Fixed: Before this PR, loading of a CPTabView from a CIB file could crash the app (#2686)
Fixed: Before this PR, loading of a CPTabView from a CIB file could crash the app (#2686)


daboe01/cappuccino,enquora/cappuccino,cappuccino/cappuccino,cappuccino/cappuccino,enquora/cappuccino,daboe01/cappuccino,daboe01/cappuccino,enquora/cappuccino,enquora/cappuccino,daboe01/cappuccino,daboe01/cappuccino,cappuccino/cappuccino,enquora/cappuccino,cappuccino/cappuccino,enquora/cappuccino,cappuccino/cappuccino,daboe01/cappuccino,daboe01/cappuccino,cappuccino/cappuccino,enquora/cappuccino,cappuccino/cappuccino