From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#49080: 28.0.50; latex-forward-sexp scan error (unbalanced parens) when parens are balanced Date: Sat, 19 Jun 2021 15:32:32 +0200 Message-ID: <877diqx9n3.fsf@gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35260"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 49080@debbugs.gnu.org To: Ahmed Khaled Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jun 19 15:33:10 2021 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 1lub5y-0008xs-Jt for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 19 Jun 2021 15:33:10 +0200 Original-Received: from localhost ([::1]:39862 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lub5x-0008Lx-KJ for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 19 Jun 2021 09:33:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42124) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lub5q-0008LR-RT for bug-gnu-emacs@gnu.org; Sat, 19 Jun 2021 09:33:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47267) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lub5q-0008Rv-Jy for bug-gnu-emacs@gnu.org; Sat, 19 Jun 2021 09:33:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lub5q-0006ww-HI for bug-gnu-emacs@gnu.org; Sat, 19 Jun 2021 09:33:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 19 Jun 2021 13:33:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 49080 X-GNU-PR-Package: emacs Original-Received: via spool by 49080-submit@debbugs.gnu.org id=B49080.162410956226688 (code B ref 49080); Sat, 19 Jun 2021 13:33:02 +0000 Original-Received: (at 49080) by debbugs.gnu.org; 19 Jun 2021 13:32:42 +0000 Original-Received: from localhost ([127.0.0.1]:58813 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lub5V-0006wO-R4 for submit@debbugs.gnu.org; Sat, 19 Jun 2021 09:32:42 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:51646) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lub5U-0006wA-EI for 49080@debbugs.gnu.org; Sat, 19 Jun 2021 09:32:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=o8YNwK8UKHWwRiov3ifAphwRxdmMrB/jNgjoDeYPxhI=; b=o3+tEzrpUfHsiHuO9GPPvZbspT UmXznyIJK/dYElFXyLTlmWN7fuLLV45jf0botZY6Xr4JNk6AVrqFFSuInhY3EKo/UqyaI25+tchCg sxETt2kjLpqUFBYXfTxdQMliR6T4T7TFp/TxnzFtQskijP9JQSqQA6OQhZtBQ3DZ73gs=; Original-Received: from cm-84.212.220.105.getinternet.no ([84.212.220.105] helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lub5M-00032M-FF; Sat, 19 Jun 2021 15:32:34 +0200 X-Now-Playing: Oh Sees's _Face Stabber_: "Captain Loosley" In-Reply-To: (Ahmed Khaled's message of "Thu, 17 Jun 2021 22:12:14 +0200") 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:208735 Archived-At: Ahmed Khaled writes: > In tex-mode, latex-forward-sexp does not correctly handle parentheses > like this \[ \]. In particular, it says the expression is not balanced > when it is. > > Steps to reproduce the bug: > 1. Start with emacs -Q (with -nw or without doesn't make a difference) > 2. Open any .tex file (I attached test.tex which I used). > 3. Navigate to any LaTeX equation delimited by \[ and \], like this: > \[ 1 + 1 = 2 \] > 4. Put the cursor on the first [ in the line: > 5. Call latex-forward-sexp > > That's it. On test.tex, the error I get is: > Scan error: "Unbalanced parentheses", 126, 157 > Note that if the cursor is on the backslash, rather than [, then there > is no error. I think that's correct behaviour? The parentheses start is \[ and not just [. Anybody have any opinion here? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no