Default to an empty tuple.

James William Pye · James William Pye · commit ae8d9fddf3af · 2009-01-31T16:34:57.000-07:00
Protects against cases of a None path.
diff --git a/postgresql/iri.py b/postgresql/iri.py
@@ -129,7 +129,7 @@ def construct(x, obscure_password = False):
 	if 'database' in x:
 		path.append(x['database'])
 	if 'path' in x:
-		path.extend(x['path'])
+		path.extend(x['path'] or ())
 
 	password = x.get('password')
 	if obscure_password and password is not None:
