bug#49959: 28.0.50; Emacs got quasi freeze

[Masaru Nomiya <nomiya@galaxy.dti.ne.jp>]

Hello,

In the Message; 

  Subject    : bug#49959: 28.0.50; Emacs got quasi freeze
  Message-ID : <8735r3idtj.wl-nomiya@galaxy.dti.ne.jp>
  Date & Time: Sat, 21 Aug 2021 14:09:28 +0900

[MN] == Masaru Nomiya <nomiya@galaxy.dti.ne.jp> has written:

MN> Hello,

MN> In the Message; 

MN>   Subject    : Re: bug#49959: 28.0.50; Emacs got quasi freeze
MN>   Message-ID : <ea89e7fd-91f1-362e-7fdc-0be58e044390@gmx.at>
MN>   Date & Time: Wed, 18 Aug 2021 10:03:50 +0200

MN> [MR] == martin rudalics <rudalics@gmx.at> has written:

MN> > With this pacth;

MN> > commit 483c5e953c12a95382bef4a3b6769a680c32fe86
MN> > Author: Martin Rudalics <rudalics@gmx.at>
MN> > Date:   Wed May 5 10:26:32 2021 +0200
MN> [...]
MN> > Emacs has often got a quasi freeze, not perfect freeze but doesn't
MN> > accept any openraion except quitting operation.
MN> >
MN> > Sorry for the report only.

MN> [...]
MR>  Finally, please give us more details about how your Emacs is configured
MR>  and which desktop and window manager you use.

MN> WM, enlightenment (git head), was the cause.
MN> With my report, the deveopper gave me the patch of enlightenment, then
MN> the issue has gone.

Sorry, the enlightenment's developper said,that there exists a bug in
the git head as follows;

In the Message; 

  Subject    : Re: [e-users] emacs problem persists
  Message-ID : <20210821072303.ead4637113305e2e518936b8@rasterman.com>
  Date & Time: Sat, 21 Aug 2021 07:23:03 +0100

[Dev] == Dev <xxxx@xxxx.com> has written:

CH>  This is not a fix. it is a test. You have an emacs bug. It
CH>  doesn't handle the hidden state changes properly and chooses to
CH>  not render updates. :) But you can now tell them what the bug is.

---
┏━━┓彡 Masaru Nomiya             mail-to: nomiya @ galaxy.dti.ne.jp
┃＼／彡
┗━━┛ "Three young men died for Rationalization.
           Yet, Margaret Bloody Thatcher LIVES!"
                                            'Brassed Off'