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.devel Subject: Re: Redisplay loop with an unicode overlay-arrow-string Date: Thu, 21 Apr 2022 23:21:23 +0300 Message-ID: <83a6ceqjb0.fsf@gnu.org> References: <87o80u6ych.fsf@wavexx.thregr.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30953"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Yuri D'Elia Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Apr 21 22:23:41 2022 Return-path: Envelope-to: ged-emacs-devel@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 1nhdL3-0007uS-3t for ged-emacs-devel@m.gmane-mx.org; Thu, 21 Apr 2022 22:23:41 +0200 Original-Received: from localhost ([::1]:41174 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nhdL2-0001zY-0W for ged-emacs-devel@m.gmane-mx.org; Thu, 21 Apr 2022 16:23:40 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54518) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhdIv-0008Ro-7O for emacs-devel@gnu.org; Thu, 21 Apr 2022 16:21:29 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:43506) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhdIu-0004Pv-4k; Thu, 21 Apr 2022 16:21:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=irew6cJYQdZjfO7AIEdVpkgC8qnuRdLwCgjtPpaPbQo=; b=XNpJtW5zzxazl/5Z1LPo TYeNJYhVPtG1wRQ7+0gx+1QzeU3JvnZKVqH8mgvOvsiXEgshKA63RZZUJxiymZW1NUjIlzLJGBGRd D1aiOiKxstM8H1m6CTCfMpwE1KqWYg4vJpjjswN1eBWaVOCY6MuMTqoqT+44Lbf04YaHWMrB9L6iJ B1QkaUwoTsg1/rMGBIGTC6ZU9qzGcebt9caJEHU8Jyk6V0laX1Tw+FonyJhKyM/KN+NqYe87MvMBM A6aA4u4FicNkSZ5G4Eq12M39eazfPZN1o5Bi/npeFrz28hIfdLtIKBusrCqKbWTTGq3cLfyW1Dua6 PTQ2DQM+iLEMcg==; Original-Received: from [87.69.77.57] (port=3703 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 1nhdIt-0005k0-JL; Thu, 21 Apr 2022 16:21:27 -0400 In-Reply-To: <87o80u6ych.fsf@wavexx.thregr.org> (message from Yuri D'Elia on Thu, 21 Apr 2022 21:16:46 +0200) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:288775 Archived-At: > From: Yuri D'Elia > Date: Thu, 21 Apr 2022 21:16:46 +0200 > > (setq overlay-arrow-string "⮕") ; RIGHTWARDS BLACK ARROW > > This results in an endless/unrecoverable redisplay loop on my current > config, hanging emacs. > > To trigger on an emacs -q, evaluate this inside a buffer: > > (fringe-mode 0) ; force-disable the fringe > (setq overlay-arrow-string "⮕") > (setq overlay-arrow-position > (set-marker (or overlay-arrow-position (make-marker)) > (line-beginning-position))) Thanks, should now be fixed on the release branch. (And PLEASE always report bugs using "M-x report-emacs-bug".)