From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: Fix for bug #39344 (Gnus selecting deleted buffer) incomplete. Date: Wed, 29 Jan 2020 18:11:54 +0100 Message-ID: References: <87o8umdwow.fsf@red-bean.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="52489"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) Cc: Emacs Devel To: Karl Fogel Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Jan 29 18:12:31 2020 Return-path: Envelope-to: ged-emacs-devel@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 1iwqtD-000DcD-1a for ged-emacs-devel@m.gmane-mx.org; Wed, 29 Jan 2020 18:12:31 +0100 Original-Received: from localhost ([::1]:49276 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwqtC-0000D5-4G for ged-emacs-devel@m.gmane-mx.org; Wed, 29 Jan 2020 12:12:30 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53434) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwqsg-00088E-LY for emacs-devel@gnu.org; Wed, 29 Jan 2020 12:11:59 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwqsf-0006I0-KL for emacs-devel@gnu.org; Wed, 29 Jan 2020 12:11:58 -0500 Original-Received: from mx2.suse.de ([195.135.220.15]:40382) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iwqsf-0006HI-Eq for emacs-devel@gnu.org; Wed, 29 Jan 2020 12:11:57 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Original-Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 69415AFC4; Wed, 29 Jan 2020 17:11:56 +0000 (UTC) X-Yow: FOOLED you! Absorb EGO SHATTERING impulse rays, polyester poltroon!! In-Reply-To: <87o8umdwow.fsf@red-bean.com> (Karl Fogel's message of "Wed, 29 Jan 2020 11:00:47 -0600") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] X-Received-From: 195.135.220.15 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:244752 Archived-At: On Jan 29 2020, Karl Fogel wrote: > After some debugging, I still don't know why the bug remains, though I've > learned a lot about Gnus buffer management, so that's nice. My guess is > that this problem is related to earlier commit 5ee3c37634f, in which many > functions in Gnus were changed to use `gnus-get-buffer-create' and thus > now store the created buffer in in `gnus-buffers'. But it adds only new buffers to gnus-buffers, so that it cannot create duplicates. Andreas. -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."