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 15:12:15 +0100 Message-ID: <87fvr3ni2o.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> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1384179200 9258 80.91.229.3 (11 Nov 2013 14:13:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 11 Nov 2013 14:13:20 +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 15:13:24 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 1VfsF0-0006BU-Mt for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Nov 2013 15:13:22 +0100 Original-Received: from localhost ([::1]:37562 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfsF0-0007F1-7o for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Nov 2013 09:13:22 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55211) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfsEo-00073B-OK for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 09:13:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VfsEg-0002Cf-8W for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 09:13:10 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:60973) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfsEg-0002CT-4z for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 09:13:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VfsEf-0008TP-Ls for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 09:13:01 -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 14:13:01 +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=B15841.138417914732525 (code B ref 15841); Mon, 11 Nov 2013 14:13:01 +0000 Original-Received: (at 15841) by debbugs.gnu.org; 11 Nov 2013 14:12:27 +0000 Original-Received: from localhost ([127.0.0.1]:46759 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfsE6-0008SW-Oo for submit@debbugs.gnu.org; Mon, 11 Nov 2013 09:12:27 -0500 Original-Received: from mout.gmx.net ([212.227.17.21]:64881) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfsE3-0008SD-C9 for 15841@debbugs.gnu.org; Mon, 11 Nov 2013 09:12:24 -0500 Original-Received: from rosalinde.fritz.box ([89.245.114.196]) by mail.gmx.com (mrgmx103) with ESMTPSA (Nemesis) id 0Ld0E0-1VFIqe2NQ8-00iC57 for <15841@debbugs.gnu.org>; Mon, 11 Nov 2013 15:12:16 +0100 In-Reply-To: <83r4aq3s4r.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 09 Nov 2013 10:18:28 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-Provags-ID: V03:K0:MwEzbZ5Ze9bEM+M0zj4pZT0MxzcwUBLjzNeRpoFhtJhaxGc4U3X jGn/uvIFxffd3trA3f0khwJ49Ozp9QVqE2gSpl8xfRURZjVNHN6n2evwN7lZenmW7WROVlH p2miY/3YWYLOA/WDc0p5pRNgAD5jurtzwKu80wtctBT0+IjsnDrVEgxyVZg4RMWj2zNGnHV ptshLfSAJLIJ1x2HwLT/w== 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:80265 Archived-At: 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. If I repeat the recipe but after step 1 type `M-: (setq cache-long-lines nil)', then at step 3, `i' works as expected. Here are more details of the breakage: Typing `C-g' releases the hang and shows the admin subdirectory, but its display is corrupted: (i) the "available" blocks information, which should appear at the end of the "total" line, instead appears to the right of the first entry `.' and is fontified with dired-directory face; (ii) while all the entries of admin are listed below the `..' entry, the entire line of each entry is fontified with dired-directory face, and these lines cannot be accessed by vertical motion commands like `C-n' or `C-p', though they can be with horizontal motion commands like `C-f' and `C-p'. In fact, all of these entries appear to Dired to be part of the line of the `..' entry, and AFACT this is what causes the hang: Emacs infloops in dired-move-to-filename because, when point appears to be at eof, beginning-of-line moves it back to the start of the `..' entry. Steve Berman