From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#54218: [PATCH] Magic number regexp shouldn't match beyond end-of-line. Date: Wed, 02 Mar 2022 09:23:55 +0100 Message-ID: <87a6e8sqxw.fsf@igel.home> References: <1453034b-77c7-4c25-7f6e-0ba14090cf12@gmail.com> 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="27969"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: 54218@debbugs.gnu.org To: "Andrew L. Moore" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Mar 02 09:24:10 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 1nPKHK-00076I-Bn for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 02 Mar 2022 09:24:10 +0100 Original-Received: from localhost ([::1]:34216 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nPKHJ-0002FV-6H for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 02 Mar 2022 03:24:09 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:49090) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nPKHC-0002FL-EO for bug-gnu-emacs@gnu.org; Wed, 02 Mar 2022 03:24:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:45157) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nPKHC-0006hx-5x for bug-gnu-emacs@gnu.org; Wed, 02 Mar 2022 03:24:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nPKHC-0004pY-0z for bug-gnu-emacs@gnu.org; Wed, 02 Mar 2022 03:24:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 02 Mar 2022 08:24:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54218 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 54218-submit@debbugs.gnu.org id=B54218.164620943918557 (code B ref 54218); Wed, 02 Mar 2022 08:24:01 +0000 Original-Received: (at 54218) by debbugs.gnu.org; 2 Mar 2022 08:23:59 +0000 Original-Received: from localhost ([127.0.0.1]:39054 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nPKH9-0004pF-Ci for submit@debbugs.gnu.org; Wed, 02 Mar 2022 03:23:59 -0500 Original-Received: from mail-out.m-online.net ([212.18.0.9]:57394) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nPKH8-0004p7-CC for 54218@debbugs.gnu.org; Wed, 02 Mar 2022 03:23:59 -0500 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4K7nFn0M5xz1qyJl; Wed, 2 Mar 2022 09:23:56 +0100 (CET) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4K7nFm5wf7z1qqkB; Wed, 2 Mar 2022 09:23:56 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id qySAl6R8gLmf; Wed, 2 Mar 2022 09:23:56 +0100 (CET) X-Auth-Info: ffjKU0R3LCilPF4TJWxrz1piyr7Luu4/9GsTSb1rdpr0xHebGZjqn3vzMTqxVCPJ Original-Received: from igel.home (ppp-46-244-168-47.dynamic.mnet-online.de [46.244.168.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Wed, 2 Mar 2022 09:23:56 +0100 (CET) Original-Received: by igel.home (Postfix, from userid 1000) id 95E682C3062; Wed, 2 Mar 2022 09:23:55 +0100 (CET) X-Yow: I'll take ROAST BEEF if you're out of LAMB!! In-Reply-To: <1453034b-77c7-4c25-7f6e-0ba14090cf12@gmail.com> (Andrew L. Moore's message of "Tue, 1 Mar 2022 23:52:50 -0500") 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:227909 Archived-At: On Mär 01 2022, Andrew L. Moore wrote: > diff --git a/lisp/progmodes/executable.el b/lisp/progmodes/executable.el > index d7c093444e..9116bdea9d 100644 > --- a/lisp/progmodes/executable.el > +++ b/lisp/progmodes/executable.el > @@ -232,7 +232,8 @@ executable-set-magic > (save-excursion > (goto-char (point-min)) > (add-hook 'after-save-hook 'executable-chmod nil t) > - (if (looking-at "#![ \t]*\\(.*\\)$") > + ;; Regexp shouldn't match beyond end-of-line. > + (if (looking-at "#![ \t]*\\([^\n]*\\)$") In Emacs regexps, `.' doesn't match newlines. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."