From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Eric S. Raymond" Newsgroups: gmane.emacs.devel Subject: Re: master 2a81c5d 1/2: Confine vc-stay-local to CVS, because it was unusable in SVN. Date: Mon, 1 Dec 2014 14:18:35 -0500 Organization: Eric Conspiracy Secret Labs Message-ID: <20141201191835.GA1084@thyrsus.com> References: <20141201165837.GA22988@thyrsus.com> <20141201170907.GA25646@thyrsus.com> <20141201182023.GA32287@thyrsus.com> <20141201184549.GA485@thyrsus.com> Reply-To: esr@thyrsus.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1417461564 3458 80.91.229.3 (1 Dec 2014 19:19:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 1 Dec 2014 19:19:24 +0000 (UTC) Cc: emacs-devel@gnu.org To: Lars Magne Ingebrigtsen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Dec 01 20:19:19 2014 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XvWVC-0000pa-IM for ged-emacs-devel@m.gmane.org; Mon, 01 Dec 2014 20:19:18 +0100 Original-Received: from localhost ([::1]:33495 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XvWVC-0006n4-4H for ged-emacs-devel@m.gmane.org; Mon, 01 Dec 2014 14:19:18 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58790) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XvWV4-0006mq-GM for emacs-devel@gnu.org; Mon, 01 Dec 2014 14:19:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XvWV0-0002D0-C3 for emacs-devel@gnu.org; Mon, 01 Dec 2014 14:19:10 -0500 Original-Received: from static-71-162-243-5.phlapa.fios.verizon.net ([71.162.243.5]:60921 helo=snark.thyrsus.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XvWV0-0002Cs-8R for emacs-devel@gnu.org; Mon, 01 Dec 2014 14:19:06 -0500 Original-Received: by snark.thyrsus.com (Postfix, from userid 1000) id E0BA8382BCF; Mon, 1 Dec 2014 14:18:35 -0500 (EST) Content-Disposition: inline In-Reply-To: X-Eric-Conspiracy: There is no conspiracy User-Agent: Mutt/1.5.21 (2010-09-15) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 71.162.243.5 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:178633 Archived-At: Lars Magne Ingebrigtsen : > "Eric S. Raymond" writes: > > > OK, now try restoring it and debugging on entry to the function > > vc-bzr-registered. It''s almost certainly going wrong somewhere inside > > there. > > With emacs -Q: > > (require 'vc-bzr) > (vc-bzr-state "~/rms.jpg") > > Debugger entered--Lisp error: (wrong-type-argument stringp nil) > regexp-quote(nil) > vc-bzr-status("~/rms.jpg") > vc-bzr-state("~/rms.jpg") > eval((vc-bzr-state "~/rms.jpg") nil) > elisp--eval-last-sexp(nil) > eval-last-sexp(nil) > funcall-interactively(eval-last-sexp nil) > call-interactively(eval-last-sexp nil nil) > command-execute(eval-last-sexp) OK, I don't think -Q is going to make a difference here. Looks like the call to bzr-state is the problem. Which is extremely odd as I haven't modified that function. Can you bisect to determine which commit breaks things? Going back to VC API simplification: remove ability to set initial revision. is probably far enough. -- Eric S. Raymond