id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
21072,CRON often returns ambiguous values,evansolomon,,"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.",enhancement,new,normal,Awaiting Review,Cron,,normal,,has-patch,