Fix for Error while adding a new child to a workitem [#97] #98
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The error is not in the addChild method of the workitem.
it's in the _addChildren method,
cur_child_ids = [cur_child.identifier for cur_child in cur_children]
at this line when we say
cur_child.identifier
, we will get error if cur_child is None.This happens if the workitem doesn't have any children initially.
The issue is probably because we have used a list comprehension, which doesn't care if the iterable object is empty and that could be fixed with a simple check.