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NSPersistentDocument Revert Question

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NSPersistentDocument Revert Question

Subject: NSPersistentDocument Revert Question
From: Mike Burns <email@hidden>
Date: Wed, 26 Mar 2008 18:47:32 -0400

Hello list,

I'm having trouble tracking down what I would think to be a simple answer for a simple question:

In my NSPersistentDocument based application (10.4), selecting 'revert' from the file menu creates new window controllers (I assume it is just re-opening the original document), but it doesn't deallocate the old window controllers from the document that was edited pre-revert. This creates a ton of "'entityForName' could not locate an NSManagedObjectModel" error's due to the fact that the document these window controllers were retained in no longer exists. Am I doing something strange or do I need to manually deallocate my window controllers in my NSPersitentDocuments' revert override?

Thanks,
Mike
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