From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.devel Subject: Re: Odd block highlighting [master build] Date: Tue, 20 Sep 2016 15:44:44 -0400 Message-ID: References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: blaine.gmane.org 1474400829 2985 195.159.176.226 (20 Sep 2016 19:47:09 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 20 Sep 2016 19:47:09 +0000 (UTC) Cc: Kaushal Modi , Emacs developers To: John Mastro Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Sep 20 21:47:04 2016 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bmR0Q-0008V3-6p for ged-emacs-devel@m.gmane.org; Tue, 20 Sep 2016 21:47:02 +0200 Original-Received: from localhost ([::1]:37717 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmR0O-00033l-Fj for ged-emacs-devel@m.gmane.org; Tue, 20 Sep 2016 15:47:00 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56857) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmQyE-0002Bh-Ij for emacs-devel@gnu.org; Tue, 20 Sep 2016 15:44:47 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bmQyD-0003ip-FL for emacs-devel@gnu.org; Tue, 20 Sep 2016 15:44:46 -0400 Original-Received: from mail-oi0-x22a.google.com ([2607:f8b0:4003:c06::22a]:35610) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmQyD-0003i7-Aw for emacs-devel@gnu.org; Tue, 20 Sep 2016 15:44:45 -0400 Original-Received: by mail-oi0-x22a.google.com with SMTP id w11so34934426oia.2 for ; Tue, 20 Sep 2016 12:44:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=rGaKnw5FSU538891hLYOEWzfNP8TXsCjfWWC0sC8Gmc=; b=aT6TO/nMgP7SLAXN2Oq5NDUcjvRFtv4YMLFKpsCyI8UVYr/20PUDNRTvhmOPECuWub d4mFSIqDun+UTL6gZuiUkWD66MWwmfR+5FhvIashUzh2LoGXU3Fs+4gGsvkJWGr1m368 +NgapGZEfEWcZuS3Ea7Ns9S72AkBtGVECyAXoPSK7JEmTN21OKzLxm3G/pk27RP8smlh SH1N2LeY5+vwf7vW2H9x9NZFiEOSIpQHCdxrgWAu+Nnh4EbMmGIXI4cknWeQ9GqAfHLb jrtkOlU4fZNS8wMN/0hI1AFBsOLqRrNZc2eWBc9ZQeGCVyTwXunFK3dL4LcQsGUq/h7v 5PBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=rGaKnw5FSU538891hLYOEWzfNP8TXsCjfWWC0sC8Gmc=; b=KjQzG7NKGzRa13fRDmkzuriqbAQx/6opdH2+1bm8JAURVK4VTNAb22AtWRNRVyE6bc zMZc87dIQiSMIdM7KSHa+Oxl4JxZu7ejlO2esmhOyZ9/bPAitwsxry4Z1yaDjuwCzTE6 xvQOgHGBiWYGrziCVosIWbFMoVbCMD4ByY/clTcoHhGh8rNYRq/hs3X0bKyrPR7ez/Ev 2jqiLQi7qCqYfnfqPhFwcngdmstKUqmZomCQiK0SZTDWrzWttSqwnA3YSNenwBLGitj0 1os3sWgz33LRWK9TVt9kOjxvajPZV4kybYW7AwVPG7TDmSoKXeS01BipfV1Vw+PBzIaK ojpA== X-Gm-Message-State: AE9vXwPjym8FHRSzFf/oG6pf6zmfRwOH10vzSZtamXxqEMrMfkP6AieewB0sd9ke7x+Cpt4gk+fLThcAv7Bsow== X-Received: by 10.202.214.141 with SMTP id n135mr38641881oig.160.1474400684538; Tue, 20 Sep 2016 12:44:44 -0700 (PDT) Original-Received: by 10.157.41.144 with HTTP; Tue, 20 Sep 2016 12:44:44 -0700 (PDT) In-Reply-To: X-Google-Sender-Auth: 40A2nGb_HxBqzTur_cMg_7_jvWo X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:4003:c06::22a X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:207637 Archived-At: On Tue, Sep 20, 2016 at 3:35 PM, John Mastro wrote: > Kaushal Modi wrote: >> Lately I have been seeing this odd block highlighting issue in the >> master build. Unfortunately I do not know how to recreate the issue, >> and the rough estimate from when this started happening is also bad >> (some time last month). >> >> The best way to explain this issue is this gif: >> >> http://i.imgur.com/yXLBoLO.gifv >> >> For some reason, the region between lines 24 and 42 gets highlighted >> (not selected) when the mouse cursor hovers on any text in that >> region. These two points are not fixed; this could happen at random in >> different files. [...] >> - Where can I start looking so that I can provide a useful bug report? As even disabling all minor modes and changing to fundamental mode retains this issue, I do not what else to look at. Check for text properties and/or overlays on the affected region with C-u C-x = > > I don't have any insight into this, but I noticed that the highlighting > (and the change in your mouse cursor) seems to mirror what happens when > you move your mouse over the strings. Since you didn't mention the thing > with the strings, is it safe to assume that's expected? > > If so, what major/minor mode provides that functionality? From a > position of ignorance, my first thought is that it seems related. I was wondering about this too.