diff options
Diffstat (limited to 'src/reference_tree.ml')
| -rw-r--r-- | src/reference_tree.ml | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/reference_tree.ml b/src/reference_tree.ml index 87ab881..26b14b9 100644 --- a/src/reference_tree.ml +++ b/src/reference_tree.ml @@ -51,7 +51,10 @@ let load_constraint_from_xml d c = let cs = (Value_checker.Regex s) :: d.constraints in {d with constraints=cs} | Xml.Element ("validator", [("name", n); ("argument", a)], _) -> - let cs = (Value_checker.External (n, a)) :: d.constraints in + let cs = (Value_checker.External (n, Some a)) :: d.constraints in + {d with constraints=cs} + | Xml.Element ("validator", [("name", n)], _) -> + let cs = (Value_checker.External (n, None)) :: d.constraints in {d with constraints=cs} | _ -> raise (Bad_interface_definition "Malformed constraint") in Xml.fold aux d c |