From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#27668: 26.0.50; Crash with display-line-numbers t Date: Fri, 14 Jul 2017 11:47:03 +0200 Organization: not if I can help it Message-ID: <87vamvqrjc.fsf@gmail.com> References: <87k23d7ovv.fsf@gmail.com> <83inixiv0m.fsf@gnu.org> <877ezd7luq.fsf@gmail.com> <83bmopitky.fsf@gnu.org> <87vamx65x0.fsf@gmail.com> <837ezdiq3z.fsf@gnu.org> <871spl5x5h.fsf@gmail.com> <834luhiinr.fsf@gnu.org> <8760ewviyt.fsf@gmail.com> <83pod4gv0i.fsf@gnu.org> <87r2xkl246.fsf@gmail.com> <83mv88gqzi.fsf@gnu.org> <87mv88kxps.fsf@gmail.com> <83eftkgn06.fsf@gnu.org> <87iniwku3y.fsf@gmail.com> <83zic7fnrv.fsf@gnu.org> <87d1931jiy.fsf@gmail.com> Reply-To: bug-gnu-emacs@gnu.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1500026130 30062 195.159.176.226 (14 Jul 2017 09:55:30 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 14 Jul 2017 09:55:30 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: 27668@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jul 14 11:55:24 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dVxJh-0007HI-9K for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 14 Jul 2017 05:47:13 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1dVxBg-0007UE-Gj for bug-gnu-emacs@gnu.org; Fri, 14 Jul 2017 11:47:04 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: bug-gnu-emacs@gnu.org Original-Lines: 38 Original-X-Complaints-To: usenet@blaine.gmane.org Mail-Copies-To: never Cancel-Lock: sha1:dJG3DOI6ZtQhk6wmCYV7UeaRBJY= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:134539 Archived-At: Robert Pluim writes: > Eli Zaretskii writes: > >>> From: Robert Pluim >>> (gdb) pgrowx it->glyph_row >>> TEXT: 66 glyphs >>> 0 0: CHAR[ ] pos=-1 blev=2,btyp=EN w=16 a+d=25+6 face=51 MB AVOID >>> 1 16: CHAR[1] pos=-1 blev=2,btyp=EN w=16 a+d=25+6 face=51 MB AVOID >>> 2 32: CHAR[2] pos=-1 blev=2,btyp=EN w=16 a+d=25+6 face=51 MB AVOID >>> 3 48: CHAR[6] pos=-1 blev=2,btyp=EN w=16 a+d=25+6 face=51 MB AVOID >>> 4 64: CHAR[1] pos=-1 blev=2,btyp=EN w=16 a+d=25+6 face=51 MB AVOID >>> 5 80: CHAR[ ] pos=-1 blev=2,btyp=EN w=16 a+d=25+6 face=51 MB AVOID >>> 6 96: CHAR[ ] pos=37180 blev=0,btyp=L w=16 a+d=25+6 MB >> >> Hmm... I'm not sure how this happened, but I have a theory. I've now >> made a change in master based on that theory, and also added an >> assertion where you previously had to set a breakpoint. Please see if >> the current master fixes the problem and doesn't hit the assertion in >> maybe_produce_line_number. > > git describe HEAD > emacs-24.5-rc3-fixed-13053-g60d24e1681 All this TLS discussion has at least yielded something useful: a reproduction recipe: src/emacs -Q ; Put the following in *scratch* (setq display-line-number t) C-x C-e M-x eww https://revoked.badssl.com/ q *boom* Regards Robert