From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.bugs Subject: bug#15841: Display bugs with cache-long-lines non-nil Date: Mon, 11 Nov 2013 21:38:58 +0100 Message-ID: <87bo1qoeql.fsf@rosalinde.fritz.box> References: <871u2xf9st.fsf@gmail.com> <9jiow9uhoa.fsf@fencepost.gnu.org> <87wqkopylw.fsf@gmail.com> <87bo20fh3h.fsf@web.de> <834n7q95d5.fsf@gnu.org> <87r4aqww3j.fsf@nbtrap.com> <83r4aq3s4r.fsf@gnu.org> <87fvr3ni2o.fsf@rosalinde.fritz.box> <838uwu3de7.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1384202416 30253 80.91.229.3 (11 Nov 2013 20:40:16 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 11 Nov 2013 20:40:16 +0000 (UTC) Cc: 15841@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 11 21:40:20 2013 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 1VfyHT-0007Ti-6O for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Nov 2013 21:40:19 +0100 Original-Received: from localhost ([::1]:39537 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfyHS-0002cL-Qz for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Nov 2013 15:40:18 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45897) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfyHJ-0002bm-OG for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:40:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VfyHD-00007P-S2 for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:40:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33442) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfyHD-00006H-PG for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:40:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VfyHC-0001NW-MT for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:40:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stephen Berman Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Nov 2013 20:40:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15841 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15841-submit@debbugs.gnu.org id=B15841.13842023495217 (code B ref 15841); Mon, 11 Nov 2013 20:40:02 +0000 Original-Received: (at 15841) by debbugs.gnu.org; 11 Nov 2013 20:39:09 +0000 Original-Received: from localhost ([127.0.0.1]:47459 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfyGL-0001M3-6X for submit@debbugs.gnu.org; Mon, 11 Nov 2013 15:39:09 -0500 Original-Received: from mout.gmx.net ([212.227.15.15]:59739) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfyGH-0001LU-KH for 15841@debbugs.gnu.org; Mon, 11 Nov 2013 15:39:06 -0500 Original-Received: from rosalinde.fritz.box ([89.245.114.196]) by mail.gmx.com (mrgmx103) with ESMTPSA (Nemesis) id 0MWCKz-1WCgax36AD-00XNRL for <15841@debbugs.gnu.org>; Mon, 11 Nov 2013 21:38:59 +0100 In-Reply-To: <838uwu3de7.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 11 Nov 2013 22:13:36 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-Provags-ID: V03:K0:gGTobRHKNGRfZAg4O4XtG5mqSo2aY8HzV7jrt8zz4qG0HXyksJu 4khMWw6zc3/FYx2UCuvGpE3N6ImPVZM+rPwvTkhRGtlVrXPWJtt/IfpCrOCiL2PkyJU9kSS kv/7bFlLqOIcEgEUw1RjF1Zb4tXnLDpn/8tut4hp/JM/xJgVMQhdItLqFnRXshkHnhfIBUn 3DiP/XAvh+2o0jRBcHDVA== 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:80283 Archived-At: On Mon, 11 Nov 2013 22:13:36 +0200 Eli Zaretskii wrote: >> From: Stephen Berman >> Cc: 15841@debbugs.gnu.org >> Date: Mon, 11 Nov 2013 15:12:15 +0100 >> >> This change broke dired-maybe-insert-subdir. Perhaps this should be a >> new bug number, but since part of the breakage is display-related, I >> decided to report it here. To reproduce: >> >> 0. emacs -Q (built from trunk bzr 115033 or later) >> 1. Open a directory in Dired, e.g. the Emacs source tree root. >> 2. Put point on an entry listing a directory, e.g. admin. >> 3. Type `i'. >> => Emacs hangs. > > Actually, if you rebuild with assertions (--enable-checking), Emacs > hits an assertion violation before it starts inflooping, and aborts. As a matter of fact, I've also gotten an abort a couple of times while trying to track down this bug, though I did not build with --enable-checking; unfortunately, I don't remember exactly what I what doing, nor was I running under gdb, so no backtrace. I also have another observation, which seems to be reproducible, though I haven't tested it extensively: if I type `i' on any directory entry in Dired, which makes Emacs hang, then type `C-g' to unhang Emacs, then type `i' on a *higher* directory entry in the same Dired buffer, whose name begins with `.' (e.g. `.bzr'), then `i' works as expected. This appears to hold for all higher dotted (and only dotted) directory entries; but if I type `i' on a *lower* dotted directory entry, then Emacs again hangs. Steve Berman