const vector<int32_t> LogicSignal::get_trigger_types() const
{
+ // We may not be associated with a device
+ if (!device_)
+ return vector<int32_t>();
+
const auto sr_dev = device_->device();
if (sr_dev->config_check(ConfigKey::TRIGGER_MATCH, Capability::LIST)) {
const Glib::VariantContainerBase gvar =