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From: Eli Zaretskii <eliz@gnu.org>
To: Robert Pluim <rpluim@gmail.com>
Cc: 36166@debbugs.gnu.org
Subject: bug#36166: 27.0.50; Crash visiting HELLO when fringe-mode is disabled
Date: Tue, 11 Jun 2019 17:59:54 +0300	[thread overview]
Message-ID: <838su89nh1.fsf@gnu.org> (raw)
In-Reply-To: <m27e9sxjik.fsf@gmail.com> (message from Robert Pluim on Tue, 11 Jun 2019 16:51:31 +0200)

> From: Robert Pluim <rpluim@gmail.com>
> Cc: 36166@debbugs.gnu.org
> Date: Tue, 11 Jun 2019 16:51:31 +0200
> 
> w32 and X both check s->cmp, at least (although even then they check
> slightly different conditions), and they also handle COMPOSITE_GLYPH
> differently.
> 
> Itʼs easy enough to chuck in a check for font being NULL, but that
> feels like the wrong solution (and I donʼt know this code at all).

I think the important part is the test of s->font_not_found_p.  Can
you see whether it's zero in the crash case?





  reply	other threads:[~2019-06-11 14:59 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-11  8:15 bug#36166: 27.0.50; Crash visiting HELLO when fringe-mode is disabled Robert Pluim
2019-06-11 14:26 ` Eli Zaretskii
2019-06-11 14:51   ` Robert Pluim
2019-06-11 14:59     ` Eli Zaretskii [this message]
2019-06-11 15:17       ` Robert Pluim
2019-06-11 15:26         ` Eli Zaretskii
2019-06-11 15:32           ` Robert Pluim
2019-06-11 15:53             ` Eli Zaretskii
2022-01-29 14:52               ` Lars Ingebrigtsen
2022-01-30 15:01                 ` Robert Pluim
2022-01-30 16:09                   ` Lars Ingebrigtsen

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