From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs Subject: bug#32607: 27.0.50; pop-to-buffer in next-error-no-select Date: Fri, 07 Sep 2018 00:56:51 +0300 Organization: LINKOV.NET Message-ID: <87efe6iaws.fsf@mail.linkov.net> References: <87a7p0alxv.fsf@mail.linkov.net> <5B8B8DCE.4070704@gmx.at> <87efebjzbd.fsf@mail.linkov.net> <5B8CE360.5030700@gmx.at> <877ek2tdqx.fsf@mail.linkov.net> <5B8E3998.3050907@gmx.at> <87o9ddc8yc.fsf@mail.linkov.net> <5B8F8A1B.3030807@gmx.at> <8736unzjit.fsf@mail.linkov.net> <5B90D17D.5080605@gmx.at> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1536272595 10503 195.159.176.226 (6 Sep 2018 22:23:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 6 Sep 2018 22:23:15 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-linux-gnu) Cc: 32607@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Sep 07 00:23:11 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 1fy2gA-0002dJ-UR for geb-bug-gnu-emacs@m.gmane.org; Fri, 07 Sep 2018 00:23:11 +0200 Original-Received: from localhost ([::1]:35705 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fy2iG-0007CJ-Jy for geb-bug-gnu-emacs@m.gmane.org; Thu, 06 Sep 2018 18:25:20 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40683) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fy2i4-0007Ay-Ea for bug-gnu-emacs@gnu.org; Thu, 06 Sep 2018 18:25:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fy2hz-0003Rn-N4 for bug-gnu-emacs@gnu.org; Thu, 06 Sep 2018 18:25:08 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:43497) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fy2hz-0003Pw-8J for bug-gnu-emacs@gnu.org; Thu, 06 Sep 2018 18:25:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fy2hy-0002be-Sb for bug-gnu-emacs@gnu.org; Thu, 06 Sep 2018 18:25:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Juri Linkov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 06 Sep 2018 22:25:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 32607 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 32607-submit@debbugs.gnu.org id=B32607.153627270210010 (code B ref 32607); Thu, 06 Sep 2018 22:25:02 +0000 Original-Received: (at 32607) by debbugs.gnu.org; 6 Sep 2018 22:25:02 +0000 Original-Received: from localhost ([127.0.0.1]:48514 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fy2hx-0002bK-JN for submit@debbugs.gnu.org; Thu, 06 Sep 2018 18:25:01 -0400 Original-Received: from pop.dreamhost.com ([64.90.62.162]:38968 helo=pdx1-sub0-mail-a22.g.dreamhost.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fy2hv-0002b7-Qn for 32607@debbugs.gnu.org; Thu, 06 Sep 2018 18:25:00 -0400 Original-Received: from pdx1-sub0-mail-a22.g.dreamhost.com (localhost [127.0.0.1]) by pdx1-sub0-mail-a22.g.dreamhost.com (Postfix) with ESMTP id DBD1E7E450; Thu, 6 Sep 2018 15:24:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=linkov.net; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=linkov.net; bh=Yeq3YivfD45Ssmz/13OjMXcjBE4=; b= Fw1+mEwpsa/3tfcOuVRfjdLuLuSIQOyEGLEQJ4guBfABz+tFoQ+4URiBYmCqPA7E 40M3dMHjxuktu9I4+nBJ7T+XGUA22kcozrQgvJBvnBoJADql57b9ygJj2d4kMGYa 4rgrOvCATZU4KdB1z9hE59SYJelYVzRNLcG2+Q6H7Pk= Original-Received: from localhost.linkov.net (m91-129-106-97.cust.tele2.ee [91.129.106.97]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: jurta@jurta.org) by pdx1-sub0-mail-a22.g.dreamhost.com (Postfix) with ESMTPSA id ECFFE7E44C; Thu, 6 Sep 2018 15:24:57 -0700 (PDT) In-Reply-To: <5B90D17D.5080605@gmx.at> (martin rudalics's message of "Thu, 06 Sep 2018 09:04:29 +0200") 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:150096 Archived-At: > Isn't *grep* displayed somewhere when it shows up in the selected > window and also in some other window? Maybe the *grep* case is > special but I still fail to see why. The special case is in next-error-no-select. Its purpose is to display the next-error buffer (the buffer with the location of the next-error), not to display next-error-last-buffer (the buffer with the list of errors) because next-error-last-buffer is already displayed. The user runs next-error-no-select from the selected window that already displays next-error-last-buffer, there is no need to try and display the same buffer again. This behavior is not even documented. So pop-to-buffer is useless here. But I suspect that maybe it was added for some use cases to ensure that next-error-last-buffer is displayed. So at least we need to make it harmless. But currently it makes harm with the reported configuration. I provided a patch to fix next-error-no-select to not fail with the legitimate user configuration.