From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: "Basil L. Contovounesios" Newsgroups: gmane.emacs.bugs Subject: bug#34847: 27.0.50; auto-revert-buffers occasionally selects a killed buffer Date: Sat, 06 Apr 2019 14:39:47 +0100 Message-ID: <87sguvs15o.fsf@tcd.ie> References: <87ftqvlwxy.fsf@tcd.ie> <838swnbpt8.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="55259"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 34847@debbugs.gnu.org, dale@codefu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Apr 06 15:40:18 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 (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hClYP-000EF2-LG for geb-bug-gnu-emacs@m.gmane.org; Sat, 06 Apr 2019 15:40:17 +0200 Original-Received: from localhost ([127.0.0.1]:55135 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hClYO-0004Aj-KZ for geb-bug-gnu-emacs@m.gmane.org; Sat, 06 Apr 2019 09:40:16 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:40525) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hClYI-000483-HV for bug-gnu-emacs@gnu.org; Sat, 06 Apr 2019 09:40:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hClYE-0008HT-LE for bug-gnu-emacs@gnu.org; Sat, 06 Apr 2019 09:40:08 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33098) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hClYB-0008Gj-2I for bug-gnu-emacs@gnu.org; Sat, 06 Apr 2019 09:40:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hClYA-0000Cn-QC for bug-gnu-emacs@gnu.org; Sat, 06 Apr 2019 09:40:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: "Basil L. 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Contovounesios" >> Date: Sat, 06 Apr 2019 02:55:05 +0100 >> Cc: 34847@debbugs.gnu.org >> >> But instrumenting get-buffer-create and kill-buffer revealed that >> kill-buffer-hook wasn't run sometimes, specifically when an >> uninitialised inhibit_buffer_hooks happened to be non-zero. >> >> Eli, is the following TRT? > > Yes. Sorry, for some reason I assumed that the entire buffer struct > is zeroed when a buffer is allocated, but I see now that was based on > some dream, not on facts. I was worried some magic like that might be happening somewhere, but luckily reality is simpler than dreams in this case. ;) Thanks, -- Basil