From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: The unwarranted scrolling assumption Date: Fri, 18 Jun 2010 10:36:53 +0300 Message-ID: <83bpb8iyga.fsf@gnu.org> References: <87ocfcj7r4.fsf@mail.jurta.org> <87631jvpzg.fsf@gmail.com> <4C18211C.3070106@harpegolden.net> <83typ2isns.fsf@gnu.org> <83mxuuicjc.fsf@gnu.org> <83ljadikj1.fsf@gnu.org> <83k4pxijpb.fsf@gnu.org> <83hbl1ihux.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1276846681 20989 80.91.229.12 (18 Jun 2010 07:38:01 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 18 Jun 2010 07:38:01 +0000 (UTC) Cc: david@harpegolden.net, emacs-devel@gnu.org, storm@cua.dk To: Lennart Borgman Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Jun 18 09:37:53 2010 connect(): No such file or directory Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OPW99-0002Tt-7O for ged-emacs-devel@m.gmane.org; Fri, 18 Jun 2010 09:37:51 +0200 Original-Received: from localhost ([127.0.0.1]:41429 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OPW98-0001xF-KE for ged-emacs-devel@m.gmane.org; Fri, 18 Jun 2010 03:37:50 -0400 Original-Received: from [140.186.70.92] (port=53543 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OPW92-0001w4-Jy for emacs-devel@gnu.org; Fri, 18 Jun 2010 03:37:45 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OPW91-0008AL-A0 for emacs-devel@gnu.org; Fri, 18 Jun 2010 03:37:44 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:48418) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OPW91-0008A4-1D for emacs-devel@gnu.org; Fri, 18 Jun 2010 03:37:43 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0L4700K0093R2S00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Fri, 18 Jun 2010 10:36:48 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([77.127.88.125]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0L4700I6495BU630@a-mtaout22.012.net.il>; Fri, 18 Jun 2010 10:36:48 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 (beta) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:126129 Archived-At: > From: Lennart Borgman > Date: Thu, 17 Jun 2010 21:31:07 +0200 > Cc: storm@cua.dk, emacs-devel@gnu.org, david@harpegolden.net > > > It doesn't jump for me. > > Good for you, but why do you say that? Why is that interesting here??? Because it means I cannot reproduce the problem myself and must rely on your help to understand what is wrong. > > But narrow-to-region and widen are not part of the recipe, so how can > > they influence scrolling in this case? > > What do you mean? They are both used in Emacs could and there is a lot > of calls to them during scrolling. > > Probably that is from font locking. If you disable font lock, does the problem go away?