From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Daniel Mendler Newsgroups: gmane.emacs.bugs Subject: bug#52907: 28.0.90; M-X is broken if (current-local-map)=nil Date: Sat, 15 Jan 2022 15:29:54 +0100 Message-ID: <2105359a-f57f-5c9f-d06a-1f263f125f2b@daniel-mendler.de> References: <7b2aa1a9-1e75-c586-3987-fd066765da9e@daniel-mendler.de> <87lezhxrbk.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10591"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 52907@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jan 15 15:31:22 2022 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 1n8k5R-0002Z6-IK for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 15 Jan 2022 15:31:21 +0100 Original-Received: from localhost ([::1]:34656 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n8k5P-00087A-Tt for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 15 Jan 2022 09:31:19 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:44174) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n8k5B-00084H-3g for bug-gnu-emacs@gnu.org; Sat, 15 Jan 2022 09:31:07 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46676) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n8k58-0007bF-Kg for bug-gnu-emacs@gnu.org; Sat, 15 Jan 2022 09:31:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1n8k58-0002wS-D1 for bug-gnu-emacs@gnu.org; Sat, 15 Jan 2022 09:31:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Daniel Mendler Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 15 Jan 2022 14:31:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 52907 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 52907-submit@debbugs.gnu.org id=B52907.164225700511161 (code B ref 52907); Sat, 15 Jan 2022 14:31:02 +0000 Original-Received: (at 52907) by debbugs.gnu.org; 15 Jan 2022 14:30:05 +0000 Original-Received: from localhost ([127.0.0.1]:39579 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n8k4C-0002tw-MZ for submit@debbugs.gnu.org; Sat, 15 Jan 2022 09:30:05 -0500 Original-Received: from server.qxqx.de ([178.63.65.180]:51411 helo=mail.qxqx.de) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n8k4A-0002t9-1W for 52907@debbugs.gnu.org; Sat, 15 Jan 2022 09:30:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=qxqx.de; s=mail1392553390; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From: References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To: 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=CL6dTLz3+dQZF7fsartywybCm9qDkE7oxPsedE79PRI=; b=qMw5qDJjBVxS7xDO2mE++GpSmm oX2izMvCu/e5R3QK6NHxr3s9/azKR0K/KMGtD/NeT1FWF5urDdkUTCZNQjead6mrAkqHw03bN33+k LJdU8q89AhRXDDV1NchikFySjGvK7lA9ADWVo7kEw0BpHodyNbHM7HHQ3sJUTw3oXsJY=; Content-Language: en-US In-Reply-To: <87lezhxrbk.fsf@gnus.org> 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:224311 Archived-At: On 1/15/22 10:48, Lars Ingebrigtsen wrote: >> 1. Start emacs -Q >> >> 2. Define in the scratch buffer >> (defun broken-command () >> (interactive fundamental-mode)) >> >> 3. Switch to fundamental mode >> (fundamental-mode) >> >> 4. M-X brok TAB ===> Error (see below) >> >> The problem is that the (current-local-map) is nil. This breaks >> the predicate of execute-extended-command-for-buffer. There are no additional steps. I can still reproduce this in Emacs 28. The problematic definition is: (keymaps ;; The major mode's keymap and any active minor modes. (cons (current-local-map) ;; can be nil! (mapcar #'cdr (seq-filter (lambda (elem) (symbol-value (car elem))) minor-mode-map-alist)))) The map is nil, when I evaluate in the scratch buffer: 1. (fundamental-mode) 2. (current-local-map) -> returns nil I haven't tried 29 yet, but the problematic definition is still present there. However maybe where-is-internal has been changed to accept nil keymaps?