Sam Minnee e5d3b28a4d FIX: Don’t break validation on selects without a source.
Fixes cases where there are no valid values or an empty-string
value is manually added rather than using setEmptyString()

Fixes #4849
Fixes #7159
2018-10-06 11:53:17 +13:00
..
2018-09-06 13:26:46 +02:00