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#57804: An infinite loop in a `fontify-region' function causes Emacs to hang indefinitely Date: Wed, 14 Sep 2022 19:46:15 +0200 Message-ID: <87pmfx4zo8.fsf@gnus.org> References: <834jx93n4p.fsf@gnu.org> <87y1ul501n.fsf@gnus.org> <83pmfx26mf.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="6548"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 57804@debbugs.gnu.org, pogonyshev@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Sep 14 20:04:16 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 1oYWkC-0001ZW-JO for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 14 Sep 2022 20:04:16 +0200 Original-Received: from localhost ([::1]:56828 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oYWkB-0005yx-K1 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 14 Sep 2022 14:04:15 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58786) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oYWTW-0007ax-PC for bug-gnu-emacs@gnu.org; Wed, 14 Sep 2022 13:47:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:39104) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oYWTW-00048L-HM for bug-gnu-emacs@gnu.org; Wed, 14 Sep 2022 13:47:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oYWTW-0000yw-Cb for bug-gnu-emacs@gnu.org; Wed, 14 Sep 2022 13:47:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 14 Sep 2022 17:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57804 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: wontfix Original-Received: via spool by 57804-submit@debbugs.gnu.org id=B57804.16631775863720 (code B ref 57804); Wed, 14 Sep 2022 17:47:02 +0000 Original-Received: (at 57804) by debbugs.gnu.org; 14 Sep 2022 17:46:26 +0000 Original-Received: from localhost ([127.0.0.1]:56034 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oYWSv-0000xv-QE for submit@debbugs.gnu.org; Wed, 14 Sep 2022 13:46:25 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:52244) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oYWSt-0000xi-UZ for 57804@debbugs.gnu.org; Wed, 14 Sep 2022 13:46:24 -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:Date:References: In-Reply-To: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=EScRFq0a7X8Uv8j7PpylYzDsyfZZq0LBMXXFA3c7G0E=; b=Kz/N934YGWzYJgdL/AEEppFMMW K6jBigLZSHh5dl1jv+GAX/g+/HNKaE3REZkAu//c6apib4mLT6lmTzUddb0KuT2lwfnQhMIh90bAN mGrE0G3kMZWdXxE8bKK7SkzN/PyQdExA71/6MTkf7VKnusqpCUlfwZbwqZHq5FhWttlA=; Original-Received: from [84.212.220.105] (helo=joga) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oYWSl-0000UR-K1; Wed, 14 Sep 2022 19:46:17 +0200 In-Reply-To: <83pmfx26mf.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 14 Sep 2022 20:44:24 +0300") Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAALVBMVEXu7u3Y0NfGoK/P NkTdV2e3rsuZeYdLOkUTBw9kV14nEhlLJio2IiosGiP////Zf5E1AAAAAWJLR0QOb70wTwAAAAd0 SU1FB+YJDhEYCHAinlEAAAGOSURBVDjLrdK9TsJQFAfwYuJOE0kMkcHi4iq+AKUvwEA0xBV4Az4S WeV4oaNCBRcXLhe7Yk2ZhVSZ+xH6LrYF1J7WxMH/eH+959xzeznuKzz330nyPJ8Mr2Rzu5xtlxKC kD+RxKzkJ3cuSTvYE0VRkIRsTioUQju2OZB2yf/xPIlU9ZjfJAz7NbgpBSkiOJ0+xUPfaFXiIKUs G9/wY/pU8aESX6o0qsSXKtUqA9tbr96F4aLfrw5pS2nDbRjKzKR2GwAIgittDJN5DJTpmKrUA1zq EkyHAIlC2V3QWDj6WPt1SBRc1weg0R0r73tCZQwZdwlkOKXgIDhULZnN3y2QEaQpdHVdN2J6LLtz XVcdhnuoBmGMMAtDmvjDgRPZkWZTzYOXXhTWj8DgTXUjwEYe2E0jCg2v1HNzjU/F4BpkCosOBkJW /t3OiMmF3lWGBceFWdPGpZh35xQmA9wcZOIPYtcioAalVKWDwSLBr62bGOgGXhuoOQSPCmCi/ALd ezygBsw3gqGnseBhkTrHfQIpVOojvKi+iAAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMi0wOS0xNFQx NzoyNDowOCswMDowMC0MBZkAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjItMDktMTRUMTc6MjQ6MDgr MDA6MDBcUb0lAAAAAElFTkSuQmCC X-Now-Playing: Anne Clark's _Hopeless Cases_: "Leaving" 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:242508 Archived-At: Eli Zaretskii writes: > While testing my code? sure. But after testing, no, the loops are > generally gone. Of course. This is a real problem while developing font locking methods (and usually not afterwards).