From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Artur Malabarba Newsgroups: gmane.emacs.bugs Subject: bug#17453: Isearch doesn't work properly with Follow Mode. Date: Thu, 5 Nov 2015 17:13:11 +0000 Message-ID: References: <20151102154445.GD11804@acm.fritz.box> <87h9l46l7o.fsf@mail.linkov.net> <20151103123116.GD2258@acm.fritz.box> <83a8qvw0aq.fsf@gnu.org> <20151103221131.GG2258@acm.fritz.box> <87mvuur4kn.fsf@mail.linkov.net> <20151104090106.GA1736@acm.fritz.box> <20151105123827.GA2887@acm.fritz.box> Reply-To: bruce.connor.am@gmail.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1446743669 18629 80.91.229.3 (5 Nov 2015 17:14:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 5 Nov 2015 17:14:29 +0000 (UTC) Cc: 17453@debbugs.gnu.org, Juri Linkov To: Alan Mackenzie Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Nov 05 18:14:20 2015 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 1ZuO75-0006Hi-9z for geb-bug-gnu-emacs@m.gmane.org; Thu, 05 Nov 2015 18:14:15 +0100 Original-Received: from localhost ([::1]:33788 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZuO74-0001PM-V2 for geb-bug-gnu-emacs@m.gmane.org; Thu, 05 Nov 2015 12:14:14 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56232) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZuO6w-0001JZ-HH for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2015 12:14:10 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZuO6s-0002se-MV for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2015 12:14:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:35947) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZuO6s-0002sX-Ik for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2015 12:14:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZuO6s-0000qc-2v for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2015 12:14:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Artur Malabarba Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 05 Nov 2015 17:14:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17453 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17453-submit@debbugs.gnu.org id=B17453.14467436133203 (code B ref 17453); Thu, 05 Nov 2015 17:14:01 +0000 Original-Received: (at 17453) by debbugs.gnu.org; 5 Nov 2015 17:13:33 +0000 Original-Received: from localhost ([127.0.0.1]:54888 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZuO6O-0000pa-Lb for submit@debbugs.gnu.org; Thu, 05 Nov 2015 12:13:33 -0500 Original-Received: from mail-lb0-f170.google.com ([209.85.217.170]:36652) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZuO64-0000p6-3u for 17453@debbugs.gnu.org; Thu, 05 Nov 2015 12:13:30 -0500 Original-Received: by lbblt2 with SMTP id lt2so21244752lbb.3 for <17453@debbugs.gnu.org>; Thu, 05 Nov 2015 09:13:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:reply-to:sender:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=BtbU5towa1XM5yfmzDy5J1Plf3u3pANlFVrFTAgMCdc=; b=mDa26EpOpBjZ/CkTSPuZ7jtjfcuCq62ZkgBQoIs9OSkpUYjx/cey2ukZKEvdp3v1b4 24rZcmxIYihL/W4XMR/zKBvJLgdOuTJJTMkmWqmHVsd9qknBAZyPKz9wLGspEJ/xkEzS mWGL9jDu6MX4HCqnG4KL62uyAf/xLGbMoS60NnAeSiMiiltIOGlfJMvghDvd3es2uhPw sbrDyD3dbm/Lo+P/QBqPlHIFAMAWvN4BpQkPxT5v/QqLxga/jUGWlUphl+JShYhYFPz1 ejuqOMbNniWguYdcWm8OU7mBJDMTLqJPChE2OG+PK5Yo1JzE9VSSQOBhmqz/yGEg5V7V R/dw== X-Received: by 10.112.62.232 with SMTP id b8mr4449906lbs.27.1446743591298; Thu, 05 Nov 2015 09:13:11 -0800 (PST) Original-Received: by 10.112.63.70 with HTTP; Thu, 5 Nov 2015 09:13:11 -0800 (PST) In-Reply-To: <20151105123827.GA2887@acm.fritz.box> X-Google-Sender-Auth: e7AlZGrpsrJ7HUl4PquUjlNwMtE 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: 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:108480 Archived-At: >> Have you tested redisplay-would-scroll-window-p in a fully folded >> org-mode buffer with 100 headlines where each headline has 100 lines >> of content? > > Of course not. :-) > > By the way, what does Isearch do with such org-mode folded buffer? Does > it unfold the content, ever? Isearch has an option for that. By default it searches inside hidden text, and reveals the hidden text if the match is in there. But that's not why I asked. The 'count-screen-lines' function can be horribly slow on a large number of lines. I just want to check whether 'move-to-window-line' doesn't suffer from the same issue. A huge org buffer with lots of folded headlines is just a common cause of slowness for `count-screen-lines' because small visual movements could mean very large actual movements.