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#19796: 25.0.50; Regression: highlight-lines-matching-regexp can't re-highlight the same string Date: Wed, 11 Feb 2015 16:41:41 -0500 Message-ID: References: <87oap6fbtx.fsf@secretsauce.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1423691010 19371 80.91.229.3 (11 Feb 2015 21:43:30 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 11 Feb 2015 21:43:30 +0000 (UTC) Cc: 19796-done@debbugs.gnu.org To: Dima Kogan Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Feb 11 22:43:13 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 1YLf3w-0007yJ-G1 for geb-bug-gnu-emacs@m.gmane.org; Wed, 11 Feb 2015 22:43:12 +0100 Original-Received: from localhost ([::1]:47118 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YLf3v-0002s7-Og for geb-bug-gnu-emacs@m.gmane.org; Wed, 11 Feb 2015 16:43:11 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36170) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YLf3r-0002r4-LT for bug-gnu-emacs@gnu.org; Wed, 11 Feb 2015 16:43:09 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YLf3m-0006Pi-LF for bug-gnu-emacs@gnu.org; Wed, 11 Feb 2015 16:43:07 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:49127) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YLf3m-0006Pc-Ig for bug-gnu-emacs@gnu.org; Wed, 11 Feb 2015 16:43:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YLf3m-0002OI-A4 for bug-gnu-emacs@gnu.org; Wed, 11 Feb 2015 16:43:02 -0500 Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Wed, 11 Feb 2015 21:43:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 19796 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Mail-Followup-To: 19796@debbugs.gnu.org, monnier@iro.umontreal.ca, dima@secretsauce.net Original-Received: via spool by 19796-done@debbugs.gnu.org id=D19796.14236909279116 (code D ref 19796); Wed, 11 Feb 2015 21:43:01 +0000 Original-Received: (at 19796-done) by debbugs.gnu.org; 11 Feb 2015 21:42:07 +0000 Original-Received: from localhost ([127.0.0.1]:40365 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YLf2s-0002Mx-ST for submit@debbugs.gnu.org; Wed, 11 Feb 2015 16:42:07 -0500 Original-Received: from mercure.iro.umontreal.ca ([132.204.24.67]:41529) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YLf2r-0002Mq-HQ for 19796-done@debbugs.gnu.org; Wed, 11 Feb 2015 16:42:05 -0500 Original-Received: from hidalgo.iro.umontreal.ca (hidalgo.iro.umontreal.ca [132.204.27.50]) by mercure.iro.umontreal.ca (Postfix) with ESMTP id 1A31D85EAD; Wed, 11 Feb 2015 16:42:05 -0500 (EST) Original-Received: from lechon.iro.umontreal.ca (lechon.iro.umontreal.ca [132.204.27.242]) by hidalgo.iro.umontreal.ca (Postfix) with ESMTP id 0CC201E5B8D; Wed, 11 Feb 2015 16:41:42 -0500 (EST) Original-Received: by lechon.iro.umontreal.ca (Postfix, from userid 20848) id E5286B4102; Wed, 11 Feb 2015 16:41:41 -0500 (EST) In-Reply-To: <87oap6fbtx.fsf@secretsauce.net> (Dima Kogan's message of "Fri, 06 Feb 2015 22:57:30 -0800") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-DIRO-MailScanner-Information: Please contact the ISP for more information X-DIRO-MailScanner: Found to be clean X-DIRO-MailScanner-SpamCheck: n'est pas un polluriel, SpamAssassin (score=-2.82, requis 5, autolearn=not spam, ALL_TRUSTED -2.82, MC_TSTLAST 0.00) X-DIRO-MailScanner-From: monnier@iro.umontreal.ca 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: 140.186.70.43 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:99263 Archived-At: > 1. seq 1000 > /tmp/dat > 2. emacs -Q /tmp/dat > 3. M-s h l 7 (highlight all lines matching "7") > 4. M-s h u [enter] (un-highlight the default, "7" in this case) > 5. M-s h l 7 (highlight all lines matching "7" again) > After that commit, nothing is highlighted anymore Yuck, the old behavior looked right but was subtly wrong (the highlighting at step 5 was done via font-lock whereas it was done with overlays at step 3), and the recent change made the difference "more visible" ;-) The real problem is in font-lock, I think, but I don't have the courage to fix it now, so I've installed a workaround that I hope will be sufficient. Stefan