[Adium-devl] Problems with AIPreferenceController and KVO

[Colin Barrett]

On Jan 7, 2008, at 5:06 PM, Evan Schoenberg wrote:

> However, it breaks KVO for AIPreferenceController horribly.  When a  
> dictionary for a group is removed from the cache, it hasn't  
> changed, and asking the preference controller about it would  
> retrieve the (same) information and return it.  However, removing  
> it without calling the willChangeValueForKey: /  
> didChangeValueForKey: leads to errors like:

What about wrappers? The wrapper would do the job of evicting the  
cache or looking up from disk when necessary.

I suppose this depends on wether or not KVO requires that an objects  
address in memory stay the same.

-Colin
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