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#57207: 29.0.50; Fontification is slow after e7b5912b23 (Improvements to long lines handling) Date: Fri, 19 Aug 2022 19:12:28 +0300 Message-ID: <83o7wgdxg3.fsf@gnu.org> References: <87bksmx1j1.fsf@localhost> <83lerqkd2u.fsf@gnu.org> <87o7wl4tsv.fsf@localhost> <87r11h90zw.fsf@gnus.org> <8335dxiu6m.fsf@gnu.org> <87y1vnjgmn.fsf@gnus.org> <83y1vncbq5.fsf@gnu.org> <87r11fgi7h.fsf@gnus.org> <83sflvc85y.fsf@gnu.org> <87h729902w.fsf@gnus.org> <83edxdbs96.fsf@gnu.org> <87wnb5wthm.fsf@gnus.org> <83pmgxfyc7.fsf@gnu.org> <87fshtwsys.fsf@gnus.org> <877d35wsdd.fsf@gnus.org> <83ilmpfwrf.fsf@gnu.org> <8735dtwrar.fsf@gnus.org> <83h729ft60.fsf@gnu.org> <87tu68v3uu.fsf@gnus.org> <83tu68e83u.fsf@gnu.org> <87fshsteqc.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23252"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 57207@debbugs.gnu.org, yantar92@gmail.com To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Aug 19 18:14:06 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 1oP4dJ-0005sv-TY for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 19 Aug 2022 18:14:05 +0200 Original-Received: from localhost ([::1]:55040 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oP4dI-0005mX-Vb for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 19 Aug 2022 12:14:04 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51912) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oP4cI-0005lp-VT for bug-gnu-emacs@gnu.org; Fri, 19 Aug 2022 12:13:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:41201) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oP4cI-0003BO-Jp for bug-gnu-emacs@gnu.org; Fri, 19 Aug 2022 12:13:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oP4cI-0002c8-Dl for bug-gnu-emacs@gnu.org; Fri, 19 Aug 2022 12:13:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 19 Aug 2022 16:13:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57207 X-GNU-PR-Package: emacs Original-Received: via spool by 57207-submit@debbugs.gnu.org id=B57207.166092555910014 (code B ref 57207); Fri, 19 Aug 2022 16:13:02 +0000 Original-Received: (at 57207) by debbugs.gnu.org; 19 Aug 2022 16:12:39 +0000 Original-Received: from localhost ([127.0.0.1]:59183 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oP4bu-0002bS-RL for submit@debbugs.gnu.org; Fri, 19 Aug 2022 12:12:39 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:47862) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oP4bs-0002bF-RJ for 57207@debbugs.gnu.org; Fri, 19 Aug 2022 12:12:37 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:54166) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oP4bn-00034N-LM; Fri, 19 Aug 2022 12:12:31 -0400 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=iujS2DnJK8M9UNw9xdO4nn9ppvKWotRJZTDiguthiCM=; b=UiEyS4GV2MNg m1eI0rKPZ6UzqHQgFFjPnLOlwZq1Y9kjLLFTAYVQUWwN7JD27bCtUxbceZBbRM5HLJAi2Ra21jWpF e/0ZfbiA1A4GiUEbyOihu4LmyKdD3ccvoYgZ5ftxboxeowQCp0CjbFegExBoxZOAzrFvL0kHPIwgF dMvw/UchaN8MCNMK6ExISyTlU7yZicf8QnY6UgnVoxgQuJACQx9zMSaQQKQUOxy6LST6Nc3jNl0rp gX7IltbxJhS0o+i+xLI244LiBtO7MRcSU3bax/L2pYAOTrOxINzHwAd0MyO9SZjsdHgZvjS+QU1gg v2JxzAiY4hSUepZspXI2/w==; Original-Received: from [87.69.77.57] (port=3921 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 1oP4bm-0000dO-Su; Fri, 19 Aug 2022 12:12:31 -0400 In-Reply-To: <87fshsteqc.fsf@gnus.org> (message from Lars Ingebrigtsen on Fri, 19 Aug 2022 17:50:03 +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" Xref: news.gmane.io gmane.emacs.bugs:240217 Archived-At: > From: Lars Ingebrigtsen > Cc: yantar92@gmail.com, 57207@debbugs.gnu.org > Date: Fri, 19 Aug 2022 17:50:03 +0200 > > Eli Zaretskii writes: > > > Is it true that the call which makes the narrowing comes from > > safe_run_hooks_maybe_narrowed in your case? If so, can you step > > through the code after the narrowing and try to figure out why isn't > > narrowing undone after the hook function returns? > > I'm not sure, but that function is being called when I hit a key, at least: And when you step through safe_run_hooks_maybe_narrowed, are BEGV and ZV values restored when it returns?