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#57207: 29.0.50; Fontification is slow after e7b5912b23 (Improvements to long lines handling) Date: Sat, 20 Aug 2022 11:57:44 +0200 Message-ID: <87h727p78n.fsf@gnus.org> References: <87bksmx1j1.fsf@localhost> <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> <87bksgte5e.fsf@gnus.org> <877d34tdwf.fsf@gnus.org> <83pmgwdxhh.fsf@gnu.org> <8735dstdhn.fsf@gnus.org> <83mtc0du8c.fsf@gnu.org> <87wnb4rvqz.fsf@gnus.org> <83k074dsux.fsf@gnu.org> <87k073qnqw.fsf@gnus.org> <83bksfdzzk.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29651"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 57207@debbugs.gnu.org, yantar92@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Aug 20 11:58:11 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 1oPLF5-0007VL-6A for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 20 Aug 2022 11:58:11 +0200 Original-Received: from localhost ([::1]:42722 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oPLF3-0008V0-Us for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 20 Aug 2022 05:58:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56732) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oPLEw-0008Ue-K1 for bug-gnu-emacs@gnu.org; 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Sat, 20 Aug 2022 11:57:47 +0200 In-Reply-To: <83bksfdzzk.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 20 Aug 2022 12:29:51 +0300") Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAFVBMVEX+/v7q4N7TwrRe gHi8qB/27Q3///9D3i1BAAAAAWJLR0QGYWa4fQAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1F B+YIExUqCutGpSIAAAFYSURBVDjLzZPBbsMwCIZJpt27Vr23SXNfTV5gMb6vlXn/VxnY2HWSXSfN VaWED/gBB4A/ON2HnMPe3qMbhhEvO3BCFDvedwDzcTsFA7hVuRVw3UgHyvaZN9LRE+FMfqZ1XTei QIGZPX2tpGeiqHaO87KS0ABOx1NTVzeWAAVLJUeORGaXXIFzyceJmRpAkvMpaNI3IlNQkFyewBnI G7WAX0B/LZhqREnFOdU5Ab8FD3i3iGjAgr+hrzUWkFwu0PFKJNpspHsDFlNaBQNyHUFla06w1kvv JfAp4Mwxy2tM0XoI0HqjAE9UlaRaSPXGQJGQXkO+GFDEjb0BoqtVUQO6OiX5l4h0u3V6i6+TSXc7 ZfeIDtGHUNqAPHheRqef6K22YY3IarhrL8wFayOpq3mQ1TiiPpk2wHA4oesGWabeHUa8d8PrYx/E RyLePiE57Lbwl93MavBPzg9nrrmV9TqjMAAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMi0wOC0xOVQy MTo0MjoxMCswMDowMDXOyWMAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjItMDgtMTlUMjE6NDI6MTAr MDA6MDBEk3HfAAAAAElFTkSuQmCC X-Now-Playing: Various's _Deathbomb Digital Singles Club Year 2_: "Creeping of the Foul" 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:240237 Archived-At: Eli Zaretskii writes: >> Would binding `inhibit-redisplay' there help? > > Maybe it will, but how can we do that? It would break any pre- and > post-command hooks that do need to trigger redisplay. Do they need to while in this hard-narrow mode? Hm... probably. I'm not quite understanding why we're narrowing here in the first place. Point is not in a long line in this test case -- there's just a long line (hidden under a display property) earlier in the buffer.