Further on_hold fix - it has been suggested the value might be an array like ['']
authoreileen <emcnaughton@wikimedia.org>
Wed, 6 Mar 2019 03:38:03 +0000 (16:38 +1300)
committereileen <emcnaughton@wikimedia.org>
Wed, 6 Mar 2019 03:38:03 +0000 (16:38 +1300)
commit828c23920ee5823a4511d333a679cf1ac68fc827
treec6bb46883bc26548fbdf7540b2090ac5a9876772
parentb0276e7cc38719e41ba9e7fad57384511007ccff
Further on_hold fix - it has been suggested the value might be an array like ['']

This would filter that out
CRM/Contact/BAO/Query.php