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bug#60096: 29.0.60; Crash in format_mode_line_unwind_data
From: |
Eli Zaretskii |
Subject: |
bug#60096: 29.0.60; Crash in format_mode_line_unwind_data |
Date: |
Sat, 17 Dec 2022 19:59:31 +0200 |
> From: Juri Linkov <juri@linkov.net>
> Cc: martin rudalics <rudalics@gmx.at>, 60096@debbugs.gnu.org
> Date: Sat, 17 Dec 2022 19:23:27 +0200
>
> >> Note that the *scratch* buffer is re-created in this scenario without
> >> the blurb we put into it, and in Fundamental mode.
> >
> > I've fixed at least the last part, so the major mode of the re-created
> > *scratch* is now as expected.
>
> Now it doesn't crash, but outputs an error in the *Messages* buffer:
>
> Error during redisplay: (get-scratch-buffer-create)
> signaled (wrong-type-argument window-live-p #<window 7>)
Only once, right?
This is the error which (indirectly) caused the crash you reported
originally. The fix just falls back on a safer method of re-creating
*scratch* when this error happens.
It is a very unusual situation that *scratch* needs to be re-created
when we call set-window-configuration; it is caused by the fact that
your recipe kills one of the two only buffers Emacs has to play
around (the other one being *Messages*).
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, (continued)
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, martin rudalics, 2022/12/17
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, Eli Zaretskii, 2022/12/17
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, Eli Zaretskii, 2022/12/17
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, martin rudalics, 2022/12/17
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, Eli Zaretskii, 2022/12/17
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, martin rudalics, 2022/12/17
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, Eli Zaretskii, 2022/12/17
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, martin rudalics, 2022/12/18
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, Eli Zaretskii, 2022/12/18
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data, Juri Linkov, 2022/12/17
- bug#60096: 29.0.60; Crash in format_mode_line_unwind_data,
Eli Zaretskii <=