X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=unfold%2Fcomposite.py;h=16e28f30071ada65fa8afe92c606ebf319f3342c;hb=64c9f6a817a402720d18ea7bf6cd80f07ca767ec;hp=ffa6de98e60aee0edeae19005fb132d839ccdc91;hpb=64be7f204b6f00244951821884a37fb74b3bbe36;p=myslice.git

diff --git a/unfold/composite.py b/unfold/composite.py
index ffa6de98..16e28f30 100644
--- a/unfold/composite.py
+++ b/unfold/composite.py
@@ -4,13 +4,13 @@ from unfold.plugin import Plugin
 # sons is expected to be a list of the contained plugins, and 
 # active_domid is the domid for the one son that should be displayed as active
 # some subclasses of Composite, like e.g. Tabs, will not behave as expected 
-# if a valid active_domid is not be provided
+# if a valid active_domid is not provided
 
 class Composite (Plugin):
 
-    def __init__ (self, sons=[], active_domid=None, *args, **kwds):
+    def __init__ (self, sons=None, active_domid=None, *args, **kwds):
         Plugin.__init__ (self, *args, **kwds)
-        self.sons=sons
+        self.sons= sons if sons else []
         self.active_domid=active_domid
         # make sure this is valid, unset otherwise, so we always have exactly one active
         self.check_active_domid()