enko/plone.formwidget.contenttree — comment on commit 61e336ef6a3027365aa8a2f6190b821aa98910cf
File: plone/formwidget/contenttree/widget.py line 92
By mitchellrj:

Might be best to return some kind of error message to be shown in the page here, rather than letting None be returned in the unlikely event that this fails.