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: Wed, 17 Aug 2022 15:10:10 +0300 Message-ID: <83y1vncbq5.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> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19615"; 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 Wed Aug 17 14:19:41 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 1oOI1N-0004vR-1L for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 17 Aug 2022 14:19:41 +0200 Original-Received: from localhost ([::1]:59162 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oOI1L-0003YV-V3 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 17 Aug 2022 08:19:39 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43458) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oOHt0-0004q8-It for bug-gnu-emacs@gnu.org; Wed, 17 Aug 2022 08:11:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:59943) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oOHsz-00025g-UR for bug-gnu-emacs@gnu.org; Wed, 17 Aug 2022 08:11:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oOHsz-0008EL-QR for bug-gnu-emacs@gnu.org; Wed, 17 Aug 2022 08:11:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 17 Aug 2022 12:11:01 +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=B57207.166073823031596 (code B ref 57207); Wed, 17 Aug 2022 12:11:01 +0000 Original-Received: (at 57207) by debbugs.gnu.org; 17 Aug 2022 12:10:30 +0000 Original-Received: from localhost ([127.0.0.1]:49692 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oOHsU-0008DY-0k for submit@debbugs.gnu.org; Wed, 17 Aug 2022 08:10:30 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:58686) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oOHsS-0008DD-2U for 57207@debbugs.gnu.org; Wed, 17 Aug 2022 08:10:28 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:40220) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oOHsM-0001n6-Ry; Wed, 17 Aug 2022 08:10:22 -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=hEeBrmkSSYvkevb8eUsdx71BCRtcJ9MxnpVeG++V/ac=; b=JDVdgXoz6xMu jz0K7sGdzEj7cTxo+reMgPpPVmFKKQsaCPkI2CDJACDkhqVdbSHsLTOMDk9IjPVhzpzeJs5XA4+xx kJbL7uXpqqOk826LCseyg/3jj0zEzAZWiVtMegDQHlP6xaV5iro6rUPYcEy1+KqvIpYGAWC9X1Pyq wmZQKH0NGxhMtL8BLI23nF7/VFNDZclMh1HIagU0BEBp1vMenbypqwcdiuKcbCwLJUWSuNTZViaWB K+XrCobX4B6ObfC7BCJwdeXPdeUirb6Asxum3sJDuO/jqOBBKlVKVVFqxXCA7gLBYHJq4f4/J6oss FcbriotgXepYKsz99Tf+uQ==; Original-Received: from [87.69.77.57] (port=2176 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 1oOHsJ-0001gS-5C; Wed, 17 Aug 2022 08:10:22 -0400 In-Reply-To: <87y1vnjgmn.fsf@gnus.org> (message from Lars Ingebrigtsen on Wed, 17 Aug 2022 12:42:24 +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:240064 Archived-At: > From: Lars Ingebrigtsen > Cc: yantar92@gmail.com, 57207@debbugs.gnu.org > Date: Wed, 17 Aug 2022 12:42:24 +0200 > > Eli Zaretskii writes: > > >> 1) In an HTML buffer with huge JPEGs hidden > >> under display properties (we're talking multi-megabyte lines -- but > >> hidden), I've seen some odd point movements around these images -- like > >> the cursor gets stuck at the edges of that line. But only sometimes. > > > > Can you show an example of such a file, or tell where can one download > > it? > > Sorry, no -- like I said, I can't reproduce it reliably. Well, next time it happens, would you please note the file/URL and post it? > >> 2) My *Messages* buffer frequently ends up being narrowed, and that > >> didn't happen before. Is that something that can happen somehow? > > > > If it does, it could be that we don't undo the narrowing in some > > situations? > > It sounds like it, but is that even possible? Bugs are strange things, yes.