id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
16796	_parse_meta_query with value 0	ptietz		"Hey, guys.

i found this when writing a hotel search, where you can search by stars, which is actually a custom field.

So I created a little search script using WP_Query, which is now supporting ""meta_query"" since WP 3.1.

But if there are 0 stars set, the meta_value is ignored.
This is because of what's happening in '''meta.php on line 461''', where the actual value ""0"" fails the !empty() condition.

Hope, this helps. Greetings from Germany!

(PS: This is my first bug report, so please excuse me, if I have done something wrong)"	defect (bug)	closed	normal		Query	3.1	normal	duplicate	needs-patch