From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: fsanitize=bounds-strict caught potential error Date: Sun, 05 Dec 2021 17:36:06 +0200 Message-ID: <83pmqb2heh.fsf@gnu.org> References: <87o85vp5hs.fsf.ref@yahoo.com> <87o85vp5hs.fsf@yahoo.com> <83wnkj2m21.fsf@gnu.org> <87r1arozgc.fsf@igel.home> <83r1ar2hzh.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3419"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: schwab@linux-m68k.org, luangruo@yahoo.com Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Dec 05 16:38:21 2021 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 1mttan-0000gL-Fs for ged-emacs-devel@m.gmane-mx.org; Sun, 05 Dec 2021 16:38:21 +0100 Original-Received: from localhost ([::1]:58546 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mttam-0003ou-5J for ged-emacs-devel@m.gmane-mx.org; Sun, 05 Dec 2021 10:38:20 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:40374) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mttYj-0001bO-1s for emacs-devel@gnu.org; Sun, 05 Dec 2021 10:36:13 -0500 Original-Received: from [2001:470:142:3::e] (port=41838 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mttYi-00074k-JO; Sun, 05 Dec 2021 10:36:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=j1WTWYoYii7zhI5OIWHSffb+dg0A0s6/WUbIdR8SpVw=; b=ozoMnwTC5Xy1 GIyOdoDP7ooEQzS3VaekvZ0+ECmT4rPVSeUFor88x4pGk74p9vTfRsZnP/2+//FBlxd/uOS1XSHb6 IvylKZ+L611vpPLu6J+SsL1CHCOO43nTF4HhU5FmD3mpGG2pJOdImVESDh5ewwpYzV4MA2sL8rnLF fpK26HE0aX1D4JUKyhH4eYqc4Cyw+vLBNC6CxTnWuWCHOZZ/tTyRzmC+q8WqGOiIuxtmXxvnAzCr+ +8y4FezS0OzDdgNCslbZBVFCNnK3cBYw/irXX24Z5T5EXqEYoGdGa9oIpk/HdfOkqUFWTZ/Spo7NT Rdb8B8ReE0xLm2oBwXiRbQ==; Original-Received: from [87.69.77.57] (port=2498 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mttYh-0000sV-F8; Sun, 05 Dec 2021 10:36:12 -0500 In-Reply-To: <83r1ar2hzh.fsf@gnu.org> (message from Eli Zaretskii on Sun, 05 Dec 2021 17:23:30 +0200) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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:281007 Archived-At: > Date: Sun, 05 Dec 2021 17:23:30 +0200 > From: Eli Zaretskii > Cc: luangruo@yahoo.com, emacs-devel@gnu.org > > > It is a runtime error, thus the erroneous access is actually being > > executed. > > Then let's put an assertion there and find the culprit. Maybe it's > the min-width feature, which is new on master. Yep, that it is. Should be fixed now.