From: Eli Zaretskii <eliz@gnu.org>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: 31316@debbugs.gnu.org
Subject: bug#31316: Emacs hangs in `font_open_entity'
Date: Sun, 17 Nov 2019 17:55:57 +0200 [thread overview]
Message-ID: <83r2265wfm.fsf@gnu.org> (raw)
In-Reply-To: <8736emc3o4.fsf@gnus.org> (message from Lars Ingebrigtsen on Sun, 17 Nov 2019 09:23:07 +0100)
> From: Lars Ingebrigtsen <larsi@gnus.org>
> Date: Sun, 17 Nov 2019 09:23:07 +0100
> Cc: 31316@debbugs.gnu.org
>
> > for (psize = pixel_size; ; psize++)
> > {
> > font_object = driver_list->driver->open (f, entity, psize);
> > if (NILP (font_object))
> > return Qnil;
> > font = XFONT_OBJECT (font_object);
> > if (font->average_width > 0 && font->height > 0)
> > break;
> > }
> >
> > Both `average_width' and `height' are always zero for `font'
> > regardless of `psize'; this effectively makes the above code an
> > endless loop.
>
> I tried reproducing this with Emacs 27 (on a Debian laptop), and I get
> no hangs. Are you still seeing this problem?
The infloop was fixed in commit e2879c1.
There was an additional issue that caused the bug to remain open, but
I think we can close this now.
next prev parent reply other threads:[~2019-11-17 15:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-30 8:13 bug#31316: Emacs hangs in `font_open_entity' Werner LEMBERG
2018-04-30 8:16 ` Werner LEMBERG
2018-04-30 15:21 ` Eli Zaretskii
2018-04-30 17:22 ` Werner LEMBERG
2018-04-30 19:44 ` Eli Zaretskii
2018-04-30 20:20 ` Werner LEMBERG
2018-05-01 15:06 ` Eli Zaretskii
2018-05-05 8:55 ` Eli Zaretskii
2018-05-08 20:20 ` Werner LEMBERG
2018-05-08 20:49 ` Werner LEMBERG
2019-11-17 8:23 ` Lars Ingebrigtsen
2019-11-17 15:55 ` Eli Zaretskii [this message]
2019-11-17 16:05 ` Lars Ingebrigtsen
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