GNU bug report logs - #49959
28.0.50; Emacs got quasi freeze

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Message #25 received at 49959 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: m.nomiya <at> gmail.com, 49959 <at> debbugs.gnu.org
Subject: Re: bug#49959: 28.0.50; Emacs got quasi freeze
Date: Sun, 22 Aug 2021 18:54:11 +0200

[Message part 1 (text/plain, inline)]

> Maybe the problem can be summarized as follows:
>
> - Emacs is in a state where a frame is hidden but not iconified.
>
> - Emacs gets a PropertyNotify event but does not react because the frame
>    was in its understanding _not_ iconified before.  Elightenment thinks
>    that Emacs should understand that the frame is visible now and react
>    properly.
>
> If that's the case, then Emacs had this problem ever since.  Actually,
> Emacs here waits for a MapNotify event to arrive but apparently this
> does not happen with Elightenment.

A preliminary patch based on the above remarks is attached.

martin

[deiconify.diff (text/x-patch, attachment)]

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