https://sourceforge.net/p/turbogears2/tickets/43/ (which also was an issue for [#1952])
Module markdown:395 in convert
<< # Run the tree-processors
for treeprocessor in self.treeprocessors.values():
newRoot = treeprocessor.run(root)
if newRoot:
root = newRoot
>> newRoot = treeprocessor.run(root)
Module allura.lib.markdown_extensions:315 in run
<< pass
node.clear()
node.text = new_node.text
node[:] = list(new_node)
return root
>> node.text = new_node.text
UnboundLocalError: local variable 'new_node' referenced before assignment
On js/1963