From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#16691: 24.3.50; emacs_backtrace.txt Date: Mon, 10 Feb 2014 19:35:25 +0100 Message-ID: <52F91BED.2080108@gmx.at> References: <83a9e1wg93.fsf@gnu.org> <52F68E36.7070204@gmx.at> <83zjm1uz1g.fsf@gnu.org> <52F760B0.6050003@gmx.at> <83lhxkuu3x.fsf@gnu.org> <52F7CFC4.2030905@gmx.at> <83fvnsujgc.fsf@gnu.org> <52F88A69.3060104@gmx.at> <83wqh2uand.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1392059902 3227 80.91.229.3 (10 Feb 2014 19:18:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 10 Feb 2014 19:18:22 +0000 (UTC) Cc: 16691@debbugs.gnu.org, lekktu@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 10 20:18:29 2014 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 1WCwNA-0003d6-Gz for geb-bug-gnu-emacs@m.gmane.org; Mon, 10 Feb 2014 20:18:28 +0100 Original-Received: from localhost ([::1]:57342 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCvkC-0005oI-Ch for geb-bug-gnu-emacs@m.gmane.org; Mon, 10 Feb 2014 13:38:12 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51161) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCviE-0003wX-9g for bug-gnu-emacs@gnu.org; Mon, 10 Feb 2014 13:36:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WCvi7-0005dD-0v for bug-gnu-emacs@gnu.org; Mon, 10 Feb 2014 13:36:10 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33804) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCvi6-0005d7-NP for bug-gnu-emacs@gnu.org; Mon, 10 Feb 2014 13:36:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WCvi6-0008VZ-Aq for bug-gnu-emacs@gnu.org; Mon, 10 Feb 2014 13:36:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 10 Feb 2014 18:36:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16691 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 16691-submit@debbugs.gnu.org id=B16691.139205734232680 (code B ref 16691); Mon, 10 Feb 2014 18:36:02 +0000 Original-Received: (at 16691) by debbugs.gnu.org; 10 Feb 2014 18:35:42 +0000 Original-Received: from localhost ([127.0.0.1]:41699 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WCvhm-0008V1-3N for submit@debbugs.gnu.org; Mon, 10 Feb 2014 13:35:42 -0500 Original-Received: from mout.gmx.net ([212.227.15.15]:61946) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WCvhj-0008Uj-24 for 16691@debbugs.gnu.org; Mon, 10 Feb 2014 13:35:39 -0500 Original-Received: from [62.47.38.199] ([62.47.38.199]) by mail.gmx.com (mrgmx001) with ESMTPSA (Nemesis) id 0M5dMm-1VFiH707BI-00xbnv for <16691@debbugs.gnu.org>; Mon, 10 Feb 2014 19:35:33 +0100 In-Reply-To: <83wqh2uand.fsf@gnu.org> X-Provags-ID: V03:K0:OybxfY28KG6EkzwrBMgacQaGE+NqSHx2pzT5tTMzs5IAKgEHQvc LvX7LfKUtDryX0mM2qEHiJh82G3bNhjzLHVWV5EGhXLW/HMWvrd52zPj23gylrvy4VgNeNH MjRndBoqmfrnKOiFxItoGie68Y9JbzP2fD7MlkeGRnT0gAxej6G93La3acLPAUOxjj4U130 2SvEvk5jemCHuOazGGXmA== 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:85308 Archived-At: >> I suppose when exposing the window (another part of Emacs display which >> I don't understand yet). What would current_y else be used for? > > Why are we suddenly talking about current_y? Sorry, I meant row->y. > There's no such member > in the glyph_row structure. > > If you meant row->y, then it is used in many different places, > including the display back-end, Where is the display back-end? If it's update_window we there set yb = window_text_bottom_y (w); and then mode_line_row->y = yb; so any prior notion of that row's y is lost. And for the header line we do header_line_row->y = 0; But this still doesn't use row->y. Where is the backend that uses row->y to determine where on the screen to draw that row? martin