From: Lars Ingebrigtsen <larsi@gnus.org>
To: Werner LEMBERG <wl@gnu.org>
Cc: 31316@debbugs.gnu.org
Subject: bug#31316: Emacs hangs in `font_open_entity'
Date: Sun, 17 Nov 2019 09:23:07 +0100 [thread overview]
Message-ID: <8736emc3o4.fsf@gnus.org> (raw)
In-Reply-To: <20180430.101308.1102659443644829077.wl@gnu.org> (Werner LEMBERG's message of "Mon, 30 Apr 2018 10:13:08 +0200 (CEST)")
Werner LEMBERG <wl@gnu.org> writes:
> If I call `emacs -Q' and load the attached file `testchar' with
>
> C-x RET c gb18030 C-x C-f testchar
>
> Emacs hangs in `font_open_entity' on my GNU/Linux box:
>
> 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?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2019-11-17 8:23 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 [this message]
2019-11-17 15:55 ` Eli Zaretskii
2019-11-17 16:05 ` Lars Ingebrigtsen
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