From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#19464: 24.4; Customizing either scroll-step or scroll-conservatively makes Emacs hang up when calling set-window-vscroll with large values Date: Tue, 01 Jun 2021 08:04:13 +0200 Message-ID: <87lf7uf7du.fsf@gnus.org> References: <87cztbzl7u.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25460"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 19464@debbugs.gnu.org To: Vasilij Schneidermann Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jun 01 08:05:12 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1lnxWY-0006Ht-Qh for geb-bug-gnu-emacs@m.gmane-mx.org; 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My reproducer relies on having a file spanning more than a > screenful open. > > - Run `emacs -Q` > - Paste the following code block into the scratch buffer > - Evaluate with `M-x buffer` Did you mean `M-x eval-buffer'? > (find-library "subr") > (setq scroll-conservatively 10000) > (set-window-vscroll nil 9000 t) If so, I'm still not able to reproduce the problem on this Debian/bullseye laptop -- `M-x eval-buffer' here takes less than half a second for me in Emacs 28 and Emacs 27.1. What Emacs/OS versions are you using? And are there any missing steps in the recipe? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no