From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#54501: Segfault on recursive structure Date: Tue, 22 Mar 2022 16:04:19 +0100 Message-ID: <874k3qkozw.fsf@gnus.org> References: <87cziekpwk.fsf@gnus.org> <87y212do7y.fsf@igel.home> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30153"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Andy Gaynor , 54501@debbugs.gnu.org, Stefan Monnier To: Andreas Schwab Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Mar 22 16:06:35 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1nWg5i-0007cJ-Vi for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 22 Mar 2022 16:06:35 +0100 Original-Received: from localhost ([::1]:36958 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nWg5h-0004cx-Fg for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 22 Mar 2022 11:06:33 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:57304) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nWg4F-0002uk-82 for bug-gnu-emacs@gnu.org; Tue, 22 Mar 2022 11:05:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47717) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nWg4E-0003WO-IL for bug-gnu-emacs@gnu.org; Tue, 22 Mar 2022 11:05:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nWg4E-0006DQ-E7 for bug-gnu-emacs@gnu.org; Tue, 22 Mar 2022 11:05:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 22 Mar 2022 15:05:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54501 X-GNU-PR-Package: emacs Original-Received: via spool by 54501-submit@debbugs.gnu.org id=B54501.164796147123838 (code B ref 54501); Tue, 22 Mar 2022 15:05:02 +0000 Original-Received: (at 54501) by debbugs.gnu.org; 22 Mar 2022 15:04:31 +0000 Original-Received: from localhost ([127.0.0.1]:41613 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nWg3j-0006CQ-DZ for submit@debbugs.gnu.org; Tue, 22 Mar 2022 11:04:31 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:35154) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nWg3i-0006CB-8D for 54501@debbugs.gnu.org; Tue, 22 Mar 2022 11:04:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=JPbCYRNwlKl6x5/6NA0Y/OHZZKJtBNBP/X5JT310rdQ=; b=ov3PyU4Zv85GVi8MnleMtyYSZy sxxFyFiFXcHYAWEXoE9hToQlgbHg7lludXVwynsZzQqVXsBNGuJb81Z65HD1AFDhx0xdRtZ7ZHdh7 RpqjZ5aRq9SYIR/R4qXkRzbJRHlwdlB2xvhrXypnz5WKypmHohMjST40Sf4E28hrFidg=; Original-Received: from 109.179.236.69.tmi.telenormobil.no ([109.179.236.69] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nWg3Y-00078K-S3; Tue, 22 Mar 2022 16:04:23 +0100 In-Reply-To: <87y212do7y.fsf@igel.home> (Andreas Schwab's message of "Tue, 22 Mar 2022 16:02:57 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:228766 Archived-At: Andreas Schwab writes: > That's an side effect of the implementation: (nil) is the placeholder > object which #0# then references. Ah, right. Should it signal an error instead, do you think? > Does it crash in substitute_object_recurse? Yup. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no