Fixed slice when using inheritance causing fields to be excluded (#437)

2013-08-20 09:14:58 +00:00
parent ee7666ddea
commit 67baf465f4
2 changed files with 3 additions and 1 deletions
--- a/mongoengine/queryset/field_list.py
+++ b/mongoengine/queryset/field_list.py
@@ -55,7 +55,8 @@ class QueryFieldList(object):

        if self.always_include:
            if self.value is self.ONLY and self.fields:
-                self.fields = self.fields.union(self.always_include)
+                if sorted(self.slice.keys()) != sorted(self.fields):
+                    self.fields = self.fields.union(self.always_include)
            else:
                self.fields -= self.always_include