From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Antipov Newsgroups: gmane.emacs.bugs Subject: bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk Date: Tue, 26 Nov 2013 10:33:17 +0400 Message-ID: <529440AD.6060505@yandex.ru> References: <52909877.1070203@gmx.at> <5291D098.10507@gmx.at> <52937DED.9070304@gmx.at> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1385447654 5409 80.91.229.3 (26 Nov 2013 06:34:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 26 Nov 2013 06:34:14 +0000 (UTC) Cc: 15957@debbugs.gnu.org To: martin rudalics , Anders Lindgren Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 26 07:34:19 2013 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 1VlCDy-0002Sl-PU for geb-bug-gnu-emacs@m.gmane.org; Tue, 26 Nov 2013 07:34:18 +0100 Original-Received: from localhost ([::1]:56690 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VlCDy-0003Dd-Bk for geb-bug-gnu-emacs@m.gmane.org; Tue, 26 Nov 2013 01:34:18 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41017) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VlCDp-0003DK-TB for bug-gnu-emacs@gnu.org; Tue, 26 Nov 2013 01:34:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VlCDj-0007ar-TV for bug-gnu-emacs@gnu.org; Tue, 26 Nov 2013 01:34:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:59547) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VlCDj-0007an-NV for bug-gnu-emacs@gnu.org; Tue, 26 Nov 2013 01:34:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VlCDi-0001K8-Tg for bug-gnu-emacs@gnu.org; Tue, 26 Nov 2013 01:34:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Dmitry Antipov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 26 Nov 2013 06:34:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15957 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15957-submit@debbugs.gnu.org id=B15957.13854476115041 (code B ref 15957); Tue, 26 Nov 2013 06:34:02 +0000 Original-Received: (at 15957) by debbugs.gnu.org; 26 Nov 2013 06:33:31 +0000 Original-Received: from localhost ([127.0.0.1]:45333 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VlCDC-0001JD-Dc for submit@debbugs.gnu.org; Tue, 26 Nov 2013 01:33:30 -0500 Original-Received: from forward5l.mail.yandex.net ([84.201.143.138]:54658) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VlCD7-0001Ir-L9 for 15957@debbugs.gnu.org; Tue, 26 Nov 2013 01:33:26 -0500 Original-Received: from smtp3o.mail.yandex.net (smtp3o.mail.yandex.net [37.140.190.28]) by forward5l.mail.yandex.net (Yandex) with ESMTP id 88181C4110F; Tue, 26 Nov 2013 10:33:18 +0400 (MSK) Original-Received: from smtp3o.mail.yandex.net (localhost [127.0.0.1]) by smtp3o.mail.yandex.net (Yandex) with ESMTP id 21BB51E07C9; Tue, 26 Nov 2013 10:33:18 +0400 (MSK) Original-Received: from unknown (unknown [37.139.80.10]) by smtp3o.mail.yandex.net (nwsmtp/Yandex) with ESMTP id nkJS7CuUtN-XH2WWmFq; Tue, 26 Nov 2013 10:33:17 +0400 (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1385447597; bh=YBdvxiOFhlhUyocPEuo0fHeK7eaBWFD6mZgudlvW9bE=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=B7lMEj1p5Iv+vKp7XA7zI8dDCizEpLr0QLrd4p9ZagQlpiemsvaw3n7bIUTP+fB+v H40f+BE5d5+LI47q8PFWrFM00cTi3h+oNFd7G/bbDqHbIkSeQA+mC/hqYZeypCsJId R1zrvxfLcW0PmzfcJqab7xeWh8if/P3ZBrbnsWtY= Authentication-Results: smtp3o.mail.yandex.net; dkim=pass header.i=@yandex.ru User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 In-Reply-To: <52937DED.9070304@gmx.at> 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:80975 Archived-At: On 11/25/2013 08:42 PM, martin rudalics wrote: > Forwarding Anders Lindgren's mail to 15957@debbugs.gnu.org and Dmitry Antipov. > >> Hi! >> >> I believe that I have found the problem. In `follow-calc-win-end', there is >> a call to `(window-end win t)'. The `t' means "compute the up-to-date >> position >> if it isn't already recorded." The return value from this function is >> clearly incorrect. The fact that the wrong window is selected is simply a >> consequence of this. >> >> In the older Emacs (up to bzr revision 113752), this seems to work >> correctly. However, in the newer (starting from bzt revision 113753) this >> is broken. Hm...I just add debug printf() at the end of Fwindow_end, and see an identical output for 24.3 and r115239 for this simple example: ./src/emacs -Q -font 6x10 -geometry 200x65 C-h t M-x follow-delete-other-windows-and-split C-c . C-v So if someone has a elisp code that clearly shows that window-end is broken, please attach it to this bug at least. Dmitry