Slight tweaks

1 files changed, 5 insertions, 8 deletions

diff --git a/pyxb/binding/basis.py b/pyxb/binding/basis.py
index 1246a1c..42b29ed 100644
--- a/pyxb/binding/basis.py
+++ b/pyxb/binding/basis.py
@@ -891,20 +891,17 @@ class simpleTypeDefinition (_TypeBinding_mixin, utility._DeconflictSymbols_mixin
         @raise pyxb.BadTypeValueError: if any constraint is violated by trying to.
         """
         facet_values = cls.__ClassFacetSequence.get(cls);
-        value_= None
-        i = 0
-        while i < len(facet_values) and value_ is None:
+        for fac in facet_values
             try:
-                f = facet_values[i]
-                val = f.iterateValue(value)
+                val = fac.iterateValue(value)
                 if val is not None and val != value:
                     cls.XsdConstraintsOK(val) #Adding complexity
                     value_ = val
+                    break
             except (pyxb.PyXBError, BaseException):
                 pass
-            finally:
-                i = i + 1
-                
+
+        # TODO: nasty special case. can't we do that via polymorphism?
         if value_ is None:
             value_ = value._fuzz_vx(value)
         cls.XsdConstraintsOK(value_)