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* files.el (auto-save-mode): Handle buffer-save-size = -2

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for toggling mode.
This commit is contained in:
Richard M. Stallman 2009-07-21 14:40:33 +00:00
parent ece435a536
commit b41b097623
2 changed files with 6 additions and 1 deletions
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5
lisp/ChangeLog
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@ -1,3 +1,8 @@
2009-07-21 Richard Stallman <rms@gnu.org>
* files.el (auto-save-mode): Handle buffer-save-size = -2
for toggling mode.
2009-07-21 Glenn Morris <rgm@gnu.org>
* textmodes/ispell.el (ispell-looking-back): Update declaration.

2
lisp/files.el
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@ -5005,7 +5005,7 @@ With prefix argument ARG, turn auto-saving on if positive, else off."
(or (not buffer-auto-save-file-name)
;; If auto-save is off because buffer has shrunk,
;; then toggling should turn it on.
(< buffer-saved-size 0))
(= buffer-saved-size -1))
(or (eq arg t) (listp arg) (and (integerp arg) (> arg 0))))
(if (and buffer-file-name auto-save-visited-file-name
(not buffer-read-only))