Support for NULLs in UUID

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/extras.py b/lib/extras.py
index 91ab9ab..67a67f2 100644
--- a/lib/extras.py
+++ b/lib/extras.py
@@ -306,7 +306,7 @@ try:
         """Create the UUID type and an uuid.UUID adapter."""
         if not oid: oid = 2950
         _ext.UUID = _ext.new_type((oid, ), "UUID",
-                                   lambda data, cursor: uuid.UUID(data))
+                                   lambda data, cursor: data and uuid.UUID(data) or None)
         _ext.register_type(_ext.UUID)
         _ext.register_adapter(uuid.UUID, UUID_adapter)
         return _ext.UUID
@@ -321,4 +321,4 @@ except ImportError, e:
         raise e
 
 
-__all__ = [ k for k in locals().keys() if not k.startswith('_') ]
\ No newline at end of file
+__all__ = [ k for k in locals().keys() if not k.startswith('_') ]