From unknown Mon Aug 18 14:22:46 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#13914 <13914@debbugs.gnu.org> To: bug#13914 <13914@debbugs.gnu.org> Subject: Status: 24.3.50; fill-paragraph in makefile-automake-mode could make infinite loop. Reply-To: bug#13914 <13914@debbugs.gnu.org> Date: Mon, 18 Aug 2025 21:22:46 +0000 retitle 13914 24.3.50; fill-paragraph in makefile-automake-mode could make = infinite loop. reassign 13914 emacs submitter 13914 Kazuhiro Ito severity 13914 normal tag 13914 patch thanks From debbugs-submit-bounces@debbugs.gnu.org Sun Mar 10 01:34:40 2013 Received: (at submit) by debbugs.gnu.org; 10 Mar 2013 06:34:40 +0000 Received: from localhost ([127.0.0.1]:42781 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1UEZqA-00020H-3g for submit@debbugs.gnu.org; Sun, 10 Mar 2013 01:34:38 -0500 Received: from eggs.gnu.org ([208.118.235.92]:39238) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1UEZq6-000204-FV for submit@debbugs.gnu.org; Sun, 10 Mar 2013 01:34:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UEZpF-0001im-8I for submit@debbugs.gnu.org; Sun, 10 Mar 2013 01:33:42 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-101.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, USER_IN_WHITELIST autolearn=unavailable version=3.3.2 Received: from lists.gnu.org ([208.118.235.17]:56880) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UEZpF-0001ih-5Z for submit@debbugs.gnu.org; Sun, 10 Mar 2013 01:33:41 -0500 Received: from eggs.gnu.org ([208.118.235.92]:50568) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UEZpD-0007wa-3U for bug-gnu-emacs@gnu.org; Sun, 10 Mar 2013 01:33:41 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UEZpA-0001hq-Og for bug-gnu-emacs@gnu.org; Sun, 10 Mar 2013 01:33:39 -0500 Received: from msa101.auone-net.jp ([61.117.18.161]:43292) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UEZpA-0001gA-FY for bug-gnu-emacs@gnu.org; Sun, 10 Mar 2013 01:33:36 -0500 Received: from GUNGNIR.med.osaka-cu.ac.jp (112-68-160-32f1.nar1.eonet.ne.jp [112.68.160.32]) by msa101.auone-net.jp (au one net msa) with ESMTP id CD33A1E0043; Sun, 10 Mar 2013 15:33:25 +0900 (JST) Date: Sun, 10 Mar 2013 15:33:24 +0900 Message-ID: <87620zg3wr.wl%%xmue@d1.dion.ne.jp> From: Kazuhiro Ito To: bug-gnu-emacs@gnu.org Subject: 24.3.50; fill-paragraph in makefile-automake-mode could make infinite loop. User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL/10.8 EasyPG/1.0.0 Emacs/24.3.50 (i386-mingw-nt6.1.7601) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 208.118.235.17 X-Spam-Score: -3.5 (---) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.2 (------) The below code makes emacs go into infinite loop. (with-temp-buffer (makefile-automake-mode) (insert "a \\") (fill-paragraph)) Please see the below patch. === modified file 'lisp/progmodes/make-mode.el' --- lisp/progmodes/make-mode.el 2013-02-02 06:04:06 +0000 +++ lisp/progmodes/make-mode.el 2013-03-10 05:46:08 +0000 @@ -1298,7 +1298,7 @@ (point)))) (end (save-excursion - (while (= (preceding-char) ?\\) + (while (and (= (preceding-char) ?\\) (null (eobp))) (end-of-line 2)) (point)))) (save-restriction -- Kazuhiro Ito From debbugs-submit-bounces@debbugs.gnu.org Wed Dec 18 00:01:47 2013 Received: (at 13914-done) by debbugs.gnu.org; 18 Dec 2013 05:01:47 +0000 Received: from localhost ([127.0.0.1]:56461 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vt9GU-00050R-NC for submit@debbugs.gnu.org; Wed, 18 Dec 2013 00:01:46 -0500 Received: from mail-pa0-f52.google.com ([209.85.220.52]:33485) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vt9GR-00050G-Oh for 13914-done@debbugs.gnu.org; Wed, 18 Dec 2013 00:01:44 -0500 Received: by mail-pa0-f52.google.com with SMTP id ld10so5455016pab.39 for <13914-done@debbugs.gnu.org>; Tue, 17 Dec 2013 21:01:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type; bh=WAoKZ3fK7Dv8CZ9/xI+kQzZh5vqmWv3K1N508aj5MqM=; b=S1pjWC0rE4OlJAE6ZpZBU1eq9ehSua9nPzTHupyqve3XNnM7/qkYAA4VncvqvRRzrc hDMF1EoyEMSJXXHPUuMm90n+9kA4rv/+Tq4UFxMxnmvumFR+Cadgd4xaHbrJHHcazABv RQM1loI7W/FwALYe5oLM10bfLNQSrtKC/zW6OnctfWXByQuURFH4c1A4g8efTa/W64s2 8HpkrAXjP+Qs1ePElAYqRPcxw1ln6xABPMg0BOVMaZG4PKff3NrEMlfRX85/DG1GkB0V c0P57reTVUkqFHbqGt4SjuStqRTEBKZ76JpiFmUX8Uql8UwdBmO0K4SUlCHKi4Ibm+xz XlIw== X-Received: by 10.66.121.164 with SMTP id ll4mr32104672pab.48.1387342902926; Tue, 17 Dec 2013 21:01:42 -0800 (PST) Received: from tsparkle ([155.69.19.37]) by mx.google.com with ESMTPSA id yi10sm51430047pab.8.2013.12.17.21.01.40 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Dec 2013 21:01:42 -0800 (PST) From: Chong Yidong To: Kazuhiro Ito Subject: Re: bug#13914: 24.3.50; fill-paragraph in makefile-automake-mode could make infinite loop. References: <87620zg3wr.wl%%xmue@d1.dion.ne.jp> Date: Wed, 18 Dec 2013 13:01:40 +0800 In-Reply-To: <87620zg3wr.wl%%xmue@d1.dion.ne.jp> (Kazuhiro Ito's message of "Sun, 10 Mar 2013 15:33:24 +0900") Message-ID: <87zjny69cb.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 13914-done Cc: 13914-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Kazuhiro Ito writes: > The below code makes emacs go into infinite loop. > > (with-temp-buffer > (makefile-automake-mode) > (insert "a \\") > (fill-paragraph)) > > > Please see the below patch. Thanks, committed to trunk. 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