> On 22 Sep 2016, at 10:40 AM, Quincey Morris 
> <quinceymor...@rivergatesoftware.com> wrote:
> On Sep 21, 2016, at 17:01 , Graham Cox <graham....@bigpond.com> wrote:
>> This should be: if([(NSString*)context 
>> isEqualToString:@“mediaLibraryLoaded”])…
> Actually, this is not a good idea either, because *other* observations — ones 
> you don’t control — might use a value that’s not an object, or not even a 
> valid pointer.

Fair point.

Which is yet another reason why void* is such a shitty concept. Apple could 
easily have insisted that parameter was id<NSObject> without any real problems, 
so void*… sheesh.

So Gabriel’s alternative is basically to use a global address, as you otherwise 

void* tsk… *goes away muttering*



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