On Sep 15, 2008, at 10:31, Jason Coco wrote:

You /should/, however, autorelease your NSOperation since your queue
will retain it when you add it and release it when it completes.

This sounds plausible, but I can't find anything in the documentation promising that NSOperationQueue will retain its NSOperation objects. (The sample code in the Threading Programming Guide does no memory management, so apparently leaks its NSInvocationOperation object.)

It's possible that it's not safe to release a NSOperation until after it returns YES to [NSOperation isFinished].


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