From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#9771: 24.0.90; Redisplay problems with control characters Date: Mon, 17 Oct 2011 21:16:38 +0200 Message-ID: <831uubwhrd.fsf@gnu.org> References: <871uucr2w1.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: dough.gmane.org 1318879100 18992 80.91.229.12 (17 Oct 2011 19:18:20 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 17 Oct 2011 19:18:20 +0000 (UTC) Cc: 9771@debbugs.gnu.org To: Johan =?UTF-8?Q?Bockg=C3=A5rd?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 17 21:18:16 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 1RFshS-00055m-PH for geb-bug-gnu-emacs@m.gmane.org; Mon, 17 Oct 2011 21:18:14 +0200 Original-Received: from localhost ([::1]:49818 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFshR-0004lz-Te for geb-bug-gnu-emacs@m.gmane.org; Mon, 17 Oct 2011 15:18:13 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:34149) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFshP-0004ln-48 for bug-gnu-emacs@gnu.org; Mon, 17 Oct 2011 15:18:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RFshN-0006fk-Sj for bug-gnu-emacs@gnu.org; Mon, 17 Oct 2011 15:18:11 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:52958) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFshN-0006ff-PK for bug-gnu-emacs@gnu.org; Mon, 17 Oct 2011 15:18:09 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RFsiE-00025w-72 for bug-gnu-emacs@gnu.org; Mon, 17 Oct 2011 15:19:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 17 Oct 2011 19:19:02 +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=B9771.13188791148019 (code B ref 9771); Mon, 17 Oct 2011 19:19:02 +0000 Original-Received: (at 9771) by debbugs.gnu.org; 17 Oct 2011 19:18:34 +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 1RFshm-00025I-5z for submit@debbugs.gnu.org; Mon, 17 Oct 2011 15:18:34 -0400 Original-Received: from mtaout23.012.net.il ([80.179.55.175]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RFshj-000252-EJ for 9771@debbugs.gnu.org; Mon, 17 Oct 2011 15:18:32 -0400 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0LT800F0052NXO00@a-mtaout23.012.net.il> for 9771@debbugs.gnu.org; Mon, 17 Oct 2011 21:16:53 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([77.124.212.197]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LT800FGE5JTWZ30@a-mtaout23.012.net.il>; Mon, 17 Oct 2011 21:16:53 +0200 (IST) In-reply-to: <871uucr2w1.fsf@gnu.org> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 17 Oct 2011 15:19:02 -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:52741 Archived-At: > From: Johan Bockg=E5rd > Date: Mon, 17 Oct 2011 00:24:30 +0200 >=20 > 1. Abort in move_it_by_lines (with bidi) >=20 > emacs -Q > C-u 2000 C-q 0 RET > M-< > M-> >=20 > Fatal error (6)Aborted (core dumped) >=20 > (gdb) bt > #0 abort () at emacs.c:385 > #1 0x0000000000451a48 in move_it_by_lines (it=3D0x7fffffffc620, dv= pos=3D0) > at xdisp.c:8907 > #2 0x00000000004c0717 in Frecenter (arg=3D10) at window.c:5107 > #3 0x000000000060ce90 in Ffuncall (nargs=3D, args= =3D0x7fffffffd460) > at eval.c:2974 > [...] >=20 > The following assertion fails: >=20 > [move_it_by_lines] >=20 > if (dvpos =3D=3D 0) > { > /* DVPOS =3D=3D 0 means move to the start of the screen lin= e. */ > move_it_vertically_backward (it, 0); > xassert (it->current_x =3D=3D 0 && it->hpos =3D=3D 0); >=20 > (gdb) p it->current_x > $1 =3D 10 > (gdb) p it->hpos > $2 =3D 1 This part should be fixed in revision 106106 on the trunk.