From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Glenn Morris Newsgroups: gmane.emacs.bugs Subject: bug#13438: /srv/bzr/emacs/emacs-24 r111196: * imenu.el (imenu-default-create-index-function): Remove useless Date: Fri, 25 Jan 2013 03:34:53 -0500 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1359102970 8399 80.91.229.3 (25 Jan 2013 08:36:10 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 25 Jan 2013 08:36:10 +0000 (UTC) Cc: =?UTF-8?Q?Fabi=C3=A1n?= Ezequiel Gallina , 13438@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jan 25 09:36:29 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1Tyelp-00051i-Pz for geb-bug-gnu-emacs@m.gmane.org; Fri, 25 Jan 2013 09:36:21 +0100 Original-Received: from localhost ([::1]:37999 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TyelY-0007TL-7z for geb-bug-gnu-emacs@m.gmane.org; Fri, 25 Jan 2013 03:36:04 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:47783) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TyelS-0007Sw-Pp for bug-gnu-emacs@gnu.org; Fri, 25 Jan 2013 03:36:02 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TyelO-0004c6-VI for bug-gnu-emacs@gnu.org; Fri, 25 Jan 2013 03:35:58 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43121) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TyelO-0004c2-Nq for bug-gnu-emacs@gnu.org; Fri, 25 Jan 2013 03:35:54 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TyelV-0000IN-Mf for bug-gnu-emacs@gnu.org; Fri, 25 Jan 2013 03:36:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Glenn Morris Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 25 Jan 2013 08:36:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 13438 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 13438-submit@debbugs.gnu.org id=B13438.13591029061067 (code B ref 13438); Fri, 25 Jan 2013 08:36:01 +0000 Original-Received: (at 13438) by debbugs.gnu.org; 25 Jan 2013 08:35:06 +0000 Original-Received: from localhost ([127.0.0.1]:48585 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1Tyeka-0000H7-Q2 for submit@debbugs.gnu.org; Fri, 25 Jan 2013 03:35:05 -0500 Original-Received: from fencepost.gnu.org ([208.118.235.10]:44835) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TyekX-0000Gi-Gs for 13438@debbugs.gnu.org; Fri, 25 Jan 2013 03:35:02 -0500 Original-Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1TyekP-0004gW-7k; Fri, 25 Jan 2013 03:34:53 -0500 X-Spook: Ermes tempest Hamas Bin Laden chameleon man genetic CNCIS X-Ran: xfSinP(Y}!_R{k#n$~4kv$W\*Q%`F2eFV?/mH&OW?A,DOzV|fwH|Wpd_QG$0AfM&!+c:+C X-Hue: yellow X-Attribution: GM In-Reply-To: (Stefan Monnier's message of "Thu, 24 Jan 2013 13:30:16 -0500") User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:70279 Archived-At: >> Why is this issue (apparently) only seen in Python mode Answering my own question, it happens in any mode that sets imenu-prev-index-position-function and imenu-extract-index-name-function, but there are very few of those. Eg prolog mode. With buffer contents: ------ fac(0,1). fac(N,F) :- N > 0, M is N - 1, fac(M,Fm), F is N * Fm. ------ and point at point-min, switching to prolog-mode causes the same issue. How about taking the more cautious approach with: (when (and (= pos (point)) (not (bobp))) (error "Infinite loop... )) (IIUC, this was actually the suggestion in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00510.html ?)