When trying to expand relative references we can encounter a nil error when we try to examine the URI of the current schema and it doesn't have one. This patches the issue by just returning a nil in that situation so that a standard unresolvable reference error occurs.
When trying to expand relative references we can encounter a nil error when we try to examine the URI of the current schema and it doesn't have one. This patches the issue by just returning a
nil
in that situation so that a standard unresolvable reference error occurs.Replaces #66.