Index: /home/heikki/workspace/chandler/parcels/osaf/framework/blocks/BranchPoint.py
===================================================================
--- /home/heikki/workspace/chandler/parcels/osaf/framework/blocks/BranchPoint.py (revision 14059)
+++ /home/heikki/workspace/chandler/parcels/osaf/framework/blocks/BranchPoint.py (working copy)
@@ -57,7 +57,9 @@
A widget block that gives its BranchPointBlock a chance to change
the tree of blocks within it.
"""
- def wxSynchronizeWidget(self, hints={}):
+ def wxSynchronizeWidget(self, hints=None):
+ if hints is None:
+ hints = {}
blockItem = self.blockItem
if blockItem.isShown:
blockItem.installTreeOfBlocks(hints)