From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#22739: 25.0.50; Hangs on revertig buffer Date: Sun, 06 Mar 2016 05:41:36 +0200 Message-ID: <83io10w9vz.fsf@gnu.org> References: <87lh6hcr2o.fsf@telefonica.net> <83ziuxru6l.fsf@gnu.org> <87h9h4dg3q.fsf@wanadoo.es> <8737s48kea.fsf@wanadoo.es> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1457235742 20826 80.91.229.3 (6 Mar 2016 03:42:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 6 Mar 2016 03:42:22 +0000 (UTC) Cc: 22739@debbugs.gnu.org To: =?UTF-8?Q?=C3=93scar?= Fuentes Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Mar 06 04:42:11 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1acPa6-0007Jp-CY for geb-bug-gnu-emacs@m.gmane.org; Sun, 06 Mar 2016 04:42:10 +0100 Original-Received: from localhost ([::1]:49065 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1acPa5-000478-LU for geb-bug-gnu-emacs@m.gmane.org; Sat, 05 Mar 2016 22:42:09 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37309) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1acPa1-00046K-MT for bug-gnu-emacs@gnu.org; Sat, 05 Mar 2016 22:42:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1acPZy-0007oz-ED for bug-gnu-emacs@gnu.org; Sat, 05 Mar 2016 22:42:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:38789) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1acPZy-0007ov-BQ for bug-gnu-emacs@gnu.org; Sat, 05 Mar 2016 22:42:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1acPZy-00050D-5c for bug-gnu-emacs@gnu.org; Sat, 05 Mar 2016 22:42:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 06 Mar 2016 03:42:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22739 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 22739-submit@debbugs.gnu.org id=B22739.145723570419203 (code B ref 22739); Sun, 06 Mar 2016 03:42:02 +0000 Original-Received: (at 22739) by debbugs.gnu.org; 6 Mar 2016 03:41:44 +0000 Original-Received: from localhost ([127.0.0.1]:35916 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1acPZg-0004zf-1j for submit@debbugs.gnu.org; Sat, 05 Mar 2016 22:41:44 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:46293) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1acPZe-0004zT-QX for 22739@debbugs.gnu.org; Sat, 05 Mar 2016 22:41:43 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1acPZW-0007nX-Fa for 22739@debbugs.gnu.org; Sat, 05 Mar 2016 22:41:37 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:44417) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1acPZW-0007nT-CP; Sat, 05 Mar 2016 22:41:34 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2644 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1acPZV-0000sV-O2; Sat, 05 Mar 2016 22:41:34 -0500 In-reply-to: <8737s48kea.fsf@wanadoo.es> (message from =?UTF-8?Q?=C3=93scar?= Fuentes on Sun, 06 Mar 2016 02:28:29 +0100) 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:114469 Archived-At: > From: Óscar Fuentes > Cc: 22739@debbugs.gnu.org > Date: Sun, 06 Mar 2016 02:28:29 +0100 > > So it is the old problem with very long lines. We should try to bail out > when processing this type of lines takes too much time. From certain > point, simply refusing to display the line (or the entire file) is > preferable to freezing Emacs. We don't have any mechanism in the display engine for "refusing to display a line", AFAIK.