From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#11080: 24.0.94; Assertion failure in signal handler Date: Sat, 24 Mar 2012 10:01:23 +0200 Message-ID: <83y5qqtoks.fsf@gnu.org> References: <878viqvr2x.fsf@gnu.org> <831uoiv70z.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: dough.gmane.org 1332576135 23212 80.91.229.3 (24 Mar 2012 08:02:15 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 24 Mar 2012 08:02:15 +0000 (UTC) Cc: 11080@debbugs.gnu.org To: bojohan@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Mar 24 09:02:14 2012 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 1SBLvO-0000Mk-Cj for geb-bug-gnu-emacs@m.gmane.org; Sat, 24 Mar 2012 09:02:10 +0100 Original-Received: from localhost ([::1]:42427 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SBLvN-0008Je-4r for geb-bug-gnu-emacs@m.gmane.org; Sat, 24 Mar 2012 04:02:09 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:50678) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SBLvK-0008JK-Ux for bug-gnu-emacs@gnu.org; Sat, 24 Mar 2012 04:02:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SBLvJ-00066x-6G for bug-gnu-emacs@gnu.org; Sat, 24 Mar 2012 04:02:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57617) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SBLvJ-00065j-3B for bug-gnu-emacs@gnu.org; Sat, 24 Mar 2012 04:02:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SBMPF-0006iK-Kc for bug-gnu-emacs@gnu.org; Sat, 24 Mar 2012 04:33:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 24 Mar 2012 08:33:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11080 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 11080-submit@debbugs.gnu.org id=B11080.133257797125789 (code B ref 11080); Sat, 24 Mar 2012 08:33:01 +0000 Original-Received: (at 11080) by debbugs.gnu.org; 24 Mar 2012 08:32:51 +0000 Original-Received: from localhost ([127.0.0.1]:36216 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SBMP3-0006ht-PJ for submit@debbugs.gnu.org; Sat, 24 Mar 2012 04:32:50 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:53402) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SBMOV-0006hD-H2 for 11080@debbugs.gnu.org; Sat, 24 Mar 2012 04:32:48 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0M1D00J00PYJEJ00@a-mtaout21.012.net.il> for 11080@debbugs.gnu.org; Sat, 24 Mar 2012 10:01:16 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.229.241.151]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0M1D00JUDQA3CS50@a-mtaout21.012.net.il>; Sat, 24 Mar 2012 10:01:15 +0200 (IST) In-reply-to: <831uoiv70z.fsf@gnu.org> X-012-Sender: halo1@inter.net.il 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 (newer, 2) 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:58068 Archived-At: > Date: Sat, 24 Mar 2012 08:37:32 +0200 > From: Eli Zaretskii > Cc: 11080@debbugs.gnu.org >=20 > > From: Johan Bockg=E5rd > > Date: Sat, 24 Mar 2012 00:24:22 +0100 > >=20 > >=20 > > emacs -Q > >=20 > > ;; "foo" is any non-existing or non-xbm file. > > ;; Eval: > > (face-remap-add-relative 'default '(:stipple "foo")) > >=20 > > C-h k x > >=20 > > Move the mouse pointer over one of the links in the lower window. > >=20 > > =3D> > >=20 > > eval.c:3403: Emacs fatal error: assertion failed: !handling_signa= l Does this happen in Emacs 23 also? Anyway, it looks to me that we need to trigger recomputation of all the basic faces, with remapping taken into account, when face-remapping-alist is modified. Otherwise, any asynchronous call into redisplay, such as mouse highlighting, could potentially try to realize some of the newly-remapped faces, resulting in this kind of assertion violation.