From debbugs-submit-bounces@debbugs.gnu.org Sat Feb 07 01:57:48 2015 Received: (at submit) by debbugs.gnu.org; 7 Feb 2015 06:57:48 +0000 Received: from localhost ([127.0.0.1]:36024 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YJzKt-0007rL-OU for submit@debbugs.gnu.org; Sat, 07 Feb 2015 01:57:48 -0500 Received: from eggs.gnu.org ([208.118.235.92]:60014) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YJzKr-0007r7-I7 for submit@debbugs.gnu.org; Sat, 07 Feb 2015 01:57:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YJzKl-0001KU-E0 for submit@debbugs.gnu.org; Sat, 07 Feb 2015 01:57:40 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:43952) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YJzKl-0001KC-Bc for submit@debbugs.gnu.org; Sat, 07 Feb 2015 01:57:39 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33496) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YJzKk-0003Az-E9 for bug-gnu-emacs@gnu.org; Sat, 07 Feb 2015 01:57:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YJzKg-0001JF-Dm for bug-gnu-emacs@gnu.org; Sat, 07 Feb 2015 01:57:38 -0500 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:35928) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YJzKg-0001J4-91 for bug-gnu-emacs@gnu.org; Sat, 07 Feb 2015 01:57:34 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 769E6202F8 for ; Sat, 7 Feb 2015 01:57:32 -0500 (EST) Received: from frontend2 ([10.202.2.161]) by compute4.internal (MEProxy); Sat, 07 Feb 2015 01:57:32 -0500 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=secretsauce.net; h=x-sasl-enc:from:to:subject:date:message-id:mime-version :content-type; s=mesmtp; bh=bRNmXDYHakhiNpAtl3KKbaeOMVw=; b=QUtH Jo8LQjffWIudWfUAWrr4sPXZFFmEhJsYLgq7n6JSdrXLH3ePnEVkXkV19LSc9Gsc kMhPT2NMfvBCd/CwkKyI2XNoSnttgkjHWY095Vo/uSg8O7isoFUP9xxrPaQdefUL MNe2Nb8yhRsTTmhr11H6q/6whPsT1zf9ajlcWio= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=x-sasl-enc:from:to:subject:date :message-id:mime-version:content-type; s=smtpout; bh=bRNmXDYHakh iNpAtl3KKbaeOMVw=; b=C244dI/q08KEMHVlbKBrUC5FNmYux/jdfX4QQpmy9gm YL3CqwaDozcn9WQaq0RjvOpvzH2jax0m3GM+J+1X2hDWJ0PpYwkMiNX7vJ3kG8aH a3jZEZY6p+W17f6p1PuY7b6G1NIGOHL8NIBZ7jGnP8y21Y7knoFjpDJthimoaxRg = X-Sasl-enc: Tg5yYgREZ+efaRXzyxEQoA8kGrmN2wefIwi3jxVL7bSk 1423292252 Received: from shorty.local (unknown [76.91.145.213]) by mail.messagingengine.com (Postfix) with ESMTPA id 2FBB2680073 for ; Sat, 7 Feb 2015 01:57:32 -0500 (EST) Received: from localhost ([::1] helo=shorty) by shorty.local with esmtp (Exim 4.84) (envelope-from ) id 1YJzKc-0003DE-SX for bug-gnu-emacs@gnu.org; Fri, 06 Feb 2015 22:57:30 -0800 From: Dima Kogan To: bug-gnu-emacs@gnu.org Subject: 25.0.50; Regression: highlight-lines-matching-regexp can't re-highlight the same string Date: Fri, 06 Feb 2015 22:57:30 -0800 Message-ID: <87oap6fbtx.fsf@secretsauce.net> MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) Hi. The following commit broke some hi-lock functionality: commit 6711a21f1125c0047c56eb266eb374c1ec90a967 Author: Stefan Monnier Date: Wed May 28 23:45:29 2014 -0400 ... * lisp/hi-lock.el (hi-lock-mode, hi-lock-unface-buffer) (hi-lock-set-pattern, hi-lock-set-file-patterns): Use font-lock-flush. ... Recipe to reproduce: 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 From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 11 16:42:07 2015 Received: (at 19796-done) by debbugs.gnu.org; 11 Feb 2015 21:42:07 +0000 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 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 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) 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) Received: by lechon.iro.umontreal.ca (Postfix, from userid 20848) id E5286B4102; Wed, 11 Feb 2015 16:41:41 -0500 (EST) From: Stefan Monnier To: Dima Kogan Subject: Re: bug#19796: 25.0.50; Regression: highlight-lines-matching-regexp can't re-highlight the same string Message-ID: References: <87oap6fbtx.fsf@secretsauce.net> Date: Wed, 11 Feb 2015 16:41:41 -0500 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) MIME-Version: 1.0 Content-Type: text/plain 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-Spam-Status: No X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 19796-done Cc: 19796-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) > 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 From unknown Sun Jun 22 00:52:23 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Thu, 12 Mar 2015 11:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator