Fix PR #92 (#93)

zopefoundation · Jan 17, 2020 · 5ccb66c · 5ccb66c
1 parent 1e227e2
commit 5ccb66c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/AccessControl/owner.py b/src/AccessControl/owner.py
@@ -264,7 +264,7 @@ def ownerInfo(user, getattr=getattr):
     if uid is None:
         return uid
     db = aq_parent(aq_inner(user))
-    if not db:
+    if db is None:
         return None
     path = [absattr(db.id)]
     root = db.getPhysicalRoot()