Do not convert None objects

2010-07-06 14:17:30 +02:00 · 2010-07-06 14:17:30 +02:00 · b89d71bfa5
commit b89d71bfa5
parent 3179c4e4ac
1 changed files with 2 additions and 1 deletions
--- a/mongoengine/base.py
+++ b/mongoengine/base.py
@ -450,7 +450,8 @@ class BaseDocument(object):

        for field_name, field in cls._fields.items():
            if field.db_field in data:
-                data[field_name] = field.to_python(data[field.db_field])
+                value = data[field.db_field]
+                data[field_name] = value if value is None else field.to_python(value)                 

        obj = cls(**data)
        obj._present_fields = present_fields