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#9902: 24.0.90; Assertion failed: WINDOWP in xdisp.c Date: Sat, 29 Oct 2011 12:05:22 +0200 Message-ID: <8362j89kpp.fsf@gnu.org> References: <8662j8fnir.fsf@googlemail.com> <87wrbotk91.fsf@gnu.org> <837h3o9lwq.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1319882774 20864 80.91.229.12 (29 Oct 2011 10:06:14 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 29 Oct 2011 10:06:14 +0000 (UTC) Cc: 9902@debbugs.gnu.org To: cyd@gnu.org, cschol2112@googlemail.com Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Oct 29 12:06:09 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RK5nk-0005CQ-N8 for geb-bug-gnu-emacs@m.gmane.org; Sat, 29 Oct 2011 12:06:08 +0200 Original-Received: from localhost ([::1]:47391 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RK5nj-00075P-Io for geb-bug-gnu-emacs@m.gmane.org; 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Sat, 29 Oct 2011 10:08:01 +0000 Original-Received: (at 9902) by debbugs.gnu.org; 29 Oct 2011 10:07:29 +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 1RK5p2-00088b-VX for submit@debbugs.gnu.org; Sat, 29 Oct 2011 06:07:29 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RK5p0-00088T-Q5 for 9902@debbugs.gnu.org; Sat, 29 Oct 2011 06:07:28 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0LTT00700NYV3S00@a-mtaout22.012.net.il> for 9902@debbugs.gnu.org; Sat, 29 Oct 2011 12:05:23 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([77.124.212.197]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LTT006D6O0YD3B0@a-mtaout22.012.net.il>; Sat, 29 Oct 2011 12:05:23 +0200 (IST) In-reply-to: <837h3o9lwq.fsf@gnu.org> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 29 Oct 2011 06:08:01 -0400 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:53288 Archived-At: > Date: Sat, 29 Oct 2011 11:39:33 +0200 > From: Eli Zaretskii > Cc: cschol2112@googlemail.com, 9902@debbugs.gnu.org > > > From: Chong Yidong > > Date: Sat, 29 Oct 2011 13:55:06 +0800 > > Cc: 9902@debbugs.gnu.org > > > > Christoph Scholtes writes: > > > > > #0 0x76d6280d in KERNELBASE!DeleteAce () > > > from /cygdrive/c/Windows/syswow64/KERNELBASE.dll > > > No symbol table info available. > > > #1 0x0115009f in w32_abort () at w32fns.c:7196 > > > button = 6 > > > #2 0x01042286 in die ( > > > msg=0x15aa4b4 "assertion failed: WINDOWP (hlinfo->mouse_face_window)", > > > file=0x159d4e8 "xdisp.c", line=25483) at alloc.c:6261 > > > No locals. > > > #3 0x0122954d in show_mouse_face (hlinfo=0x1633420, draw=DRAW_NORMAL_TEXT) > > > at xdisp.c:25483 > > > w = 0xffffffff > > > f = 0x88e40c > > > #4 0x012299cd in clear_mouse_face (hlinfo=0x1633420) at xdisp.c:25613 > > > cleared = 0 > > > > Please do > > > > f 3 > > pp hlinfo->mouse_face_window > > My crystal ball says this will produce "nil". If so, I think I fixed > this in revision 106232 on the trunk. Actually, my crystal ball was quite cloudy and therefore wrong: clear_mouse_face already protects itself against nil. So I reverted the changes in revision 106232. I wonder what could mouse_face_window be, though, if it's neither a window nor nil.