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popup.el: consider auto-saving indirect buffers too

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Function (buffer-file-name) always returns nil with indirect buffer as
an argument. Extracting base buffer and checking if base buffer visiting
file fixes data loss in indirect buffers showed in popups.

E-mail thread in the org-mode mailing list:

  https://lists.gnu.org/archive/html/emacs-orgmode/2020-12/msg00085.html
This commit is contained in:
Mikhail Skorzhinskii 2020-12-13 15:34:16 +01:00
parent 2e61fbbf08
commit 9c510159ff
1 changed files with 3 additions and 1 deletions
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4
modules/ui/popup/autoload/popup.el
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@ -45,7 +45,9 @@ the buffer is visible, then set another timer and try again later."
+ And finally deletes the window!" + And finally deletes the window!"
(let ((buffer (window-buffer window)) (let ((buffer (window-buffer window))
(inhibit-quit t)) (inhibit-quit t))
(and (buffer-file-name buffer) (and (or (buffer-file-name buffer)
(if-let (base-buffer (buffer-base-buffer buffer))
(buffer-file-name base-buffer)))
(buffer-modified-p buffer) (buffer-modified-p buffer)
(let ((autosave (+popup-parameter 'autosave window))) (let ((autosave (+popup-parameter 'autosave window)))
(cond ((eq autosave 't)) (cond ((eq autosave 't))