From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#17236: undo-only hangs when nils double up Date: Thu, 10 Apr 2014 19:23:10 +0200 Message-ID: <87eh152j5t.fsf@igel.home> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1397150672 26887 80.91.229.3 (10 Apr 2014 17:24:32 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 10 Apr 2014 17:24:32 +0000 (UTC) Cc: 17236@debbugs.gnu.org To: Barry OReilly Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Apr 10 19:24:20 2014 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 1WYIi3-0007Nr-Ko for geb-bug-gnu-emacs@m.gmane.org; Thu, 10 Apr 2014 19:24:19 +0200 Original-Received: from localhost ([::1]:53473 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WYIi3-000540-6e for geb-bug-gnu-emacs@m.gmane.org; Thu, 10 Apr 2014 13:24:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59595) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WYIhu-0004z7-94 for bug-gnu-emacs@gnu.org; Thu, 10 Apr 2014 13:24:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WYIho-0003D1-0W for bug-gnu-emacs@gnu.org; Thu, 10 Apr 2014 13:24:10 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36622) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WYIhn-0003Cw-Sy for bug-gnu-emacs@gnu.org; Thu, 10 Apr 2014 13:24:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WYIhm-0001XQ-Mr for bug-gnu-emacs@gnu.org; Thu, 10 Apr 2014 13:24:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 10 Apr 2014 17:24:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17236 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17236-submit@debbugs.gnu.org id=B17236.13971505985846 (code B ref 17236); Thu, 10 Apr 2014 17:24:02 +0000 Original-Received: (at 17236) by debbugs.gnu.org; 10 Apr 2014 17:23:18 +0000 Original-Received: from localhost ([127.0.0.1]:44779 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WYIh3-0001WD-9b for submit@debbugs.gnu.org; Thu, 10 Apr 2014 13:23:17 -0400 Original-Received: from mail-out.m-online.net ([212.18.0.9]:60335) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WYIgy-0001W0-9h for 17236@debbugs.gnu.org; Thu, 10 Apr 2014 13:23:13 -0400 Original-Received: from frontend1.mail.m-online.net (unknown [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id 3g4Thb1VmTz4KK7w; Thu, 10 Apr 2014 19:23:10 +0200 (CEST) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.68]) by mail.m-online.net (Postfix) with ESMTP id 3g4ThZ6vQ1zbbmC; Thu, 10 Apr 2014 19:23:10 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.180]) by localhost (dynscan1.mail.m-online.net [192.168.6.68]) (amavisd-new, port 10024) with ESMTP id IMaMthSSG1A6; Thu, 10 Apr 2014 19:23:10 +0200 (CEST) X-Auth-Info: B7AgOOuDSteGEzRYF+oHYMCS+C1KsT799sgUavVrFn8= Original-Received: from igel.home (ppp-188-174-157-250.dynamic.mnet-online.de [188.174.157.250]) by mail.mnet-online.de (Postfix) with ESMTPA; Thu, 10 Apr 2014 19:23:10 +0200 (CEST) Original-Received: by igel.home (Postfix, from userid 1000) id 11B052C191F; Thu, 10 Apr 2014 19:23:10 +0200 (CEST) X-Yow: A KAISER ROLL?! What good is a Kaiser Roll without a little COLE SLAW on the SIDE? In-Reply-To: (Barry OReilly's message of "Thu, 10 Apr 2014 12:15:53 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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:87929 Archived-At: Barry OReilly writes: > When there are consecutive nils in buffer-undo-list, undo-only can > hang. undo-boundary never creates such an entry. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."