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bug#17893: 24.4.50; (error "Marker does not point anywhere")
From: |
Eli Zaretskii |
Subject: |
bug#17893: 24.4.50; (error "Marker does not point anywhere") |
Date: |
Sat, 25 Nov 2017 21:23:22 +0200 |
> From: Andreas Schwab <schwab@linux-m68k.org>
> Cc: charles@aurox.ch (Charles A. Roelli), 17893@debbugs.gnu.org,
> monnier@IRO.UMontreal.CA
> Date: Sat, 25 Nov 2017 19:30:08 +0100
>
> On Nov 25 2017, Eli Zaretskii <eliz@gnu.org> wrote:
>
> > What is missing is a way of methodically walking all the markers
> > reachable from the cloned buffer's local variables, and changing each
> > marker to point to the cloned buffer instead of the parent buffer.
>
> And how does that help? It will just move the error from the cloned
> buffer to the parent buffer.
Sorry, what error are you talking about?
The problem I was thinking of is when buffer-local variables in buffer
A hold markers whose buffer is A; then we clone buffer B from A, and
then we kill buffer A. Now the markers in the cloned buffer point to
a dead buffer (or actually point nowhere).
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), (continued)
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Andreas Schwab, 2017/11/20
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Charles A. Roelli, 2017/11/20
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Eli Zaretskii, 2017/11/20
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Charles A. Roelli, 2017/11/24
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Eli Zaretskii, 2017/11/24
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Charles A. Roelli, 2017/11/25
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Eli Zaretskii, 2017/11/25
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Stefan Monnier, 2017/11/25
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Eli Zaretskii, 2017/11/25
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Andreas Schwab, 2017/11/25
- bug#17893: 24.4.50; (error "Marker does not point anywhere"),
Eli Zaretskii <=
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Andreas Schwab, 2017/11/25
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), martin rudalics, 2017/11/26
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Eli Zaretskii, 2017/11/26
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), martin rudalics, 2017/11/27
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Andreas Schwab, 2017/11/27
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), martin rudalics, 2017/11/27
- bug#17893: 24.4.50; (error "Marker does not point anywhere"), Stefan Monnier, 2017/11/24