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#26650: 26.0.50; Protect *Backtrace* from accidental killing Date: Wed, 26 Apr 2017 13:07:53 +0300 Message-ID: <838tmnpjly.fsf@gnu.org> References: <871ssgvgof.fsf@calancha-pc> <87wpa8ofcc.fsf@users.sourceforge.net> <87shkwodmv.fsf@users.sourceforge.net> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1493201448 2802 195.159.176.226 (26 Apr 2017 10:10:48 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 26 Apr 2017 10:10:48 +0000 (UTC) Cc: 26650@debbugs.gnu.org, tino.calancha@gmail.com To: npostavs@users.sourceforge.net Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 26 12:10:41 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 1d3JuB-0000W7-H8 for geb-bug-gnu-emacs@m.gmane.org; Wed, 26 Apr 2017 12:10:39 +0200 Original-Received: from localhost ([::1]:54005 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3JuH-0006LX-5U for geb-bug-gnu-emacs@m.gmane.org; Wed, 26 Apr 2017 06:10:45 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47244) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3Jsf-0005NK-Pp for bug-gnu-emacs@gnu.org; Wed, 26 Apr 2017 06:09:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d3Jsc-0003Ii-Km for bug-gnu-emacs@gnu.org; Wed, 26 Apr 2017 06:09:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42384) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1d3Jsc-0003IP-HP for bug-gnu-emacs@gnu.org; Wed, 26 Apr 2017 06:09:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1d3Jsc-0005T2-CM for bug-gnu-emacs@gnu.org; Wed, 26 Apr 2017 06:09:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 26 Apr 2017 10:09:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26650 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 26650-submit@debbugs.gnu.org id=B26650.149320132220990 (code B ref 26650); Wed, 26 Apr 2017 10:09:02 +0000 Original-Received: (at 26650) by debbugs.gnu.org; 26 Apr 2017 10:08:42 +0000 Original-Received: from localhost ([127.0.0.1]:40583 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d3JsI-0005ST-Gm for submit@debbugs.gnu.org; Wed, 26 Apr 2017 06:08:42 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:56083) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d3JsG-0005SH-Ue for 26650@debbugs.gnu.org; Wed, 26 Apr 2017 06:08:41 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d3Js8-00031j-Fq for 26650@debbugs.gnu.org; Wed, 26 Apr 2017 06:08:35 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:52450) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3Js8-00031d-Cu; Wed, 26 Apr 2017 06:08:32 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3553 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1d3Js7-0002Ds-Q0; Wed, 26 Apr 2017 06:08:32 -0400 In-reply-to: <87shkwodmv.fsf@users.sourceforge.net> (npostavs@users.sourceforge.net) 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:132001 Archived-At: > From: npostavs@users.sourceforge.net > Date: Tue, 25 Apr 2017 08:50:00 -0400 > Cc: 26650@debbugs.gnu.org > > diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el > index 94b683dcb9..0aef94f1d2 100644 > --- a/lisp/emacs-lisp/debug.el > +++ b/lisp/emacs-lisp/debug.el > @@ -753,6 +753,8 @@ debugger-mode > \\{debugger-mode-map}" > (setq truncate-lines t) > (set-syntax-table emacs-lisp-mode-syntax-table) > + (add-hook 'kill-buffer-hook > + (lambda () (if (> (recursion-depth) 0) (top-level))) nil t) This will throw to top-level when _any_ buffer is killed, as long as we are in recursive-edit, no? Is that a good idea? Shouldn't this hook do that only for *Backtrace*?