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* lisp/savehist.el (savehist-save): Preserve shared structure

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This avoids ballooning the size of variables that contain
large text properties, such as the 'yank-handler' installed
by 'evil-yank-rectangle', which contains a list of lines in
the string.
* lisp/savehist.el (savehist-save): Enable 'print-circle'.
(Bug#62364)

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This commit is contained in:
Aaron L. Zeng 2023-03-21 16:07:54 -04:00 committed by Eli Zaretskii
parent 08fbc13375
commit 90fc6b987a
1 changed files with 3 additions and 2 deletions
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5
lisp/savehist.el
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@ -232,8 +232,9 @@ If AUTO-SAVE is non-nil, compare the saved contents to the one last saved,
savehist-coding-system)) savehist-coding-system))
(run-hooks 'savehist-save-hook) (run-hooks 'savehist-save-hook)
(let ((print-length nil) (let ((print-length nil)
(print-level nil) (print-level nil)
(print-quoted t)) (print-quoted t)
(print-circle t))
;; Save the minibuffer histories, along with the value of ;; Save the minibuffer histories, along with the value of
;; savehist-minibuffer-history-variables itself. ;; savehist-minibuffer-history-variables itself.
(when savehist-save-minibuffer-history (when savehist-save-minibuffer-history