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* calendar/cal-dst.el (calendar-current-time-zone): Return

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calendar-current-time-zone-cache if non-nil.
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Andreas Schwab 2012-06-28 14:13:38 +02:00
parent 538044ed9e
commit 3d8b9024ad
2 changed files with 7 additions and 2 deletions
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lisp/ChangeLog
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@ -1,3 +1,8 @@
2012-06-28 Andreas Schwab <schwab@linux-m68k.org>
* calendar/cal-dst.el (calendar-current-time-zone): Return
calendar-current-time-zone-cache if non-nil.
2012-06-25 Masatake YAMATO <yamato@redhat.com>
* progmodes/which-func.el (which-func-format):

4
lisp/calendar/cal-dst.el
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@ -347,8 +347,8 @@ DST-ZONE are equal, and all the DST-* integer variables are 0.
Some operating systems cannot provide all this information to Emacs; in this
case, `calendar-current-time-zone' returns a list containing nil for the data
it can't find."
(unless calendar-current-time-zone-cache
(setq calendar-current-time-zone-cache (calendar-dst-find-data))))
(or calendar-current-time-zone-cache
(setq calendar-current-time-zone-cache (calendar-dst-find-data))))
;; Following options should be set based on conditions when the code