handle when callback to a dealloced delegate?

Question

I implemented the delegate-callback pattern between two classes without retaining the delegate. But in some cases, the delegate is dealloced.

(My case is that I hav

Answer 1

I have no objective-c knowledge, but I would think that you need to test for self.delegate != nil separately e.g

if (self.delegate != nil)
{
 if ( [self.delegate respondsToSelector:selector]) 
 {
    [self.delegate performSelector:selector withObject:self withObject:returnObject];
 }
}

Oh and it's best to reassign the delegate if it is nil.