None check

diff --git a/lib/python/Screens/ChannelSelection.py b/lib/python/Screens/ChannelSelection.py
index 0e3ee2f..2bc6259 100644 (file)
--- a/lib/python/Screens/ChannelSelection.py
+++ b/lib/python/Screens/ChannelSelection.py
@@ -215,7 +215,7 @@ class ChannelSelectionEdit:
                serviceHandler = eServiceCenter.getInstance()
                if not root.valid():
                        root=self.getRoot()
-               list = serviceHandler.list(root)
+               list = root and serviceHandler.list(root)
                if list is not None:
                        return list.startEdit()
                return None