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Don't start the 'midnight' timer twice

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* lisp/midnight.el (midnight-mode): Avoid starting the midnight
timer twice when activating the mode the first time.  (Bug#23123)
This commit is contained in:
Eli Zaretskii 2016-03-27 18:15:06 +03:00
parent 278c8a7ef7
commit c8b868b1e2
1 changed files with 6 additions and 2 deletions
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8
lisp/midnight.el
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@ -53,8 +53,12 @@ the time when it is run.")
"Non-nil means run `midnight-hook' at midnight."
:global t
:initialize #'custom-initialize-default
(if midnight-mode (timer-activate midnight-timer)
(cancel-timer midnight-timer)))
;; Disable first, since the ':initialize' function above already
;; starts the timer when the mode is turned on for the first time,
;; via setting 'midnight-delay', which calls 'midnight-delay-set',
;; which starts the timer.
(when (timerp midnight-timer) (cancel-timer midnight-timer))
(if midnight-mode (timer-activate midnight-timer)))
;;; time conversion