From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Welsh Duggan Newsgroups: gmane.emacs.bugs Subject: bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state Date: Sun, 08 Apr 2012 17:01:31 -0400 Message-ID: <87d37iaqfo.fsf@maru.md5i.com> References: <83bon2ad9z.fsf@gnu.org> <8762dacc3w.fsf@maru.md5i.com> <831uny9ekk.fsf@gnu.org> <87ty0uasiq.fsf@maru.md5i.com> <83y5q67z7h.fsf@gnu.org> <87lim6as39.fsf@maru.md5i.com> <83wr5q7yf1.fsf@gnu.org> <83vcla7xwy.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1333918938 423 80.91.229.3 (8 Apr 2012 21:02:18 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 8 Apr 2012 21:02:18 +0000 (UTC) Cc: 11199@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Apr 08 23:02:17 2012 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 1SGzFY-00075d-72 for geb-bug-gnu-emacs@m.gmane.org; Sun, 08 Apr 2012 23:02:16 +0200 Original-Received: from localhost ([::1]:35948 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SGzFX-0001eZ-K5 for geb-bug-gnu-emacs@m.gmane.org; Sun, 08 Apr 2012 17:02:15 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:58223) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SGzFU-0001eR-OW for bug-gnu-emacs@gnu.org; Sun, 08 Apr 2012 17:02:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SGzFS-0001tI-TA for bug-gnu-emacs@gnu.org; Sun, 08 Apr 2012 17:02:12 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:48476) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SGzFS-0001tC-ND for bug-gnu-emacs@gnu.org; Sun, 08 Apr 2012 17:02:10 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SGzGH-00072H-UE for bug-gnu-emacs@gnu.org; Sun, 08 Apr 2012 17:03:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Michael Welsh Duggan Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 08 Apr 2012 21:03:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11199 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 11199-submit@debbugs.gnu.org id=B11199.133391894727005 (code B ref 11199); Sun, 08 Apr 2012 21:03:01 +0000 Original-Received: (at 11199) by debbugs.gnu.org; 8 Apr 2012 21:02:27 +0000 Original-Received: from localhost ([127.0.0.1]:45014 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SGzFi-00071V-B9 for submit@debbugs.gnu.org; Sun, 08 Apr 2012 17:02:27 -0400 Original-Received: from md5i.com ([75.151.244.229]:46516 helo=maru.md5i.com) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SGzFf-00071O-P1 for 11199@debbugs.gnu.org; Sun, 08 Apr 2012 17:02:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=md5i.com; s=dkim; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date:References:Subject:Cc:To:From; bh=IXGBCGVdP8PuA8/gdGseKH2pGmmAEmHbkRZimtj2MSQ=; b=B6ZRi3vanY1z38Y+qB1s0aDG+gkfy2LAA1q0S9WBuuTKI4HjOWhvJjykAZ3OPVgUl6UmlIJovkhtXRBQpOQOfdGKOgS5PLnUcqeQbZoMiRzrEvgsQfJiH8IOse/JmyKf; Original-Received: from md5i by maru.md5i.com with local (Exim 4.77) (envelope-from ) id 1SGzEp-0005WN-D8; Sun, 08 Apr 2012 17:01:31 -0400 In-Reply-To: <83vcla7xwy.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 08 Apr 2012 23:48:13 +0300") User-Agent: Gnus/5.11002 (No Gnus v0.20) Emacs/24.1.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list 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:58603 Archived-At: Eli Zaretskii writes: >> Date: Sun, 08 Apr 2012 23:37:22 +0300 >> From: Eli Zaretskii >> Cc: 11199@debbugs.gnu.org >> >> > (gdb) p row->end >> > $8 = { >> > pos = { >> > charpos = 309, >> > bytepos = 313 >> > }, > > Btw, if row->end is at character position 309, how come in this frame: > > #1 0x080779e7 in init_iterator (it=0xbfffa878, w=0x88e30d0, charpos=308, > bytepos=311, row=0x0, base_face_id=DEFAULT_FACE_ID) at xdisp.c:2507 > > init_iterator is called with character position 308? What is `pos' in > this frame #2: > > #2 0x080794bb in init_from_display_pos (it=0xbfffa878, w=0x88e30d0, > pos=0x8dccc58) at xdisp.c:2951 > > That is, > > (gdb) frame 2 > (gdb) p *pos I had to recreate the error, so to make sure the numbers were consistent, I re-printed out these positions from different frames: Breakpoint 1, abort () at emacs.c:390 (gdb) up #1 0x080779e7 in init_iterator (it=0xbfffa878, w=0x88e30d0, charpos=308, bytepos=311, row=0x0, base_face_id=DEFAULT_FACE_ID) at xdisp.c:2507 (gdb) up #2 0x080794bb in init_from_display_pos (it=0xbfffa878, w=0x88e30d0, pos=0x8d60df0) at xdisp.c:2951 (gdb) p *pos $9 = { pos = { charpos = 308, bytepos = 311 }, overlay_string_index = -1, string_pos = { charpos = -1, bytepos = -1 }, dpvec_index = -1 } (gdb) up #3 0x08079810 in init_to_row_end (it=0xbfffa878, w=0x88e30d0, row=0x8d60d88) at xdisp.c:3054 (gdb) p row->end $10 = { pos = { charpos = 308, bytepos = 311 }, overlay_string_index = -1, string_pos = { charpos = -1, bytepos = -1 }, dpvec_index = -1 } (gdb) up #4 0x080a82f0 in try_window_id (w=0x88e30d0) at xdisp.c:17140 (gdb) p row->end $11 = { pos = { charpos = 309, bytepos = 313 }, overlay_string_index = -1, string_pos = { charpos = -1, bytepos = -1 }, dpvec_index = -1 } (gdb) -- Michael Welsh Duggan (md5i@md5i.com)