Potential lifetime issue with net(s) about c-pcb HOT 2 OPEN

class pcb;

class net {
...
friend class pcb;
};

class pcb {
...
pcb(const pcb&);
...
};

pcb::pcb(const pcb &other):
	m_resolution(other.m_resolution),
	m_quantization(other.m_quantization),
	m_depth(other.m_depth),
	m_viascost(other.m_viascost),
	m_deform(other.m_deform),
	m_layers(other.m_layers),
	m_via_layers(other.m_via_layers),
	m_routing_flood_vectors(other.m_routing_flood_vectors),
	m_routing_path_vectors(other.m_routing_path_vectors),
    
    m_width(other.m_width),
	m_height(other.m_height),
	m_stride(other.m_stride),
	m_verbosity(other.m_verbosity),
	m_netlist(other.m_netlist),
	m_nodes(other.m_nodes)
{
    for (auto &net : m_netlist) {
        net.m_pcb = this;
    }
}