From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Evgeny Zajcev Newsgroups: gmane.emacs.devel Subject: Scrolling up at the end of buffer Date: Fri, 4 Dec 2020 14:57:23 +0300 Message-ID: Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="0000000000009c2fc305b5a22e97" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21116"; mail-complaints-to="usenet@ciao.gmane.io" To: emacs-devel Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Dec 04 12:58:53 2020 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kl9jh-0005Ns-48 for ged-emacs-devel@m.gmane-mx.org; Fri, 04 Dec 2020 12:58:53 +0100 Original-Received: from localhost ([::1]:50660 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kl9jg-0002qA-5t for ged-emacs-devel@m.gmane-mx.org; Fri, 04 Dec 2020 06:58:52 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48602) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kl9iU-00020T-KB for emacs-devel@gnu.org; Fri, 04 Dec 2020 06:57:38 -0500 Original-Received: from mail-lj1-x233.google.com ([2a00:1450:4864:20::233]:35349) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kl9iT-00042j-3d for emacs-devel@gnu.org; Fri, 04 Dec 2020 06:57:38 -0500 Original-Received: by mail-lj1-x233.google.com with SMTP id r18so6326800ljc.2 for ; Fri, 04 Dec 2020 03:57:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=Ji5+McIt2Ws61jj5j86qbrX33rmZjYfvyhZ+qDgbqXU=; b=e9FE7mQ/Z0ugt/bTNNgCkfy0Yp0WcHN96AZYHRtWr1F/Jw6lhMmZx5QcNeaY+ggqVj WYyddEOR/xXVH4lasEv4kvd7yOSRQHpZOHIHALimZKvewgoW5gEwhwVvY1pGNcLdKhDm h9NUB6dARsK/c35Bt4Wu/x58kuo5UTRrPL1whPdf7Js/xwVR88r92YsG87uCxpTH/Jiu wD14a32KjQ+nNxNDt1bTqt6NHEBdXT/V7v2EetnzyaHnhi+2/QrKtqjwOu1SK6GU1vON ubiynPLJzZL1U2WoO5hn/P/8AQkYZN2XtckpDixdpUo5Gi1WsnJm+jBwiQw79xQge2DU 412A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=Ji5+McIt2Ws61jj5j86qbrX33rmZjYfvyhZ+qDgbqXU=; b=kEdsPLB638RvcZo8/6rbdjZo5Lc0in2JQvRULj8OgFsSYO4aB7nlz+KJ8ekCMssuKH iL+wJYgb6hdCrfGad/cM5JLHxztVcMQBbSa35lQ145devjCg0nq50QWBxmsfg6tp8oB2 cGffKXPihSDCjEjDIqq9lMbp1Xg0jv7V9yS2mvJVPxFXwCV8NiCJOTzVOxDbAikyuXcw MnGF5R3IB6kStAgkG7uqWJMoBbygrs5DWeuGtTyb66H8Kc1pUO+1XuvWygIxedvo+rgc gZcWr0UT+/lI87rhrymcu+WqX31WAzYNNCYhrXWi1DkZXdGQf6+emqwFQE8MOnNAC7Si aRUw== X-Gm-Message-State: AOAM533PEa1Cxgb2wh3tJRGiZPsFFCRBJD+r8ur3tzErzvw1xhktQdAH ULy8eMJKJA1wRNsvqPq62SpGO1/g7c/WzAV5NwsxQRvy X-Google-Smtp-Source: ABdhPJzIQhbkZLc9wXTQRDLA2LHRHWQjHllh+O7kI0xIDrJR9E/d8mJCpdQiNjLUwdciS02x6LrsT/1Gk97cx6FUSMc= X-Received: by 2002:a2e:7f13:: with SMTP id a19mr3409713ljd.70.1607083054868; Fri, 04 Dec 2020 03:57:34 -0800 (PST) Received-SPF: pass client-ip=2a00:1450:4864:20::233; envelope-from=lg.zevlg@gmail.com; helo=mail-lj1-x233.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:260288 Archived-At: --0000000000009c2fc305b5a22e97 Content-Type: text/plain; charset="UTF-8" I've got nasty unexpected thing. Consider scenario in "emacs -q": 1) Open file that does not fit into Emacs window (C-x C-f /etc/services RET) 2) Goto bottom with M-> 3) Show maximum content with C- - C-l (-1 arg to C-l) 4) At this moment point is at the `eobp`, nothing to be shown below the point, now press C-v I was expecting C-v to signal "End of buffer" error, however got ugly scrolling resulting in showing a single line at the top. Second C-v triggers "End of buffer" If I recenter with -2 argument to C-l, then C-v triggers "End of buffer" as expected. Is there something in Emacs I can set to stop behaving like this? Thanks -- lg --0000000000009c2fc305b5a22e97 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I've got nasty unexpected thing.=C2=A0 Consider s= cenario in "emacs -q":
1) Open file that does not fit i= nto Emacs window (C-x C-f /etc/services RET)
2) Goto bottom with = M->
3) Show maximum content with C- - C-l (-1 arg to C-l)
4) At this moment point is at the `eobp`, nothing to be shown below t= he point, now press C-v

I was expecting C-v to sig= nal "End of buffer" error, however got ugly scrolling resulting i= n showing a single line at the top.

Second C-v tri= ggers "End of buffer"

If I recenter with= -2 argument to C-l, then C-v triggers "End of buffer" as expecte= d.

Is there something in Emacs I can set to stop b= ehaving like this?

Thanks

--
lg
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