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bug#25875: 26.0.50; Hang logging out of MS-Windows
From: |
Eli Zaretskii |
Subject: |
bug#25875: 26.0.50; Hang logging out of MS-Windows |
Date: |
Sun, 26 Feb 2017 17:47:03 +0200 |
> From: Richard Copley <rcopley@gmail.com>
> Date: Sat, 25 Feb 2017 21:13:57 +0000
> Cc: 25875@debbugs.gnu.org
>
> On 25 February 2017 at 20:36, Eli Zaretskii <eliz@gnu.org> wrote:
> >> From: Richard Copley <rcopley@gmail.com>
> >> Date: Sat, 25 Feb 2017 19:41:25 +0000
> >>
> >> Perhaps not a deadlock: I just ran "taskkill /im emacs.exe" and the
> >> process woke up
> >> and signaled a Lisp error:
> >>
> >> Debugger entered--Lisp error: (error "Attempt to delete a surrogate
> >> minibuffer frame")
> >> delete-frame(#<frame *Customize Option: Package Unsigned Archives*
> >> 0000000400a51890> t)
> >
> > Is this indeed a surrogate minibuffer frame? If so, how come it's
> > being deleted?
>
> An Ediff control-panel was present. The main frame was the
> surrogate minibuffer frame for the minibufferless Ediff frame. In
> that situation, clicking the close button on the main frame gives
> that same error.
I think this frame was an indirect reason for the hang.
> I surmise that WM_QUERY_END_SESSION goes down the same code
> path (?).
Hmm... I don't see WM_QUERY_END_SESSION in our sources. What am I
missing?
bug#25875: 26.0.50; Hang logging out of MS-Windows, Eli Zaretskii, 2017/02/25
- bug#25875: 26.0.50; Hang logging out of MS-Windows, Richard Copley, 2017/02/25
- bug#25875: 26.0.50; Hang logging out of MS-Windows, Richard Copley, 2017/02/25
- bug#25875: 26.0.50; Hang logging out of MS-Windows, Richard Copley, 2017/02/25
- bug#25875: 26.0.50; Hang logging out of MS-Windows, Richard Copley, 2017/02/25
- bug#25875: 26.0.50; Hang logging out of MS-Windows, Eli Zaretskii, 2017/02/26
- bug#25875: 26.0.50; Hang logging out of MS-Windows, Richard Copley, 2017/02/26
bug#25875: 26.0.50; Hang logging out of MS-Windows, Eli Zaretskii, 2017/02/26
bug#25875: 26.0.50; Hang logging out of MS-Windows, Ken Brown, 2017/02/26