From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#3003: 23.0.92; Point trapped in overlay Date: Wed, 15 Apr 2009 22:15:17 -0400 Message-ID: References: <87k55lpkc8.fsf@cyd.mit.edu> Reply-To: Stefan Monnier , 3003@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1239849854 23823 80.91.229.12 (16 Apr 2009 02:44:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 16 Apr 2009 02:44:14 +0000 (UTC) Cc: Carsten Dominik , 3003@emacsbugs.donarmstrong.com, Leo To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Apr 16 04:45:32 2009 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LuHbX-0003b2-4q for geb-bug-gnu-emacs@m.gmane.org; Thu, 16 Apr 2009 04:45:31 +0200 Original-Received: from localhost ([127.0.0.1]:34518 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LuHa8-0001fS-9N for geb-bug-gnu-emacs@m.gmane.org; Wed, 15 Apr 2009 22:44:04 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LuHa3-0001fE-Th for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2009 22:43:59 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LuHZy-0001ez-1u for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2009 22:43:58 -0400 Original-Received: from [199.232.76.173] (port=59790 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LuHZx-0001ew-VM for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2009 22:43:53 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:56127) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LuHZx-00058u-EK for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2009 22:43:53 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n3G2hoZD027017; Wed, 15 Apr 2009 19:43:51 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n3G2P50e022131; Wed, 15 Apr 2009 19:25:05 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Stefan Monnier Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Thu, 16 Apr 2009 02:25:05 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: followup 3003 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 3003-submit@emacsbugs.donarmstrong.com id=B3003.123984813220572 (code B ref 3003); Thu, 16 Apr 2009 02:25:05 +0000 Original-Received: (at 3003) by emacsbugs.donarmstrong.com; 16 Apr 2009 02:15:32 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from ironport2-out.teksavvy.com (ironport2-out.pppoe.ca [206.248.154.182]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n3G2FN96020565 for <3003@emacsbugs.donarmstrong.com>; Wed, 15 Apr 2009 19:15:24 -0700 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AsMFAAsx5klLd+7D/2dsb2JhbACBUc9Hg30GhSA X-IronPort-AV: E=Sophos;i="4.40,196,1238990400"; d="scan'208";a="37150695" Original-Received: from 75-119-238-195.dsl.teksavvy.com (HELO pastel.home) ([75.119.238.195]) by ironport2-out.teksavvy.com with ESMTP; 15 Apr 2009 22:15:17 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id 190FE7EF6; Wed, 15 Apr 2009 22:15:17 -0400 (EDT) In-Reply-To: <87k55lpkc8.fsf@cyd.mit.edu> (Chong Yidong's message of "Wed, 15 Apr 2009 19:29:11 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.92 (gnu/linux) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Wed, 15 Apr 2009 22:43:58 -0400 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:27218 Archived-At: > Stefan, this is due to your change. Here is an easier recipe to > reproduce the bug: Yes, I recognized it right away :-( I think we're just going to have to revert that change for now. Tho, I think that in reality the "right" fix is to only place the rear-nonsticky property on the last invisible char since inserting text in the middle of the invisible "http://www.google.com" shouldn't result in an invisible "http://www.go" followed by the visible inserted text and then an invisible "ogle.com". Or maybe the invisible text should be marked `read-only' and then my code could be changed to only kick in for writable text. But this would require more changes to the handling of read-only (currently read-only text is usually unbearable because it can't be removed, whereas what is usually intended is just "don't modify, tho feel free to remove it altogether"). Stefan