ActionScript 3.0 :: Adding Menu Popup Child And Tween Off Stage

Sep 30, 2011

I have several objects on the stage and a MouseOver on any of these will add a menu popup child and tween it from off the stage. A MouseOut will tween the menu away and remove the menu with removeChild. Heres the bug: If I mouse out and then quickly mouse over the same object while the menu is tweening away before it has been removed, it doesn't add the menu again, and then on the next mouse out, it tries to remove the child menu, which isn't currently a child because it was just removed, and

I get the error:
TypeError: Error #2007: Parameter child must be non-null.
at flash.display:isplayObjectContainer/removeChild()
at menucaller/tweenOffTimerEnd()
at flash.utils::Timer/_timerDispatch()
at flash.utils::Timer/tick()

Is there a way I can use an if statement to make sure that the menu is a child of the parent before removing it?

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