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#49866: 28.0.50; gnus-summary-exit from the transient search buffer giving error Date: Fri, 06 Aug 2021 11:29:54 +0200 Message-ID: <87y29ec44t.fsf@gnus.org> References: <87zgtxlho6.fsf@gnus.org> <87mtpwi2wy.fsf@gnus.org> <87tuk34zr8.fsf@ericabrahamsen.net> <87k0kz4vxr.fsf@ericabrahamsen.net> <87a6lv4tp6.fsf@ericabrahamsen.net> <87im0j4cjs.fsf@ericabrahamsen.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10844"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 49866@debbugs.gnu.org, Pankaj Jangid To: Eric Abrahamsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Aug 06 11:31:12 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 1mBwC8-0002eY-El for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 06 Aug 2021 11:31:12 +0200 Original-Received: from localhost ([::1]:36476 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mBwC7-0003Ik-6W for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 06 Aug 2021 05:31:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44406) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mBwBy-0003IN-Rc for bug-gnu-emacs@gnu.org; Fri, 06 Aug 2021 05:31:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37541) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mBwBy-0006FT-K4 for bug-gnu-emacs@gnu.org; Fri, 06 Aug 2021 05:31:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mBwBy-0003dJ-G5 for bug-gnu-emacs@gnu.org; Fri, 06 Aug 2021 05:31:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 06 Aug 2021 09:31:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 49866 X-GNU-PR-Package: emacs Original-Received: via spool by 49866-submit@debbugs.gnu.org id=B49866.162824220613788 (code B ref 49866); Fri, 06 Aug 2021 09:31:02 +0000 Original-Received: (at 49866) by debbugs.gnu.org; 6 Aug 2021 09:30:06 +0000 Original-Received: from localhost ([127.0.0.1]:49087 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mBwB4-0003aK-4f for submit@debbugs.gnu.org; Fri, 06 Aug 2021 05:30:06 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:35008) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mBwB2-0003ZI-10 for 49866@debbugs.gnu.org; Fri, 06 Aug 2021 05:30:04 -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=rmfoJsfMiEByWFEsapk1MTuT+klfidrxANYgmMrcE8c=; b=D8WaJMGlbKaOoNeuj4kqWVrtnw UIcKCRfRzdlVN8NKyQ23YUzXGmS+U8JzPUXiWjzMbn1FPZ7tW7U5lQ2mnx5uzqgBzpl44TR4hkl3P /+53tUmCaHEEctEXhD0WvbF08P6eguygr65OJdsnJpBbrk+WsJh17iKskb4SvCN5Vzes=; Original-Received: from [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 1mBwAt-0001xE-6O; Fri, 06 Aug 2021 11:29:57 +0200 In-Reply-To: <87im0j4cjs.fsf@ericabrahamsen.net> (Eric Abrahamsen's message of "Thu, 05 Aug 2021 17:55:19 -0700") 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:211307 Archived-At: Eric Abrahamsen writes: > Andy points out that the code above should not, by default, raise an > error if the `alist-get' call returns nil. Something in both Pankaj and > my installation has messed with the map functions so that this returns > an error: > > (map-merge 'list '(1 2 3) nil) > > I couldn't raise an error with "emacs -Q", instead it returned: > > ((1 . 2) (3)) > > which also seems wrong, but at least isn't an error. Oh! I assumed that map-merge didn't work on nil arguments, too, but didn't actually check. And indeed: (map-merge 'list nil nil) => nil So... do you have an older version of map.el from ELPA/MELPA or something? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no