[wp-trac] [WordPress Trac] #21072: CRON often returns ambiguous values

[WordPress Trac]

#21072: CRON often returns ambiguous values
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 Reporter:  evansolomon  |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  Cron         |    Version:
 Severity:  normal       |   Keywords:
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 Many of the cron API functions return ambiguous values.  For example,
 `wp_cron()` [http://core.trac.wordpress.org/browser/tags/3.4/wp-
 includes/cron.php#L251 returns] `null` (explicitly) when cron doesn't run,
 but it also returns `null` (implicitly) every other time.  This can make
 debugging harder.

 Whenever possible, I think it's valuable to return meaningful values.  The
 attached patch does that.

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Ticket URL: <http://core.trac.wordpress.org/ticket/21072>
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