From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Johan Bockg\=e5rd" Newsgroups: gmane.emacs.bugs Subject: bug#6744: 24.0.50; [PATCH] local-variable-p: Handle variable aliases correctly Date: Wed, 28 Jul 2010 02:15:32 +0200 Message-ID: <87ocdsxxzv.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1280277485 20022 80.91.229.12 (28 Jul 2010 00:38:05 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 28 Jul 2010 00:38:05 +0000 (UTC) To: 6744@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jul 28 02:38:04 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Oduen-0004Zk-2z for geb-bug-gnu-emacs@m.gmane.org; Wed, 28 Jul 2010 02:38:01 +0200 Original-Received: from localhost ([127.0.0.1]:52578 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oduem-0003uc-5K for geb-bug-gnu-emacs@m.gmane.org; Tue, 27 Jul 2010 20:38:00 -0400 Original-Received: from [140.186.70.92] (port=50113 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oduec-0003t3-8t for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 20:37:51 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OdueZ-0000NM-0g for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 20:37:48 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:38550) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OdueY-0000NH-UV for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 20:37:46 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1OduJW-0002EO-Jj; Tue, 27 Jul 2010 20:16:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: "Johan Bockg\=e5rd" Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 28 Jul 2010 00:16:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 6744 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.12802761328560 (code B ref -1); Wed, 28 Jul 2010 00:16:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 28 Jul 2010 00:15:32 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OduJ1-0002E1-Th for submit@debbugs.gnu.org; Tue, 27 Jul 2010 20:15:32 -0400 Original-Received: from mail.gnu.org ([199.232.76.166] helo=mx10.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OduIz-0002Dv-CD for submit@debbugs.gnu.org; Tue, 27 Jul 2010 20:15:29 -0400 Original-Received: from lists.gnu.org ([199.232.76.165]:60393) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1OduJ8-0007QE-DJ for submit@debbugs.gnu.org; Tue, 27 Jul 2010 20:15:38 -0400 Original-Received: from [140.186.70.92] (port=54955 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OduJ6-0008Uh-8T for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 20:15:37 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OduJ5-00068L-1e for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 20:15:36 -0400 Original-Received: from smtprelay-h22.telenor.se ([195.54.99.197]:53281) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OduJ4-000685-Nk for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 20:15:35 -0400 Original-Received: from ipb3.telenor.se (ipb3.telenor.se [195.54.127.166]) by smtprelay-h22.telenor.se (Postfix) with ESMTP id 4658AE9912 for ; Wed, 28 Jul 2010 02:15:33 +0200 (CEST) X-SENDER-IP: [85.228.196.148] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AsREAOsST0xV5MSUPGdsb2JhbACHZoszjFAMAQEBATUtwmeFNgQ X-IronPort-AV: E=Sophos;i="4.55,271,1278280800"; d="scan'208";a="553819665" Original-Received: from c-94c4e455.04-211-6c6b701.cust.bredbandsbolaget.se (HELO muon.localdomain) ([85.228.196.148]) by ipb3.telenor.se with ESMTP; 28 Jul 2010 02:15:33 +0200 Original-Received: by muon.localdomain (Postfix, from userid 1000) id 12A4B4843CA; Wed, 28 Jul 2010 02:15:32 +0200 (CEST) Mail-Copies-To: never User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Tue, 27 Jul 2010 20:16:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:39010 Archived-At: Found by --enable-checking. (defvar foo nil) (defvaralias 'bar 'foo) (make-local-variable 'bar) (local-variable-p 'bar) returns nil or may crash if checking is enabled. (trunk) 2010-07-27 Johan Bockg=e5rd * data.c (Flocal_variable_p): Handle variable aliases correctly. diff --git a/src/data.c b/src/data.c index 152a888..b78a665 100644 --- a/src/data.c +++ b/src/data.c @@ -1865,6 +1865,7 @@ BUFFER defaults to the current buffer. */) Lisp_Object tail, elt, tmp; struct Lisp_Buffer_Local_Value *blv = SYMBOL_BLV (sym); XSETBUFFER (tmp, buf); + XSETSYMBOL (variable, sym); /* Update in case of aliasing. */ for (tail = buf->local_var_alist; CONSP (tail); tail = XCDR (tail)) {