GNU bug report logs - #55836
29.0.50; (iconify-frame) freezes buffer view under Wayland.

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Message #59 received at 55836 <at> debbugs.gnu.org (full text, mbox):

From: Po Lu <luangruo <at> yahoo.com>
To: Tino Calancha <tino.calancha <at> gmail.com>
Cc: 55836 <at> debbugs.gnu.org, Lars Ingebrigtsen <larsi <at> gnus.org>,
 Quách Mỹ Uyên Nhi <uyennhi.qm <at> gmail.com>
Subject: Re: bug#55836: 29.0.50; (iconify-frame) freezes buffer view under
 Wayland.
Date: Tue, 27 Sep 2022 08:25:24 +0800

Tino Calancha <tino.calancha <at> gmail.com> writes:

>> What if you use GNOME Shell?  The problem is no window state changes are
>> normally sent by GDK under Wayland, so Emacs doesn't even get to the
>> piece of code that clears FRAME_ICONIFIED_P.
>
> Under Gnome Shell both patches fix the issue in my machine.

That's really odd.  But I think I now know what's going on.

Could you install debug info for GDK, put breakpoints on both
window_state_event (in pgtkterm.c) and
gdk_wayland_window_handle_configure (in gdkwindow-wayland.c)?

Please see whether the former is called after the latter, and in doing
so clears the iconified flag?

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