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#63272: 29.0.90; xref fails on long lines Date: Thu, 04 May 2023 15:58:02 +0000 Message-ID: <221c671685e2b66488a3@heytings.org> References: <86fs8cxr79.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40948"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 63272@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu May 04 18:02:33 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 1pubPd-000AW5-6O for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 May 2023 18:02:33 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pubPF-0000l5-VA; Thu, 04 May 2023 12:02:09 -0400 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 1pubME-0000Il-VR for bug-gnu-emacs@gnu.org; Thu, 04 May 2023 11:59:02 -0400 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 1pubME-00015V-Mi for bug-gnu-emacs@gnu.org; Thu, 04 May 2023 11:59:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pubME-00061h-I6 for bug-gnu-emacs@gnu.org; Thu, 04 May 2023 11:59:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 04 May 2023 15:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 63272 X-GNU-PR-Package: emacs X-Debbugs-Original-Cc: 63272@debbugs.gnu.org, bug-gnu-emacs@gnu.org Original-Received: via spool by 63272-submit@debbugs.gnu.org id=B63272.168321588723052 (code B ref 63272); Thu, 04 May 2023 15:59:02 +0000 Original-Received: (at 63272) by debbugs.gnu.org; 4 May 2023 15:58:07 +0000 Original-Received: from localhost ([127.0.0.1]:51876 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pubLK-0005ze-MG for submit@debbugs.gnu.org; Thu, 04 May 2023 11:58:07 -0400 Original-Received: from heytings.org ([95.142.160.155]:48548) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pubLH-0005zR-Ur for 63272@debbugs.gnu.org; Thu, 04 May 2023 11:58:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1683215882; bh=s3+eBnXnAGdZj3Kjgp48O7+4gVjf4wNHU78xrxawwZg=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=jhw/U7fvNoY9XM8f4N+RMYmawqb950GXLUcKCZUQsM/ueQAhUrkl157FI90zJi3rQ EZ21Iv1oAJ2kIAovY1BqiicFS4fcWknOauiGM0rGbsT4HNzhfYea3VBcUawO2Uyr6H qC/nBgCZ2dYJ+XN3S5QH9PaLgMRg3QBi1DWulMwOxYnVjnWyz4O09Xl61Jw8AAT8kq 6pgNqzJgP28Sk3A2izRTIJeOo2Yx4PU88dCGKebGhHjStWHzac4HO5N/ILW5Zl7Txj Ci4tmshZAWP/TP/HmdPZhBTZPZNGFQiVe8ek1x4p9YhD8qeNgtJzLmbIOguOHS5XP6 EQSUoWXHIbo4g== In-Reply-To: <86fs8cxr79.fsf@mail.linkov.net> 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:261026 Archived-At: > > 1. Create a file with a long line, e.g. type > > a C-u 500000 b c > > Save the file and commit to git. > > (long-line-optimizations-p returns t) > > 2. Try to search a regexp that matches the whole long line, e.g. > > C-x p g a.*c RET > > Debugger entered--Lisp error: (error "Stack overflow in regexp matcher") > That seems to be a problem with/limitation of the regexp engine that is not immediately related to (displaying) long lines. After (setq long-line-threshold nil) you will get the same error.