From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#61514: 30.0.50; sadistically long xml line hangs emacs Date: Mon, 20 Feb 2023 17:34:45 +0000 Message-ID: References: <87lel0c65v.fsf@everybody.org> <838rgvymcd.fsf@gnu.org> <831qmkwmux.fsf@gnu.org> <83cz64v3v7.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24644"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , 61514@debbugs.gnu.org, mah@everybody.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Feb 20 18:35:18 2023 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 1pUA4L-0006Cw-Q1 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 20 Feb 2023 18:35:17 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pUA48-0007Uk-N5; Mon, 20 Feb 2023 12:35:04 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pUA46-0007UQ-U4 for bug-gnu-emacs@gnu.org; Mon, 20 Feb 2023 12:35:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pUA46-00005D-Jv for bug-gnu-emacs@gnu.org; Mon, 20 Feb 2023 12:35:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pUA46-0000EW-FP for bug-gnu-emacs@gnu.org; Mon, 20 Feb 2023 12:35:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 20 Feb 2023 17:35:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 61514 X-GNU-PR-Package: emacs Original-Received: via spool by 61514-submit@debbugs.gnu.org id=B61514.1676914492879 (code B ref 61514); Mon, 20 Feb 2023 17:35:02 +0000 Original-Received: (at 61514) by debbugs.gnu.org; 20 Feb 2023 17:34:52 +0000 Original-Received: from localhost ([127.0.0.1]:53418 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pUA3w-0000E6-Dv for submit@debbugs.gnu.org; Mon, 20 Feb 2023 12:34:52 -0500 Original-Received: from heytings.org ([95.142.160.155]:37308) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pUA3s-0000Du-D3 for 61514@debbugs.gnu.org; Mon, 20 Feb 2023 12:34:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1676914486; bh=iaIibjNiw6eJMQp90Nfqw6krrQ6yf5OOl3yf5nHj5Pw=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=MM77hEuoNQLKmbfJRRUUgpjXhqHKu756LCBaCvHKGLQx22m0TfCpr1ddFIaIKzL5+ XcqdQpgb9fiXNC6a6V7yNzQjMPmzRFPukuCDRpIP4p4tfoLHbbgq2LwBVjNoQ2nf3s DQRLbwYrl38qTHMegLIKoMQx8MgQ0qMIKvVaV92rc2yk+IP5bqRkbpGjMpA8INmHmw 6XOFHqSCWJqNmPMq+TA5tqaC69LPCcfGB1UB5ym6QQdrCKJ1Upo7ICdXwSSWBhEjb7 xRsur/VCIwORihga3R65eQ+J61AhaJamzV1NijeC08LYFYJ6w9MNIfgbSXEjqP4/a7 SpRYB/zGDHsAg== In-Reply-To: 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:256208 Archived-At: > > I simplified it down to: > > (with-current-buffer (get-buffer-create "*bug*") > (erase-buffer) > (insert (make-string 266666 ?n)) > (goto-char (point-min)) > (looking-at "[[:alpha:]]*=*")) > > This fails with 266666, and succeeds with 266665. > Even shorter: (with-current-buffer (get-buffer-create "*bug*") (erase-buffer) (insert (make-string 266666 ?x)) (goto-char (point-min)) (looking-at "x*=*")) Again this fails with 266666, and succeeds with 266665. Likewise: (with-current-buffer (get-buffer-create "*bug*") (erase-buffer) (insert (make-string 266666 ?x)) (insert "=") (goto-char (point-min)) (looking-at "x*=*")) fails with 266666 and succeeds with 266665.