From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#25246: 25.1.90; Buffer not responsible with overlay at buffer end. Date: Fri, 23 Dec 2016 11:21:00 +0200 Message-ID: <83tw9vypab.fsf@gnu.org> References: <20161222091305.GC5148@seven> <83bmw328uy.fsf@gnu.org> <87wpera4y3.fsf@users.sourceforge.net> <20161223073315.GD5148@seven> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1482484970 30037 195.159.176.226 (23 Dec 2016 09:22:50 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 23 Dec 2016 09:22:50 +0000 (UTC) Cc: 25246@debbugs.gnu.org, npostavs@users.sourceforge.net To: "Stefan-W. Hahn" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 23 10:22:46 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cKM3m-0006hi-Ha for geb-bug-gnu-emacs@m.gmane.org; Fri, 23 Dec 2016 10:22:42 +0100 Original-Received: from localhost ([::1]:38148 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cKM3q-0002Pr-OX for geb-bug-gnu-emacs@m.gmane.org; Fri, 23 Dec 2016 04:22:46 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53367) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cKM3C-000223-9o for bug-gnu-emacs@gnu.org; Fri, 23 Dec 2016 04:22:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cKM38-0000e4-4z for bug-gnu-emacs@gnu.org; Fri, 23 Dec 2016 04:22:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:36655) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cKM38-0000e0-1k for bug-gnu-emacs@gnu.org; Fri, 23 Dec 2016 04:22:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cKM37-0007Z1-Q8 for bug-gnu-emacs@gnu.org; Fri, 23 Dec 2016 04:22:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 23 Dec 2016 09:22:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25246 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: confirmed Original-Received: via spool by 25246-submit@debbugs.gnu.org id=B25246.148248489529043 (code B ref 25246); Fri, 23 Dec 2016 09:22:01 +0000 Original-Received: (at 25246) by debbugs.gnu.org; 23 Dec 2016 09:21:35 +0000 Original-Received: from localhost ([127.0.0.1]:52054 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cKM2g-0007YN-Mb for submit@debbugs.gnu.org; Fri, 23 Dec 2016 04:21:34 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:33983) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cKM2e-0007YA-W6 for 25246@debbugs.gnu.org; Fri, 23 Dec 2016 04:21:33 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cKM2V-0000Mz-If for 25246@debbugs.gnu.org; Fri, 23 Dec 2016 04:21:27 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:47180) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cKM2V-0000Mu-GJ; Fri, 23 Dec 2016 04:21:23 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1780 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cKM2U-000645-HW; Fri, 23 Dec 2016 04:21:23 -0500 In-reply-to: <20161223073315.GD5148@seven> (stefan.hahn@s-hahn.de) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:127353 Archived-At: > Date: Fri, 23 Dec 2016 08:33:15 +0100 > From: "Stefan-W. Hahn" > Cc: Eli Zaretskii , 25246@debbugs.gnu.org > > > > It should be enough to provide some text to serve as buffer contents, > > > and a Lisp function to put the overlay on that text, such that Emacs > > > stops responding. > > > > I think the OP already provided those. Here's some elisp code to > > reproduce the problem based on the description (some adjustment may be > > needed depending on display width): > > thanks for the programatically recipe. I will do it better next time. It sounds like you provided that in your original report, but I didn't understand it. Sorry about that. > Also I can confirm that with version from master branch, namely > > @ origin/master origin/HEAD a978d300a3faf58ee6e94ba57f764ca99a9ec308 > Author: Mark Oteiza > AuthorDate: Thu Dec 22 19:09:01 2016 -0500 > > the problem has gone on both systems, Linux and Windows. > > (Little odd ting is the blinking of the overlay, but it's ok.) No, the problem is not gone in the master branch. It's just that master has a safety device, whereby we stop the infinite loop after a few iterations. Those iterations is that "blinking" you see. I will look into this soon. One thing I already saw: this is a very old problem, I see it in Emacs 22.1. Thanks.