On 24/04/2009, at 6:44 PM, Jean-Daniel Dupas wrote:
NSMutableDictionary *newThing2 = [newThing mutableCopy]; [newThing2 setObject:foo forKey:bar];
This doesn't copy the contents of the dictionary, it only makes a mutable copy of the dictionary itself. If an object in the second dictionary is mutated, the same object in the first dictionary changes also. That is the OP's problem.
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