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#11464: 24.1.50; pos-visible-in-window-p returns a false positive with bidi text Date: Fri, 18 May 2012 17:02:11 +0300 Message-ID: <83obplsi3g.fsf@gnu.org> References: <87y5owjcto.fsf@gmail.com> <83pqa8vsxw.fsf@gnu.org> <87fwb1dagj.fsf_-_@gmail.com> <83wr4do1qv.fsf@gnu.org> <87bolor98t.fsf@gmail.com> <83sjf0nolt.fsf@gnu.org> <87pqa3csuc.fsf@gmail.com> <83likqojxl.fsf@gnu.org> <83fwayo6mz.fsf@gnu.org> <83ehqindec.fsf@gnu.org> <87wr49ex07.fsf@gmail.com> <83vcjtswst.fsf@gnu.org> <87obplepfl.fsf@gmail.com> <83sjexsp0y.fsf@gnu.org> <87k409emno.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: dough.gmane.org 1337349842 6882 80.91.229.3 (18 May 2012 14:04:02 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 18 May 2012 14:04:02 +0000 (UTC) Cc: 11464@debbugs.gnu.org, mwd@cert.org To: Ari Roponen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 18 16:04:01 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 1SVNmf-0005OI-R9 for geb-bug-gnu-emacs@m.gmane.org; Fri, 18 May 2012 16:03:57 +0200 Original-Received: from localhost ([::1]:52697 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SVNmf-0001PY-5A for geb-bug-gnu-emacs@m.gmane.org; Fri, 18 May 2012 10:03:57 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:55121) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SVNmU-0001PG-Uj for bug-gnu-emacs@gnu.org; Fri, 18 May 2012 10:03:54 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SVNmQ-000254-8L for bug-gnu-emacs@gnu.org; Fri, 18 May 2012 10:03:46 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:51486) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SVNmQ-00024u-5D for bug-gnu-emacs@gnu.org; Fri, 18 May 2012 10:03:42 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SVNmk-0002QQ-IF for bug-gnu-emacs@gnu.org; Fri, 18 May 2012 10:04:02 -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: Fri, 18 May 2012 14:04:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11464 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 11464-submit@debbugs.gnu.org id=B11464.13373497919263 (code B ref 11464); Fri, 18 May 2012 14:04:02 +0000 Original-Received: (at 11464) by debbugs.gnu.org; 18 May 2012 14:03:11 +0000 Original-Received: from localhost ([127.0.0.1]:32799 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SVNlu-0002PM-Nc for submit@debbugs.gnu.org; Fri, 18 May 2012 10:03:10 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:35044) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SVNlr-0002P9-Sw for 11464@debbugs.gnu.org; Fri, 18 May 2012 10:03:08 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0M4800L001JTH200@a-mtaout21.012.net.il> for 11464@debbugs.gnu.org; Fri, 18 May 2012 17:02:11 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.210.75]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0M4800K9U1NNKQT0@a-mtaout21.012.net.il>; Fri, 18 May 2012 17:02:11 +0300 (IDT) In-reply-to: <87k409emno.fsf@gmail.com> X-012-Sender: halo1@inter.net.il 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:60178 Archived-At: > From: Ari Roponen > Cc: mwd@cert.org, 11464@debbugs.gnu.org > Date: Fri, 18 May 2012 14:47:23 +0300 > > Eli Zaretskii writes: > > > Very strange, for both 300 and 302. These values seem to imply that > > the screen line where we wind up spans pixel coordinates [285..302], > > which means move_it_to didn't get to its goal coordinate 303. > > > > What are the values of it.max_ascent and it.max_descent in this case, > > at the point where the move_it_to call on line 1287 returns? > > > > it.max_ascent = 14 > it.max_descent = 3 Thanks. This is consistent with top_y and bottom_y, but leaves open the question why move_it_to didn't advance one more line. I will try to reproduce this on my system before I bother you with more questions.