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#50406: fill-paragraph error Date: Mon, 06 Sep 2021 11:18:11 +0200 Message-ID: <871r62jc4s.fsf@gnus.org> References: <87lf4bxoq5.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5982"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 50406@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 06 11:19:12 2021 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 1mNAmU-0001NK-SQ for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 06 Sep 2021 11:19:10 +0200 Original-Received: from localhost ([::1]:41622 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mNAmT-0002Eb-C0 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 06 Sep 2021 05:19:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60676) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mNAmM-0002EC-Rl for bug-gnu-emacs@gnu.org; Mon, 06 Sep 2021 05:19:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:40308) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mNAmM-0001EC-Kh for bug-gnu-emacs@gnu.org; Mon, 06 Sep 2021 05:19:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mNAmM-000077-Gh for bug-gnu-emacs@gnu.org; Mon, 06 Sep 2021 05:19:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 06 Sep 2021 09:19:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 50406 X-GNU-PR-Package: emacs Original-Received: via spool by 50406-submit@debbugs.gnu.org id=B50406.1630919902350 (code B ref 50406); Mon, 06 Sep 2021 09:19:02 +0000 Original-Received: (at 50406) by debbugs.gnu.org; 6 Sep 2021 09:18:22 +0000 Original-Received: from localhost ([127.0.0.1]:51848 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNAlh-00005a-R2 for submit@debbugs.gnu.org; Mon, 06 Sep 2021 05:18:22 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:33684) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNAlg-00005I-As for 50406@debbugs.gnu.org; Mon, 06 Sep 2021 05:18:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To: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=WyM64JnmjdUCyJA97bCy2gVmwQKR10RPKZV+BYL0YK8=; b=m/yMB5xNRy9JAUhqHwzqTwQSp7 EvakAr5PeazF8EJYvk72rcIEpnbyGRvhzSKngV0DPZFBZ6BXsiB3sXJ3Fi+6f1SlIWIDRXdVb4DGo g6hcrIWLjZayf+CiSSKknYHUjWTwvuS+npKN/CBJlsQCOuwnZNeCuAj+qVZqRrtT3MMY=; Original-Received: from [84.212.220.105] (helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mNAlX-0008F7-PW; Mon, 06 Sep 2021 11:18:14 +0200 In-Reply-To: <87lf4bxoq5.fsf@mail.linkov.net> (Juri Linkov's message of "Sun, 05 Sep 2021 19:10:10 +0300") 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:213568 Archived-At: Juri Linkov writes: > Please try to open the attached file in emacs -Q, and after moving point > to the beginning of the 3rd line, type 'M-q'. When debug-on-error is t, > it fails with such backtrace: > > Debugger entered--Lisp error: (error "Invalid search bound (wrong side > of point)") > re-search-backward("[ \11]\\|\\c|.\\|.\\c|" 280 0) > fill-move-to-break-point(280) I can reproduce this bug, too. > BTW, evaluating debug-on-error in *scratch* shows t by default, > but 'C-h v debug-on-error' shows it's nil actually, strange. With `C-x C-e'? Then this happens: --- If =E2=80=98eval-expression-debug-on-error=E2=80=99 is non-nil, which is th= e default, this command arranges for all errors to enter the debugger. --- --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no