From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juanma Barranquero Newsgroups: gmane.emacs.bugs Subject: bug#6744: 24.0.50; [PATCH] local-variable-p: Handle variable aliases correctly Date: Wed, 28 Jul 2010 02:57:14 +0200 Message-ID: References: <87ocdsxxzv.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1280279270 23804 80.91.229.12 (28 Jul 2010 01:07:50 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 28 Jul 2010 01:07:50 +0000 (UTC) Cc: 6744@debbugs.gnu.org To: "Johan Bockg=e5rd" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jul 28 03:07:48 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 1Odv7c-0003pJ-Fe for geb-bug-gnu-emacs@m.gmane.org; Wed, 28 Jul 2010 03:07:48 +0200 Original-Received: from localhost ([127.0.0.1]:60614 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Odv7b-0001Hp-OD for geb-bug-gnu-emacs@m.gmane.org; Tue, 27 Jul 2010 21:07:47 -0400 Original-Received: from [140.186.70.92] (port=50370 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Odv7V-0001Gh-Oc for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 21:07:43 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Odv7U-0003pc-8Z for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 21:07:41 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36774) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Odv7U-0003pW-7I for bug-gnu-emacs@gnu.org; Tue, 27 Jul 2010 21:07:40 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1OduyA-0002WF-Gh; Tue, 27 Jul 2010 20:58:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Juanma Barranquero 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 00:58:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 6744 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 6744-submit@debbugs.gnu.org id=B6744.12802786499673 (code B ref 6744); Wed, 28 Jul 2010 00:58:02 +0000 Original-Received: (at 6744) by debbugs.gnu.org; 28 Jul 2010 00:57:29 +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 1Oduxc-0002Vx-LH for submit@debbugs.gnu.org; Tue, 27 Jul 2010 20:57:28 -0400 Original-Received: from mail-bw0-f44.google.com ([209.85.214.44]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OduxZ-0002Vq-Ur for 6744@debbugs.gnu.org; Tue, 27 Jul 2010 20:57:26 -0400 Original-Received: by bwz7 with SMTP id 7so4005680bwz.3 for <6744@debbugs.gnu.org>; Tue, 27 Jul 2010 17:57:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:mime-version:received:in-reply-to :references:from:date:message-id:subject:to:cc:content-type :content-transfer-encoding; bh=hMHHbJQ7Lg2iWsVXK3nWTLUNDrgd9iZ0P1PVSka5jmE=; b=AXWSocgnm/aEehZ09ZOOpzeTWScNF9EcS+FuRdTnbRZZnf0W+gZEMr2YoBCCZI79F1 ngrjByyVoT5U3EEjydxGmuCpQ/uBdPWxiKslBRMXh5ZIXla4sQFwfNO8KknxQzQQZwMq 6VN4uJ7O2O6hGxSpEbxv30adS5foD0mMAkFZs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding; b=fgEAD2yABJ4BKAZHYsjLp5P9dVpNxibcZn7/oFyTG/qtwUWYm09krRiTXkQtpPGAU9 XhWD1ebkEvVr0hS/KLJDcahqPVHvHl9l3CfHnOr+gH3ZACe1WyGjNwTYu6dObvCgjVsB GauVEJLJtwW+1y35d0lr3ojcqlcWtloWFmbbQ= Original-Received: by 10.204.53.211 with SMTP id n19mr7247967bkg.66.1280278654409; Tue, 27 Jul 2010 17:57:34 -0700 (PDT) Original-Received: by 10.204.180.136 with HTTP; Tue, 27 Jul 2010 17:57:14 -0700 (PDT) In-Reply-To: <87ocdsxxzv.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Tue, 27 Jul 2010 20:58:02 -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:39012 Archived-At: On Wed, Jul 28, 2010 at 02:15, Johan Bockg=3De5rd wrote: > =C2=A0 =C2=A0(defvar foo nil) > =C2=A0 =C2=A0(defvaralias 'bar 'foo) > =C2=A0 =C2=A0(make-local-variable 'bar) > =C2=A0 =C2=A0(local-variable-p 'bar) > > returns nil or may crash if checking is enabled. (trunk) On the trunk, setting the forms inside a progn and evaluating it at once with C-x C-e, I get nil on first try, and a crash on second try. On emacs-23 there's no crash, but (local-variable-p 'bar) =3D> nil. > + =C2=A0 =C2=A0 =C2=A0 XSETSYMBOL (variable, sym); /* Update in case of a= liasing. =C2=A0*/ Does this fix work also for emacs-23? =C2=A0 =C2=A0 Juanma