From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#17893: 24.4.50; (error "Marker does not point anywhere") Date: Tue, 1 Jul 2014 19:49:58 -0700 (PDT) Message-ID: References: <8facd635-be88-4990-8e7d-538db19c3e1a@default> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1404269496 25603 80.91.229.3 (2 Jul 2014 02:51:36 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 2 Jul 2014 02:51:36 +0000 (UTC) Cc: 17893@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jul 02 04:51:28 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 1X2Ads-0005zI-FO for geb-bug-gnu-emacs@m.gmane.org; Wed, 02 Jul 2014 04:51:28 +0200 Original-Received: from localhost ([::1]:50739 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X2Ads-0005ue-3d for geb-bug-gnu-emacs@m.gmane.org; Tue, 01 Jul 2014 22:51:28 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41296) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X2Adf-0005uT-Nt for bug-gnu-emacs@gnu.org; Tue, 01 Jul 2014 22:51:24 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X2AdS-0005t8-Qz for bug-gnu-emacs@gnu.org; Tue, 01 Jul 2014 22:51:15 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:48629) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X2AdS-0005t4-Nz for bug-gnu-emacs@gnu.org; Tue, 01 Jul 2014 22:51:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1X2AdS-0000pF-HE for bug-gnu-emacs@gnu.org; Tue, 01 Jul 2014 22:51:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Drew Adams Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 02 Jul 2014 02:51:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17893 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 17893-submit@debbugs.gnu.org id=B17893.14042694103110 (code B ref 17893); Wed, 02 Jul 2014 02:51:02 +0000 Original-Received: (at 17893) by debbugs.gnu.org; 2 Jul 2014 02:50:10 +0000 Original-Received: from localhost ([127.0.0.1]:39779 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1X2Acb-0000o6-EC for submit@debbugs.gnu.org; Tue, 01 Jul 2014 22:50:09 -0400 Original-Received: from userp1040.oracle.com ([156.151.31.81]:27841) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1X2AcZ-0000nc-34 for 17893@debbugs.gnu.org; Tue, 01 Jul 2014 22:50:08 -0400 Original-Received: from acsinet22.oracle.com (acsinet22.oracle.com [141.146.126.238]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id s622nxmo010985 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 2 Jul 2014 02:50:00 GMT Original-Received: from aserz7022.oracle.com (aserz7022.oracle.com [141.146.126.231]) by acsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s622nxnX016602 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 2 Jul 2014 02:49:59 GMT Original-Received: from abhmp0002.oracle.com (abhmp0002.oracle.com [141.146.116.8]) by aserz7022.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s622nwHT016599; Wed, 2 Jul 2014 02:49:58 GMT In-Reply-To: X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.8 (707110) [OL 12.0.6691.5000 (x86)] X-Source-IP: acsinet22.oracle.com [141.146.126.238] 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:91083 Archived-At: > >> I think we need more data to figure out why the mark isn't set and hen= ce > >> what to do about it. A reproducible test case would obviously be best= , > >> but otherwise maybe some indication of what kind of mouse gesture you > >> did, or what kind of customizations you might have that could interact > >> with that code and could unset the mark (maybe from > >> a pre/post-command-hook?). > > Sorry; If I knew such things I would have mentioned them. I was not > > aware of making any mouse gestures or even using the mouse, IIRC. But > > I might have moved the mouse somehow; dunno. >=20 > Then maybe it comes from something completely different. > The clear-temporary-map is called when we "exit" a set-temporary-map, so > it can also happen with things like C-u, or C-x z, or users of > `repeat'. Not sure which ones use `pop-mark', tho. Maybe. No idea. FWIW, there is no `set-temporary-map' in my own code. Doesn't it seem odd that the backtrace would *start* with `clear-temporary-map'? That doesn't look much like it was initiated by a user action, but perhaps some actions have no reflection in a backtrace.