diff --git a/ContentDirectory.py b/ContentDirectory.py
index 835402d..697afaa 100644
--- a/ContentDirectory.py
+++ b/ContentDirectory.py
@@ -124,7 +124,7 @@ class ContentDirectoryControl(UPnPPublisher, dict):
 
 		if BrowseFlag == 'BrowseDirectChildren':
 			ch = self.getchildren(ObjectID)[StartingIndex: StartingIndex + RequestedCount]
-			filter(lambda x, s = self, d = didl: d.addItem(s[x.id].checkUpdate()) and None, ch)
+			filter(lambda x, d = didl: d.addItem(x) and None, filter(lambda x, s = self: s[x.id].checkUpdate(), ch))
 		else:
 			didl.addItem(self[ObjectID])
 
diff --git a/FSStorage.py b/FSStorage.py
index 545e7cd..419157f 100644
--- a/FSStorage.py
+++ b/FSStorage.py
@@ -39,6 +39,7 @@ class FSObject(object):
 			if x.errno in (errno.ENOENT, errno.ENOTDIR, errno.EPERM, ):
 				# We can't access it anymore, delete it
 				self.cd.delItem(self.id)
+				return None
 			else:
 				raise x