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#16647: Imprecisions with window-resizing cursors Date: Mon, 24 Feb 2014 19:58:12 +0100 Message-ID: <530B9644.4060800@gmx.at> References: <87y51qnlfe.fsf@gmail.com> <52FE0059.4080508@gmx.at> <8738jlk6zn.fsf@moondust.localdomain> <52FE5FA0.6020202@gmx.at> <87lhxdgvcc.fsf@moondust.localdomain> <530093B0.50501@gmx.at> <87ob26x6pl.fsf@moondust.localdomain> <871tyyh0am.fsf@moondust.localdomain> <5307A0B4.3070003@gmx.at> <87fvnchwgz.fsf@moondust.localdomain> <53086B2A.4020804@gmx.at> <87txbrrphk.fsf@moondust.localdomain> <87eh2vgfph.fsf@gmail.com> <5308F1DC.6010108@gmx.at> <87mwhj9da6.fsf@gmail.com> <87eh2usmf3.fsf@moondust.localdomain> <5309D33E.1020005@gmx.at> <87txbp2rqp.fsf@moondust.localdomain> <530AF785.4030705@gmx.at> <877g8k34uz.fsf@moondust.localdomain> <530B8B97.7050204@gmx.at> <87k3ck1hkc.fsf@moondust.localdomain> 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 1393268423 30220 80.91.229.3 (24 Feb 2014 19:00:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 24 Feb 2014 19:00:23 +0000 (UTC) Cc: 16647@debbugs.gnu.org, esabof@gmail.com To: "N. Jackson" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 24 20:00:30 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 1WI0lQ-0000U9-2I for geb-bug-gnu-emacs@m.gmane.org; Mon, 24 Feb 2014 20:00:28 +0100 Original-Received: from localhost ([::1]:59366 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WI0lP-0003Yn-ID for geb-bug-gnu-emacs@m.gmane.org; Mon, 24 Feb 2014 14:00:27 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46837) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WI0lB-0003JU-Mv for bug-gnu-emacs@gnu.org; Mon, 24 Feb 2014 14:00:23 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WI0l2-00075T-6A for bug-gnu-emacs@gnu.org; Mon, 24 Feb 2014 14:00:13 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36975) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WI0l2-00074j-2H for bug-gnu-emacs@gnu.org; Mon, 24 Feb 2014 14:00:04 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WI0l1-0001HB-Ed for bug-gnu-emacs@gnu.org; Mon, 24 Feb 2014 14:00:03 -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, 24 Feb 2014 19:00:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16647 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-Cc: bug-gnu-emacs@gnu.org, E Sabof Original-Received: via spool by submit@debbugs.gnu.org id=B.13932683454792 (code B ref -1); Mon, 24 Feb 2014 19:00:03 +0000 Original-Received: (at submit) by debbugs.gnu.org; 24 Feb 2014 18:59:05 +0000 Original-Received: from localhost ([127.0.0.1]:38157 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WI0k5-0001FE-0y for submit@debbugs.gnu.org; Mon, 24 Feb 2014 13:59:05 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:44698) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WI0k2-0001Ef-RD for submit@debbugs.gnu.org; Mon, 24 Feb 2014 13:59:03 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WI0jo-0006Fz-13 for submit@debbugs.gnu.org; Mon, 24 Feb 2014 13:58:57 -0500 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:58344) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WI0jn-0006Fk-Tp for submit@debbugs.gnu.org; Mon, 24 Feb 2014 13:58:47 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46348) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WI0jg-0002GJ-Fs for bug-gnu-emacs@gnu.org; Mon, 24 Feb 2014 13:58:47 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WI0jX-000662-BL for bug-gnu-emacs@gnu.org; Mon, 24 Feb 2014 13:58:40 -0500 Original-Received: from mout.gmx.net ([212.227.17.20]:57966) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WI0jX-00064s-1m for bug-gnu-emacs@gnu.org; Mon, 24 Feb 2014 13:58:31 -0500 Original-Received: from [62.47.51.173] ([62.47.51.173]) by mail.gmx.com (mrgmx103) with ESMTPSA (Nemesis) id 0M9bYB-1WOvIR3A0V-00CzTx for ; Mon, 24 Feb 2014 19:58:29 +0100 In-Reply-To: <87k3ck1hkc.fsf@moondust.localdomain> X-Provags-ID: V03:K0:cEhjY/iu8V4XB2b/vcLbe78nVEwZW/pNc7HTD9qVk3lSxLTv5va eXBvDAONyTkfAsGCVSN8+KXMOVxyPUHTbQvknRJn+pzHJ+PnOEncOHCQCPu8efHiHAN5z6D fGOVY0r+lgbygugjdBiEUq5A7Q3DwMgaZo0kBSlPuUjwzTj8qpsW4U5k0JMboIga6nFlW/a Y/zocdjYJk4is084lhnEQ== X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). 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:86151 Archived-At: >> OK. Can you try the same I asked Evgeni? In xdisp.c remove this code >> >> if (window_resize_pixelwise) >> { >> width = height = 1; >> goto virtual_glyph; >> } >> >> and check whether setting `window-resize-pixelwise' to t still changes >> the behavior. The expected answer is "no". >> >> Thanks, martin > > No, that's no good. Commenting out the body of that if statement results > in a seg fault when I approach the divider with the mouse cursor. Sorry, that's all too obvious. What I meant was to remove the entire if (window_resize_pixelwise) { width = height = 1; goto virtual_glyph; } else stuff, that is from the "if" up to and including the following "else". Anyway, I'm just about to be able to reproduce the bug here. All I had to do was to change the default font to some unusual value. martin