalics writes: > To be honest, I don't grok the idea of 'debugger-previous-window' in > > (pop-to-buffer > debugger-buffer > `((display-buffer-reuse-window > display-buffer-in-previous-window) > . (,(when (and (window-live-p debugger-previous-window) > (frame-visible-p > (window-frame debugger-previous-window))) > `(previous-window . ,debugger-previous-window))))) > > any more and am afraid to do more damage than fix anything. 'debugger-previous-window' had been introduced because the debugger buffer jumped around in a frame's windows every time the debugger was reentered - e.g. when you stepped through code with d, d, ..., and there were multiple windows in the selected frame, with every d hit, the debugger would appear in a different window. AFAIR the fix was rather simple: The var `debugger-previous-window' is updated as long as the debugger will be reentered - when leaving the debugger, it is reset to nil. The code you cited just implements that the variable's value is respected. Our issue here is a different one: we want the debugger to use the latest selected window for a _new_ debugger session. I'm not sure if we could reuse 'debugger-previous-window' for fixing this issue, but AFAIR it was important that the variable is reset to nil after a debugger session is finished. The answer can probably be found in the message archives. Michael.