From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Johan =?UTF-8?Q?Bockg=C3=A5rd?= Newsgroups: gmane.emacs.bugs Subject: bug#9771: 24.0.90; Redisplay problems with control characters Date: Mon, 17 Oct 2011 23:04:46 +0200 Message-ID: <874nz79vo1.fsf@gnu.org> References: <871uucr2w1.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1318885520 3021 80.91.229.12 (17 Oct 2011 21:05:20 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 17 Oct 2011 21:05:20 +0000 (UTC) Cc: 9771@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 17 23:05:15 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RFuN0-0002D6-Bf for geb-bug-gnu-emacs@m.gmane.org; Mon, 17 Oct 2011 23:05:14 +0200 Original-Received: from localhost ([::1]:46709 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFuMz-0001jx-LQ for geb-bug-gnu-emacs@m.gmane.org; Mon, 17 Oct 2011 17:05:13 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:48930) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFuMw-0001jn-ND for bug-gnu-emacs@gnu.org; Mon, 17 Oct 2011 17:05:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RFuMv-0003wJ-Oa for bug-gnu-emacs@gnu.org; Mon, 17 Oct 2011 17:05:10 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:41054) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFuMv-0003wD-N5 for bug-gnu-emacs@gnu.org; Mon, 17 Oct 2011 17:05:09 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RFuNm-0005HA-Al for bug-gnu-emacs@gnu.org; Mon, 17 Oct 2011 17:06:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Johan =?UTF-8?Q?Bockg=C3=A5rd?= Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 17 Oct 2011 21:06:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9771 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9771-submit@debbugs.gnu.org id=B9771.131888555020259 (code B ref 9771); Mon, 17 Oct 2011 21:06:02 +0000 Original-Received: (at 9771) by debbugs.gnu.org; 17 Oct 2011 21:05:50 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RFuNa-0005Gi-9p for submit@debbugs.gnu.org; Mon, 17 Oct 2011 17:05:50 -0400 Original-Received: from smtprelay-b11.telenor.se ([62.127.194.20]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RFuNX-0005GV-Rq for 9771@debbugs.gnu.org; Mon, 17 Oct 2011 17:05:49 -0400 Original-Received: from iph3.telenor.se (iph3.telenor.se [195.54.127.134]) by smtprelay-b11.telenor.se (Postfix) with ESMTP id 40D60EA299 for <9771@debbugs.gnu.org>; Mon, 17 Oct 2011 23:04:48 +0200 (CEST) X-SMTPAUTH-B2: [bocjoh] X-SENDER-IP: [85.228.206.157] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AmNSAOGXnE5V5M6dPGdsb2JhbABDiTyfFxkBAQEBNzKBbgEBBAEnLyMFCwshJQ8BBBgBDAoaE4d/ArdBgyuEXQSlUA X-IronPort-AV: E=Sophos;i="4.69,361,1315173600"; d="scan'208";a="132380956" Original-Received: from c-9dcee455.04-211-6c6b701.cust.bredbandsbolaget.se (HELO muon.localdomain) ([85.228.206.157]) by iph3.telenor.se with ESMTP; 17 Oct 2011 23:04:48 +0200 Original-Received: by muon.localdomain (Postfix, from userid 1000) id 775E148433F; Mon, 17 Oct 2011 23:04:47 +0200 (CEST) In-Reply-To: (Eli Zaretskii's message of "Mon, 17 Oct 2011 03:48:27 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.90 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 17 Oct 2011 17:06:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:52749 Archived-At: Eli Zaretskii writes: >> According to the condition above, the position in column 0 before the >> ^ glyph (dpvec_index = 0) is not a possible stop point, but the position >> between ^ and @ is. > > Okay, but what is the practical problem with this? Nothing, really. But it doesn't seem correct. > Binary nulls in a file generally cause Emacs to make the buffer > unibyte, where bidi reordering is disabled. That doesn't seem to be working, then. If I do emacs -Q /usr/bin/emacs the resulting buffer is multibyte. Type M-> and Emacs hangs. (I waited 5 minutes and had to kill the process.)