GNU bug report logs - #36166
27.0.50; Crash visiting HELLO when fringe-mode is disabled

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Package: emacs;

Reported by: Robert Pluim <rpluim <at> gmail.com>

Date: Tue, 11 Jun 2019 08:17:01 UTC

Severity: normal

Found in version 27.0.50

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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Message #12 received at 36166 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Robert Pluim <rpluim <at> gmail.com>
Cc: 36166 <at> debbugs.gnu.org
Subject: Re: bug#36166: 27.0.50;
 Crash visiting HELLO when fringe-mode is disabled
Date: Tue, 11 Jun 2019 17:59:54 +0300

> From: Robert Pluim <rpluim <at> gmail.com>
> Cc: 36166 <at> 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?
This bug report was last modified 3 years and 115 days ago.

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