nacin 167124051b If $group is empty in WP_Object_Cache::decr(), consider it to be 'default'. ...

This is consistent with the rest of the cache methods wrapped by
functions; the functions pass an empty string by default, hence
the need for this check.

props bananastalktome.
fixes #21327.



git-svn-id: http://core.svn.wordpress.org/trunk@21294 1a063a9b-81f0-0310-95a4-ce76da25c4cd

2012-07-20 20:15:25 +00:00

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