Added TODO item, default to None on rpath uname/gname check

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@472 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/TODO

-Fix support of case when source has EAs, dest doesn't.
+Figure out why files getting unnecessarily incremented when upgrading
+from 0.12.x.
+
+Fix support of case when source has EAs or ACLs, dest doesn't.
 
 Consider adding --datadir option (Jean-Sébastien GOETSCHY)
 

trunk/rdiff-backup/rdiff_backup/rpath.py

@@ -450,11 +450,13 @@ class RORPath:
 
 	def getuname(self):
 		"""Return username that owns the file"""
-		return self.data['uname']
+		try: return self.data['uname']
+		except KeyError: return None
 
 	def getgname(self):
 		"""Return groupname that owns the file"""
-		return self.data['gname']
+		try: return self.data['gname']
+		except KeyError: return None
 
 	def hassize(self):
 		"""True if rpath has a size parameter"""