From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs Subject: bug#50406: fill-paragraph error Date: Mon, 06 Sep 2021 18:14:08 +0300 Organization: LINKOV.NET Message-ID: <875yvdkijz.fsf@mail.linkov.net> References: <87lf4bxoq5.fsf@mail.linkov.net> <871r62jc4s.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="968"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (x86_64-pc-linux-gnu) Cc: 50406@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 06 17:42:17 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 1mNGlF-00004y-Ix for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 06 Sep 2021 17:42:17 +0200 Original-Received: from localhost ([::1]:41898 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mNGlE-0000Yu-9B for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 06 Sep 2021 11:42:16 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33456) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mNGl1-0000Ue-RR for bug-gnu-emacs@gnu.org; Mon, 06 Sep 2021 11:42:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42723) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mNGl1-0001tQ-HW for bug-gnu-emacs@gnu.org; Mon, 06 Sep 2021 11:42:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mNGl1-0007D0-GQ for bug-gnu-emacs@gnu.org; Mon, 06 Sep 2021 11:42:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Juri Linkov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 06 Sep 2021 15:42:03 +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=B50406.163094290727635 (code B ref 50406); Mon, 06 Sep 2021 15:42:03 +0000 Original-Received: (at 50406) by debbugs.gnu.org; 6 Sep 2021 15:41:47 +0000 Original-Received: from localhost ([127.0.0.1]:54261 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNGkk-0007Bf-O6 for submit@debbugs.gnu.org; Mon, 06 Sep 2021 11:41:46 -0400 Original-Received: from relay11.mail.gandi.net ([217.70.178.231]:39119) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mNGki-0007B1-No for 50406@debbugs.gnu.org; Mon, 06 Sep 2021 11:41:45 -0400 Original-Received: (Authenticated sender: juri@linkov.net) by relay11.mail.gandi.net (Postfix) with ESMTPSA id 625FB100004; Mon, 6 Sep 2021 15:41:36 +0000 (UTC) In-Reply-To: <871r62jc4s.fsf@gnus.org> (Lars Ingebrigtsen's message of "Mon, 06 Sep 2021 11:18:11 +0200") 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:213607 Archived-At: >> 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'? Yep. > Then this happens: > > --- > If ‘eval-expression-debug-on-error’ is non-nil, which is the default, > this command arranges for all errors to enter the debugger. > --- This is fine, just a little strange.