Handle case where obj=None in PKRelatedField.field_to_native()

yprez · yprez · commit 745ebeca77e6 · 2013-08-31T17:20:49.000+03:00
Fixes encode#1072
diff --git a/rest_framework/relations.py b/rest_framework/relations.py
@@ -264,7 +264,7 @@ def field_to_native(self, obj, field_name):
             # RelatedObject (reverse relationship)
             try:
                 pk = getattr(obj, self.source or field_name).pk
-            except ObjectDoesNotExist:
+            except (ObjectDoesNotExist, AttributeError):
                 return None
 
         # Forward relationship
