From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#47267: 28.0.50; Emacs hangs in font-lock-default-fontify-region Date: Sat, 25 Jun 2022 14:02:27 +0200 Message-ID: <87o7yhj6i4.fsf@gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13498"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 47267@debbugs.gnu.org To: Wasim Abbas Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jun 25 14:03:37 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 1o54Vk-0003IB-Qs for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 25 Jun 2022 14:03:36 +0200 Original-Received: from localhost ([::1]:58224 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o54Vj-0006aH-F5 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 25 Jun 2022 08:03:35 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41680) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o54VC-0006Nk-HF for bug-gnu-emacs@gnu.org; Sat, 25 Jun 2022 08:03:05 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:50398) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o54VC-0002pB-9e for bug-gnu-emacs@gnu.org; Sat, 25 Jun 2022 08:03:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o54VC-0006Ww-7V for bug-gnu-emacs@gnu.org; Sat, 25 Jun 2022 08:03:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 25 Jun 2022 12:03:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47267 X-GNU-PR-Package: emacs Original-Received: via spool by 47267-submit@debbugs.gnu.org id=B47267.165615855825056 (code B ref 47267); Sat, 25 Jun 2022 12:03:02 +0000 Original-Received: (at 47267) by debbugs.gnu.org; 25 Jun 2022 12:02:38 +0000 Original-Received: from localhost ([127.0.0.1]:44292 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o54Uo-0006W4-8c for submit@debbugs.gnu.org; Sat, 25 Jun 2022 08:02:38 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:44368) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o54Um-0006Vn-6T for 47267@debbugs.gnu.org; Sat, 25 Jun 2022 08:02:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=uG9WW9WpzHDT7wNC18AubPILE21G7N2OD7Obel0P1IA=; b=TQPqFbgCCpOldTTaxGd0i+2D/f a1Qw0KQh4vgZlFeY+CVLbrQEzJBz0/yv4tqoNFmoq81n+mpRpcPeoRyzzywDs6t8mFJ4jV56H/f7h Ja3UgXAY9Y0sLBMbwsD+c3PFnSLiD5y9fhjTdNbFyPK+uq3LfwV9gPlTx3kKGkQ1fwlE=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o54Ue-0005R4-2g; Sat, 25 Jun 2022 14:02:30 +0200 X-Now-Playing: Ital Tek's _Planet Mu 25_: "Deadhead" In-Reply-To: (Wasim Abbas's message of "Fri, 19 Mar 2021 17:42:12 +0000") 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:235253 Archived-At: Wasim Abbas writes: > For a very specific c++ header file (attached rorrhi_types_test.hpp) > emacs is hanging in > font-lock-default-fontify-region(xxx xxx nil) consistently. Just > removing a few characters from the begining of the file or removing some > doxygen comments solves the problem. I tried a few versions including > current master etc. Emacs 27.1.91 doesn't have the issue. Wasim Abbas writes: > Forgot to mention to reproduce it, you need to scroll up and down for this to kick in. I have seen this happening with shortcuts too but usually scrolling up and down quickly with mouse will trigger it. (I'm going through old bug reports that unfortunately weren't resolved at the time.) I'm unable to reproduce this problem in Emacs 29. Do you still see this problem in recent Emacs versions? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no