From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#43702: Emacs master: Incorrect highlighting in regexp isearch. Date: Tue, 29 Sep 2020 17:43:35 +0300 Message-ID: <83wo0ck5ig.fsf@gnu.org> References: <20200929121317.GA27007@ACM> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25686"; mail-complaints-to="usenet@ciao.gmane.io" Cc: acm@muc.de, 43702@debbugs.gnu.org To: Alan Mackenzie Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Sep 29 16:44:19 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kNGrb-0006ZO-BG for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 29 Sep 2020 16:44:19 +0200 Original-Received: from localhost ([::1]:37112 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kNGra-0006oN-8l for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 29 Sep 2020 10:44:18 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58938) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kNGrK-0006m9-Ej for bug-gnu-emacs@gnu.org; Tue, 29 Sep 2020 10:44:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:45323) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kNGrK-0002G2-2n for bug-gnu-emacs@gnu.org; Tue, 29 Sep 2020 10:44:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kNGrK-0005re-0j for bug-gnu-emacs@gnu.org; Tue, 29 Sep 2020 10:44:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 29 Sep 2020 14:44:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 43702 X-GNU-PR-Package: emacs Original-Received: via spool by 43702-submit@debbugs.gnu.org id=B43702.160139063622524 (code B ref 43702); Tue, 29 Sep 2020 14:44:01 +0000 Original-Received: (at 43702) by debbugs.gnu.org; 29 Sep 2020 14:43:56 +0000 Original-Received: from localhost ([127.0.0.1]:56869 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kNGrD-0005rE-W5 for submit@debbugs.gnu.org; Tue, 29 Sep 2020 10:43:56 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:52074) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kNGrB-0005r0-PJ for 43702@debbugs.gnu.org; Tue, 29 Sep 2020 10:43:54 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:38589) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kNGr6-0002FR-17; Tue, 29 Sep 2020 10:43:48 -0400 Original-Received: from [176.228.60.248] (port=3954 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kNGr5-0007ot-Cj; Tue, 29 Sep 2020 10:43:47 -0400 In-Reply-To: <20200929121317.GA27007@ACM> (message from Alan Mackenzie on Tue, 29 Sep 2020 12:13:17 +0000) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:189265 Archived-At: > Date: Tue, 29 Sep 2020 12:13:17 +0000 > From: Alan Mackenzie > Cc: acm@muc.de > > In the Emacs master branch > (i) emacs -Q > (ii) C-x C-f emacs/src/syntax.c > (iii) C-M-s \(inc\|dec\)_both > (iv) Press C-s a few times. > > Notice that the highlighting of the found match has the purple > background over the correct characters, but the characters displayed in > the foreground are " _both". This incorrect display is a bug. Here, I don't see any incorrect display, I see a new feature at work. If you don't like it, set search-highlight-submatches to nil. How many colors do you have on the terminal where you see the problem?