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bug#69093: window-state-put doesn't update current buffer
From: |
martin rudalics |
Subject: |
bug#69093: window-state-put doesn't update current buffer |
Date: |
Fri, 16 Feb 2024 10:39:36 +0100 |
User-agent: |
Mozilla Thunderbird |
> Thanks for explanations. I see this line in 'set-window-configuration':
>
> Fset_buffer (new_current_buffer);
>
> Do you think this is the right fix?
No. I think the right fix would be to remove the above line from
'set-window-configuration'. We can't do that because some applications
might depend on the current behavior. But I am quite confident that
nobody fully understands 'set-window-configuration' anyway and can
predict what it does when selected frame, current buffer and the buffer
and frame stored in the CONFIGURATION argument mismatch.
Or could you tell beforehand which buffer will be current after
(let ((configuration (current-window-configuration)))
(pop-to-buffer "*Messages*" '((display-buffer-pop-up-frame)))
(set-window-configuration configuration)
(current-buffer))
I think that the behavior of
(let ((frame (selected-frame))
(state (window-state-get)))
(pop-to-buffer "*Messages*" '((display-buffer-pop-up-frame)))
(window-state-put state (frame-root-window frame))
(current-buffer))
is much more consistent in this regard.
I'd say that any code run in a state where the buffer of the selected
window and the current buffer are not the same - regardless of whether
this happens when a state/configuration is saved or restored - should
simply report an error. But that ship has sailed long ago.
martin
- bug#69093: window-state-put doesn't update current buffer, Juri Linkov, 2024/02/13
- bug#69093: window-state-put doesn't update current buffer, martin rudalics, 2024/02/14
- bug#69093: window-state-put doesn't update current buffer, Juri Linkov, 2024/02/15
- bug#69093: window-state-put doesn't update current buffer,
martin rudalics <=
- bug#69093: window-state-put doesn't update current buffer, Eli Zaretskii, 2024/02/16
- bug#69093: window-state-put doesn't update current buffer, Juri Linkov, 2024/02/18
- bug#69093: window-state-put doesn't update current buffer, martin rudalics, 2024/02/19
- bug#69093: window-state-put doesn't update current buffer, Drew Adams, 2024/02/19
- bug#69093: window-state-put doesn't update current buffer, Juri Linkov, 2024/02/20
- bug#69093: window-state-put doesn't update current buffer, martin rudalics, 2024/02/21
- bug#69093: window-state-put doesn't update current buffer, Juri Linkov, 2024/02/21
- bug#69093: window-state-put doesn't update current buffer, martin rudalics, 2024/02/22
- bug#69093: window-state-put doesn't update current buffer, Juri Linkov, 2024/02/22
- bug#69093: window-state-put doesn't update current buffer, martin rudalics, 2024/02/23