attr might not be in _fro. Resolves #441

Ioannis Kakavas · Ioannis Kakavas · commit 29b586df4814 · 2017-08-04T16:03:34.000+03:00
diff --git a/src/saml2/attribute_converter.py b/src/saml2/attribute_converter.py
@@ -246,7 +246,7 @@ def get_local_name(acs, attr, name_format):
     for aconv in acs:
         #print(ac.format, name_format)
         if aconv.name_format == name_format:
-            return aconv._fro[attr]
+            return aconv._fro.get(attr)
 
 
 def d_to_local_name(acs, attr):
