X-Git-Url: https://code.delx.au/webdl/blobdiff_plain/4e37710b9022ce9079f8256a6b01bb12019f21a7..8d6b793245e362dce6ff957cdd3e245c4292d268:/common.py

diff --git a/common.py b/common.py
index 1ce0008..70f9726 100644
--- a/common.py
+++ b/common.py
@@ -31,8 +31,13 @@ class Node(object):
 		self.can_download = False
 
 	def get_children(self):
+		if not self.children:
+			self.fill_children()
 		return self.children
 
+	def fill_children(self):
+		pass
+
 	def download(self):
 		raise NotImplemented