Fixed potential crash from accessing connectionPoints before attached to engine.
Fixed potential crash from accessing connectionPoints before attached to engine.

adamnemecek/AudioKit,audiokit/AudioKit,eljeff/AudioKit,adamnemecek/AudioKit,eljeff/AudioKit,audiokit/AudioKit,audiokit/AudioKit,adamnemecek/AudioKit,eljeff/AudioKit,audiokit/AudioKit,adamnemecek/AudioKit,eljeff/AudioKit