From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#61215: 29.0.60; font-lock broken in diff-mode with long lines Date: Wed, 01 Feb 2023 20:35:08 +0200 Message-ID: <83cz6tz12b.fsf@gnu.org> References: <86lelh6yhq.fsf_-_@mail.linkov.net> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9335"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 61215@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Feb 01 19:36:23 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 1pNHy3-0002E4-30 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 01 Feb 2023 19:36:23 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pNHxj-0004W8-Tt; Wed, 01 Feb 2023 13:36:03 -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 1pNHxi-0004Vs-By for bug-gnu-emacs@gnu.org; Wed, 01 Feb 2023 13:36:02 -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 1pNHxi-0008KV-3K for bug-gnu-emacs@gnu.org; Wed, 01 Feb 2023 13:36:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pNHxh-0006ry-Se for bug-gnu-emacs@gnu.org; Wed, 01 Feb 2023 13:36:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 01 Feb 2023 18:36:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 61215 X-GNU-PR-Package: emacs Original-Received: via spool by 61215-submit@debbugs.gnu.org id=B61215.167527651726348 (code B ref 61215); Wed, 01 Feb 2023 18:36:01 +0000 Original-Received: (at 61215) by debbugs.gnu.org; 1 Feb 2023 18:35:17 +0000 Original-Received: from localhost ([127.0.0.1]:59862 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pNHwy-0006qu-WC for submit@debbugs.gnu.org; Wed, 01 Feb 2023 13:35:17 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:46828) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pNHwx-0006qg-N0 for 61215@debbugs.gnu.org; Wed, 01 Feb 2023 13:35:16 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNHws-0008CD-EE; Wed, 01 Feb 2023 13:35:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=/XXobWIpmo4GL+h/FKzXe0SBGxpufNr4RQW7DtJuqS4=; b=D9x7+iqFCw+8 i25YXQCWCAQnBIA/IcegVIGWJPbPtveZqmrVfsZ01J0hsbBmQVFhMpXG3UGyTu/MclhIN20mGthr3 Ak4YXC/o5iP1vmqny0l7ujJYHMxXuch/8ThXvEwXZpMTa8rIhuP+xD9U6OADPdryHfOtTsH7MOO5W H3y92vIW85t4CrQaManF52Yl3/d7tNmq5bdS1xXMdYMZehSOCDnNTskrUZ4Yv763MwJ/zY/nmZqLr qRaJfHHrEZWhg3NtvZ4czFEx1lpIhgyVbmjbFoVZN46Lby9OaFlpxA7+yZdo9F/o1erF7aREM8POa J8D+8JSL+1jBhsz6HrGwuw==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNHwq-0006Sj-4M; Wed, 01 Feb 2023 13:35:10 -0500 In-Reply-To: <86lelh6yhq.fsf_-_@mail.linkov.net> (message from Juri Linkov on Wed, 01 Feb 2023 20:18:09 +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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:254600 Archived-At: > From: Juri Linkov > Date: Wed, 01 Feb 2023 20:18:09 +0200 > > >> when there is at least one long line near the end of > >> a diff-mode buffer, then sometimes the buffer gets truncated, > >> 'diff-hunk-file-names' returns nil on diff headings, > >> and there are a lot of such errors in the Messages buffer: > >> > >> Error during redisplay: (jit-lock-function 1) signaled (args-out-of-range # 1118 1370) > > > > We can and should fix this and other problems, but only if they are > > reported. Would you please file a bug report for any such problem you > > find? > > This is a new bug report created from bug#56682. Thanks. Can you post a recipe for reproducing that, preferably starting from "emacs -Q"?