From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#29325: 26.0.90: Info scrolling stuck Date: Tue, 21 Nov 2017 21:58:44 +0200 Message-ID: <8360a3csjv.fsf@gnu.org> References: <83fu9ehuog.fsf@gnu.org> <83d14hidlk.fsf@gnu.org> <83r2sudwgv.fsf@gnu.org> <83r2ssd7eq.fsf@gnu.org> <837eujcta4.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1511294424 10198 195.159.176.226 (21 Nov 2017 20:00:24 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 21 Nov 2017 20:00:24 +0000 (UTC) Cc: 29325@debbugs.gnu.org To: charles@aurox.ch Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 21 21:00:20 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHEiP-00029A-Va for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Nov 2017 21:00:18 +0100 Original-Received: from localhost ([::1]:36298 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHEiU-0003vE-1p for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Nov 2017 15:00:22 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54682) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHEiH-0003s4-0a for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 15:00:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHEiB-0000VR-KS for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 15:00:09 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42773) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eHEiB-0000V8-Ho for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 15:00:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eHEiB-00031u-9u for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 15:00:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 21 Nov 2017 20:00:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 29325 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 29325-submit@debbugs.gnu.org id=B29325.151129434411523 (code B ref 29325); Tue, 21 Nov 2017 20:00:03 +0000 Original-Received: (at 29325) by debbugs.gnu.org; 21 Nov 2017 19:59:04 +0000 Original-Received: from localhost ([127.0.0.1]:51450 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHEhE-0002zm-7R for submit@debbugs.gnu.org; Tue, 21 Nov 2017 14:59:04 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:35137) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHEhC-0002zH-HF for 29325@debbugs.gnu.org; Tue, 21 Nov 2017 14:59:02 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHEh2-0008HN-Ai for 29325@debbugs.gnu.org; Tue, 21 Nov 2017 14:58:57 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:45705) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHEh2-0008HH-7H; Tue, 21 Nov 2017 14:58:52 -0500 Original-Received: from [176.228.60.248] (port=4118 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1eHEh1-0000ie-DT; Tue, 21 Nov 2017 14:58:52 -0500 In-reply-to: <837eujcta4.fsf@gnu.org> (message from Eli Zaretskii on Tue, 21 Nov 2017 21:42:59 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:140218 Archived-At: > Date: Tue, 21 Nov 2017 21:42:59 +0200 > From: Eli Zaretskii > Cc: 29325@debbugs.gnu.org > > > try_to_scroll looks like this: > > I suspect we shouldn't go there in this case. The logic above fails > because it thinks we are at end of window, whereas we actually are at > or before the beginning of window. No, the last sentence is incorrect. Nevertheless, something their fails to work correctly because of how the various values involved wind up, so I still want to see those values.