Comment 6 for bug 1337244

However, if the "parent object of an object of type InputArea is a Layout object" comment at Area.cpp:603 is inaccurate (as some of the other comments there, such as the ones at :540, :576, and :596), and if InputArea objects can have HSplitter or VSplitter as parent, then they could be added to the queue at Area.cpp:521, in which case they would need to be removed from the queue in the InputArea destructor (as in the attached patch).