From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: npostavs@users.sourceforge.net Newsgroups: gmane.emacs.bugs Subject: bug#25152: 25.1; Customize: errors for `restricted-sexp' in `repeat' Date: Fri, 09 Dec 2016 23:24:57 -0500 Message-ID: <87mvg4e7hi.fsf@users.sourceforge.net> References: <037e3a81-b339-4440-ad7c-5ae9e1006050@default> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1481343918 25212 195.159.176.226 (10 Dec 2016 04:25:18 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 10 Dec 2016 04:25:18 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) Cc: 25152@debbugs.gnu.org To: Drew Adams Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Dec 10 05:25:11 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1cFZDj-0004vz-0M for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 09 Dec 2016 20:23:55 -0800 (PST) Original-Received: from zony ([45.2.7.65]) by smtp.googlemail.com with ESMTPSA id 9sm841481itv.0.2016.12.09.20.23.54 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 09 Dec 2016 20:23:55 -0800 (PST) In-Reply-To: <037e3a81-b339-4440-ad7c-5ae9e1006050@default> (Drew Adams's message of "Fri, 9 Dec 2016 10:10:29 -0800 (PST)") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:126788 Archived-At: merge 25152 15689 quit Drew Adams writes: > emacs -Q > > (defcustom bar > `(ignore) > "..." > :type > '(repeat (restricted-sexp :match-alternatives (functionp))) > :group 'emacs) > > M-x customize-option bar > > 1. Click the INS button, to insert a new element in the list. > 2. At the prompt "Lisp expression: ", hit `C-g'. > > Emacs erroneously inserts two new buttons INS and DEL. > You can repeat this - click INS and you get two more such buttons. > > And if you click any of the DEL buttons then you get this error: > > Symbol's function definition is void: nil > > Something is quite wrong with the handling of `C-g', it seems. > > This is the case also in older releases, going back to Emacs 20, at > least. Indeed, this seems to have already been reported a few years ago by one Drew Adams ;)