From: Lars Ingebrigtsen <larsi@gnus.org>
To: Alan Third <alan@idiocy.org>
Cc: 36403@debbugs.gnu.org, Pip Cet <pipcet@gmail.com>
Subject: bug#36403: 27.0.50; Trivial image.c bugs
Date: Fri, 21 Aug 2020 01:13:58 +0200 [thread overview]
Message-ID: <87v9hcj4g9.fsf@gnus.org> (raw)
In-Reply-To: <20200820230332.GB38852@breton.holly.idiocy.org> (Alan Third's message of "Fri, 21 Aug 2020 01:03:34 +0200 (CEST)")
Alan Third <alan@idiocy.org> writes:
> Hi, this patch appears to have broken something (in NS at least) and
> now interactively resizing an image no longer causes the image to be
> immediately redisplayed. I have to force a redisplay some other way
> before I see the resized image.
Yup. This patch fixes things for me (on Debian)...
diff --git a/src/image.c b/src/image.c
index 643b3d0a1f..ceb690ed0a 100644
--- a/src/image.c
+++ b/src/image.c
@@ -1633,7 +1633,7 @@ search_image_cache (struct frame *f, Lisp_Object spec, EMACS_UINT hash)
for (img = c->buckets[i]; img; img = img->next)
if (img->hash == hash
- && !equal_lists (img->spec, spec)
+ && !NILP (Fequal (img->spec, spec))
&& img->frame_foreground == FRAME_FOREGROUND_PIXEL (f)
&& img->frame_background == FRAME_BACKGROUND_PIXEL (f))
break;
The equal_lists thing looks sensible, but I guess we do destructive
alterations with +/-, possibly, to equal is the correct thing, not a
list-of-eqs?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2020-08-20 23:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-27 16:28 bug#36403: 27.0.50; Trivial image.c bugs Pip Cet
2019-06-27 17:40 ` Eli Zaretskii
2019-06-28 15:05 ` Pip Cet
2019-06-28 19:52 ` Eli Zaretskii
2019-07-22 2:55 ` Pip Cet
2019-07-26 6:56 ` Eli Zaretskii
2019-07-28 14:50 ` Pip Cet
2019-09-24 16:26 ` Lars Ingebrigtsen
2020-08-03 7:47 ` Lars Ingebrigtsen
2020-08-18 16:28 ` Lars Ingebrigtsen
2020-08-20 23:03 ` Alan Third
2020-08-20 23:13 ` Lars Ingebrigtsen [this message]
2020-08-20 23:17 ` Lars Ingebrigtsen
2020-08-20 23:32 ` Lars Ingebrigtsen
2020-08-21 9:26 ` Pip Cet
2020-08-21 11:26 ` Lars Ingebrigtsen
2022-10-04 13:52 ` Basil L. Contovounesios via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-04 14:06 ` Lars Ingebrigtsen
2022-10-04 18:05 ` Basil L. Contovounesios via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-14 22:14 ` Basil L. Contovounesios via Bug reports for GNU Emacs, the Swiss army knife of text editors
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