return immutable identifiers

// FREEBIE
This commit is contained in:
Michael Kirk 2016-12-03 19:33:21 -05:00
parent 7036c63392
commit 745a5a2769

View file

@ -162,7 +162,7 @@ NS_ASSUME_NONNULL_BEGIN
}
}
}];
return identifiers;
return [identifiers copy];
}
+ (NSComparator)comparatorSortingNamesByFirstThenLast:(BOOL)firstNameOrdering {