From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#26682: 26.0.50; Error at startup with minibuffer-only frame Date: Fri, 28 Apr 2017 11:56:59 +0300 Message-ID: <83pofwnc4k.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1493369891 3987 195.159.176.226 (28 Apr 2017 08:58:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 28 Apr 2017 08:58:11 +0000 (UTC) Cc: 26682@debbugs.gnu.org To: Stefan Monnier , martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 28 10:58:06 2017 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 1d41j4-0000wH-DF for geb-bug-gnu-emacs@m.gmane.org; Fri, 28 Apr 2017 10:58:06 +0200 Original-Received: from localhost ([::1]:35851 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d41jA-0003E8-6C for geb-bug-gnu-emacs@m.gmane.org; Fri, 28 Apr 2017 04:58:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44676) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d41j3-0003Dw-Vp for bug-gnu-emacs@gnu.org; Fri, 28 Apr 2017 04:58:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d41j0-0002gX-1i for bug-gnu-emacs@gnu.org; Fri, 28 Apr 2017 04:58:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:45374) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1d41iz-0002gR-UH for bug-gnu-emacs@gnu.org; Fri, 28 Apr 2017 04:58:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1d41iz-0005K8-L4 for bug-gnu-emacs@gnu.org; Fri, 28 Apr 2017 04:58:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 28 Apr 2017 08:58:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26682 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 26682-submit@debbugs.gnu.org id=B26682.149336986520441 (code B ref 26682); Fri, 28 Apr 2017 08:58:01 +0000 Original-Received: (at 26682) by debbugs.gnu.org; 28 Apr 2017 08:57:45 +0000 Original-Received: from localhost ([127.0.0.1]:43573 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d41ii-0005Jd-PQ for submit@debbugs.gnu.org; Fri, 28 Apr 2017 04:57:44 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:53600) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d41ih-0005JS-LU for 26682@debbugs.gnu.org; Fri, 28 Apr 2017 04:57:43 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d41iY-0002c9-8M for 26682@debbugs.gnu.org; Fri, 28 Apr 2017 04:57:38 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:56997) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d41iY-0002c4-5k; Fri, 28 Apr 2017 04:57:34 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2683 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1d41iX-0001wk-Fc; Fri, 28 Apr 2017 04:57:33 -0400 In-reply-to: (message from Stefan Monnier on Thu, 27 Apr 2017 13:08:10 -0400) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:132070 Archived-At: > From: Stefan Monnier > Date: Thu, 27 Apr 2017 13:08:10 -0400 > > > Some recent change in `master` has introduced a regression when using my > configuration. I can reproduce it with the recipe below: > > src/emacs -Q --eval '(setq default-frame-alist (quote ((minibuffer . only))))' > > This launches Emacs but signals an error "Attempt to delete the only > frame". This seems to come from the following part at the beginning of delete_frame: else if (!EQ (force, Qnoelisp) && !other_frames (f, !NILP (force))) { if (NILP (force)) error ("Attempt to delete the sole visible or iconified frame"); else error ("Attempt to delete the only frame"); } The original code there was: if (NILP (force) && !other_visible_frames (f)) error ("Attempt to delete the sole visible or iconified frame"); Martin, why did you decide to disallow frame deletion when the FORCE argument is t? This makes delete-frame violate its documented contract, whereby if FORCE == Qt, the fact that other frames are not visible doesn't count.