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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