WordPress/wp-includes
Sergey Biryukov 1f1b7df292 Taxonomy: Ensure that invalid term objects are discarded in WP_Term_Query.
The `get_term()` mapping may result in term objects that are `null` or
`WP_Error` when plugins use `get_term` or a related filter. Since `null`
and error objects are not valid results for a term query, we discard
them.

Props GM_Alex.
Merges [43049] and [43491] to the 4.9 branch.
Fixes #42691.
Built from https://develop.svn.wordpress.org/branches/4.9@43492


git-svn-id: http://core.svn.wordpress.org/branches/4.9@43319 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2018-07-17 16:28:25 +00:00
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