GNU bug report logs - #77988
31.0.50; No more images after fullscreen and load-theme

Previous Next

Full log

Message #77 received at 77988 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: luangruo <at> yahoo.com, Manuel Giraud <manuel <at> ledu-giraud.fr>
Cc: 77988 <at> debbugs.gnu.org, alan <at> idiocy.org, eg642616 <at> gmail.com
Subject: Re: bug#77988: 31.0.50; No more images after fullscreen and load-theme
Date: Sat, 05 Jul 2025 11:53:20 +0300

> From: Manuel Giraud <manuel <at> ledu-giraud.fr>
> Cc: Eli Zaretskii <eliz <at> gnu.org>,  alan <at> idiocy.org,  77988 <at> debbugs.gnu.org,
>   eg642616 <at> gmail.com
> Date: Sun, 29 Jun 2025 17:41:28 +0200
> 
> Po Lu <luangruo <at> yahoo.com> writes:
> 
> > Eli Zaretskii <eliz <at> gnu.org> writes:
> >
> >>> > Thanks.  This part looks suspicious:
> >>> > 
> >>> > >   spec = {
> >>> > >     i = 0x14fbfc3
> >>> > >   },
> >>> > >   dependencies = {
> >>> > >     i = 0x14fc273
> >>> > >   },
> >>> > 
> >>> > These are Lisp objects, and in the "good" case they were 64-bit
> >>> > values:
> >>> > 
> >>> > >   spec = {
> >>> > >     i = 0x7ffff4627b53
> >>> > >   },
> >>> > >   dependencies = {
> >>> > >     i = 0x7ffff4627673
> >>> > >   },
> >>> > 
> >>> > So it seems somehow the offending commit causes their truncation?  Or
> >>> > maybe these Lisp objects were GC'ed (but how could that happen, when
> >>> > all the images in the image cache are marked?).
> >
> > This proved to be a red herring.  I believe the real culprit should have
> > been resolved, namely, XRender surfaces were not being invalidated when
> > the windows to which they are attached were resized without occasioning
> > a matching reconfiguration of their parent windows, which is likelier on
> > X toolkit builds than elsewhere.
> 
> Thanks Po Lu.  I can confirm that 987cd7012de fixes the issue for lucid
> build with the following recipe:
> 
>      - M-: (find-file "etc/images/gnus/gnus.svg")
>      _ M-: (set-frame-parameter nil 'fullscreen 'fullboth)
>      - M-: (load-theme 'modus-operandi)
> 
> Why was it not triggered with, said, M-: (load-theme 'tango) is beyond
> me.

Should this bug be closed now?

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.