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Re: NSUndoManager f@*#ing up Core Data database

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Re: NSUndoManager f@*#ing up Core Data database

Subject: Re: NSUndoManager f@*#ing up Core Data database
From: Ruotger Skupin <email@hidden>
Date: Thu, 9 Oct 2008 12:10:13 +0200

Hi Ben,

yes, there are some sporadic problems left in save: but these are exception I can handle. The NSUndoManager crashes were totally beyond my control, so this is going to help a lot.

Thanks
	Ruotger


Am 08.10.2008 um 22:23 schrieb Ben Trumbull:

Ruotger,
This has less to do with the undo manager itself, and more to do with event coalescing. You can set the undo manager for the MOC to nil, but this problem will happen elsewhere later, like -save: or - executeFetchRequest: or when you call -processPendingChanges yourself. This code is following the delete rules in your model for a deleted object to cascade the necessary relationship maintenance throughout the graph.
- Ben


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  >re: NSUndoManager f@*#ing up Core Data database (From: Ben Trumbull <email@hidden>)




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