fix files... turns out we do need the checkUpdate on items, just not

containers.. so put it back in so that the res element reappears and
things work again...

[git-p4: depot-paths = "//depot/": change = 857]

ContentDirectory.py

@@ -215,7 +215,11 @@ class ContentDirectoryControl(UPnPPublisher, dict):
 
 		if BrowseFlag == 'BrowseDirectChildren':
 			ch = self.getchildren(ObjectID)[StartingIndex: StartingIndex + RequestedCount]
-			filter(lambda x, d = didl: d.addItem(x) and None, ch)
+			for i in ch:
+				log.msg('i:', `i`, i.needupdate)
+				if i.needupdate:
+					i.checkUpdate()
+				didl.addItem(i)
 			total = len(self.getchildren(ObjectID))
 		else:
 			didl.addItem(self[ObjectID])

DIDLLite.py

@@ -40,6 +40,7 @@ class Object(object):
 	res = None
 	writeStatus = None
 	content = property(lambda x: x._content)
+	needupdate = None	# do we update before sending? (for res)
 
 	def __init__(self, cd, id, parentID, title, restricted = False,
 	    creator = None, **kwargs):
@@ -103,6 +104,7 @@ class Item(Object):
 	klass = Object.klass + '.item'
 	elementName = 'item'
 	refID = None
+	needupdate = True
 
 	def doUpdate(self):
 		# Update parent container
@@ -240,6 +242,7 @@ class Container(Object, list):
 	searchClass = None
 	searchable = None
 	updateID = 0
+	needupdate = False
 
 	def __init__(self, cd, id, parentID, title, restricted = 0, creator = None):
 		Object.__init__(self, cd, id, parentID, title, restricted, creator)