From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#18504: 24.3.93; posn-at-point intermittently returns wrong value for a valid buffer position Date: Fri, 19 Sep 2014 14:25:05 +0400 Message-ID: <541C0481.3050101@yandex.ru> References: <86mw9wfmxn.fsf@yandex.ru> <83ha041677.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1411122394 27726 80.91.229.3 (19 Sep 2014 10:26:34 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 19 Sep 2014 10:26:34 +0000 (UTC) Cc: 18504@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Sep 19 12:26:27 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 1XUvOU-0003e6-Uq for geb-bug-gnu-emacs@m.gmane.org; Fri, 19 Sep 2014 12:26:27 +0200 Original-Received: from localhost ([::1]:57305 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUvOS-0006Qz-8d for geb-bug-gnu-emacs@m.gmane.org; Fri, 19 Sep 2014 06:26:24 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51699) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUvOI-0006Qp-Fv for bug-gnu-emacs@gnu.org; Fri, 19 Sep 2014 06:26:21 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XUvOB-0001fc-1k for bug-gnu-emacs@gnu.org; Fri, 19 Sep 2014 06:26:14 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:53631) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUvOA-0001f2-VC for bug-gnu-emacs@gnu.org; Fri, 19 Sep 2014 06:26:06 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XUvO5-00009i-KH for bug-gnu-emacs@gnu.org; Fri, 19 Sep 2014 06:26:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Dmitry Gutov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 19 Sep 2014 10:26:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18504 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18504-submit@debbugs.gnu.org id=B18504.1411122315473 (code B ref 18504); Fri, 19 Sep 2014 10:26:01 +0000 Original-Received: (at 18504) by debbugs.gnu.org; 19 Sep 2014 10:25:15 +0000 Original-Received: from localhost ([127.0.0.1]:45194 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XUvNK-00007T-LE for submit@debbugs.gnu.org; Fri, 19 Sep 2014 06:25:14 -0400 Original-Received: from mail-lb0-f173.google.com ([209.85.217.173]:36206) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XUvNH-000071-0l for 18504@debbugs.gnu.org; Fri, 19 Sep 2014 06:25:12 -0400 Original-Received: by mail-lb0-f173.google.com with SMTP id 10so1120696lbg.32 for <18504@debbugs.gnu.org>; Fri, 19 Sep 2014 03:25:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=vsZsWewi/5/I6ki0d2bsNPUL11KtXqvmYkNYamTf7jY=; b=owCXlzIhFOLNHOnfbujV95gHIY+a33jCT/xTIKrvjtnHM+no8+ECN497mX2Y9Zykqb xLufHOCy9cMgvi6KokzoVeGvPIuIHCqusNVS7RLJD+hZnvTYLeJhS2Mn8BovVoavGbEA No83ml3uX8FUme9g9LP0a1LgQ4+jsdSbBn6MWuGvIjKdhEosDot1bvuq5SjiQoOT6wkU jfG4F4rHhd1X8P185JWl/ntzXezqkTw1EdTnPzBnGIQ3+YHwAC/rItfTX1/sLfuCssQG X6N5vRzJN45u1OMi8DJzwAgBON/qx+JkpTIgQdQ7rciwN3EfeoCLdqVrQdlhy9JNtGnu yNYQ== X-Received: by 10.112.75.233 with SMTP id f9mr2243214lbw.102.1411122309689; Fri, 19 Sep 2014 03:25:09 -0700 (PDT) Original-Received: from [192.168.1.3] ([178.252.98.87]) by mx.google.com with ESMTPSA id cm9sm460947lbb.39.2014.09.19.03.25.07 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 19 Sep 2014 03:25:08 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 In-Reply-To: <83ha041677.fsf@gnu.org> 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:93510 Archived-At: On 09/19/2014 10:21 AM, Eli Zaretskii wrote: > I have no idea, since the recipe includes too many factors, and the > problem is intermittent and timing dependent. Need a simpler recipe. That's too bad. Wouldn't setting a conditional breakpoint help? For example, when the return value is right, returned position's X coordinate is non-zero. However, when the bug manifests, and `bidi-display-reordering' is nil, the X coordinate of the returned position is zero.