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#12745: crash in bidi_pop_it during (idle) redisplay Date: Mon, 29 Oct 2012 20:10:48 +0200 Message-ID: <837gq987yv.fsf@gnu.org> References: <508CA6FC.4070203@cs.ucla.edu> <508CE3B0.2030809@cs.ucla.edu> <83lieq8q91.fsf@gnu.org> <83fw4y8jgd.fsf@gnu.org> <838vap8aq8.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1351534315 28090 80.91.229.3 (29 Oct 2012 18:11:55 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 29 Oct 2012 18:11:55 +0000 (UTC) Cc: 12745@debbugs.gnu.org To: Ami Fischman Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 29 19:12:01 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 1TStoW-0006Ol-Qd for geb-bug-gnu-emacs@m.gmane.org; Mon, 29 Oct 2012 19:11:52 +0100 Original-Received: from localhost ([::1]:60000 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TStoO-0007OL-It for geb-bug-gnu-emacs@m.gmane.org; Mon, 29 Oct 2012 14:11:44 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:42030) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TStoI-0007O0-8e for bug-gnu-emacs@gnu.org; Mon, 29 Oct 2012 14:11:42 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TStoG-0006uA-0O for bug-gnu-emacs@gnu.org; Mon, 29 Oct 2012 14:11:38 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:56452) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TStoF-0006ty-SX for bug-gnu-emacs@gnu.org; Mon, 29 Oct 2012 14:11:35 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TStqc-0000pJ-9f for bug-gnu-emacs@gnu.org; Mon, 29 Oct 2012 14:14:02 -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: Mon, 29 Oct 2012 18:14:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12745 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 12745-submit@debbugs.gnu.org id=B12745.13515344243144 (code B ref 12745); Mon, 29 Oct 2012 18:14:02 +0000 Original-Received: (at 12745) by debbugs.gnu.org; 29 Oct 2012 18:13:44 +0000 Original-Received: from localhost ([127.0.0.1]:38470 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TStqK-0000oe-3C for submit@debbugs.gnu.org; Mon, 29 Oct 2012 14:13:44 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:58535) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TStqF-0000oU-Qp for 12745@debbugs.gnu.org; Mon, 29 Oct 2012 14:13:42 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0MCO003002H6K900@a-mtaout21.012.net.il> for 12745@debbugs.gnu.org; Mon, 29 Oct 2012 20:10:37 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MCO003Q52HPFB60@a-mtaout21.012.net.il>; Mon, 29 Oct 2012 20:10:37 +0200 (IST) In-reply-to: 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:66203 Archived-At: > Date: Mon, 29 Oct 2012 10:56:48 -0700 > From: Ami Fischman > Cc: 12745@debbugs.gnu.org > > In case it's useful, replacing > printf "%s: %d glyphs\n", ($area == 0 ? "LEFT" : $area == 2 ? "RIGHT" : > "TEXT"), $used > in pgrowx with: > printf "%d glyphs\n", $used > gives me: Yes, it's useful, thanks. > 19 138: CHAR[,] pos=1294 blev=0,btyp=L w=6 a+d=10+2 MB > 20 144: CHAR[ ] str=61334f1[0] blev=0,btyp=L w=6 a+d=10+2 MB > 21 150: STRETCH[12+10] str=61335d1[1] w=354 a+d=10+2 MB > 22 504: IMAGE[0] str=61335d1[2] w=6 a+d=10+2 MB slice=0,0,6,12 > > (I imagine the IMAGE at the end there is > fci-mode > ) Yes, and so is the STRETCH glyph. Can you figure out what is the string before that, viz.: > 20 144: CHAR[ ] str=61334f1[0] blev=0,btyp=L w=6 a+d=10+2 MB This is a display string or an overlay string, but where does it come from, and which mode puts it there?