fixing python 33 error

zopefoundation · Feb 18, 2015 · fe27bfa · fe27bfa
1 parent 75eb467
commit fe27bfa
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/z3c/form/converter.py b/src/z3c/form/converter.py
@@ -46,10 +46,15 @@ def toWidgetValue(self, value):
 
     def toFieldValue(self, value):
         """See interfaces.IDataConverter"""
-        if self._strip_value and isinstance(value, basestring):
+        try:
             value = value.strip()
+        except AttributeError:
+            # It just was not meant to be
+            pass
+
         if value == u'':
             return self.field.missing_value
+
         return self.field.fromUnicode(value)
 
     def __repr__(self):