diff options
Diffstat (limited to 'CAN-binder/low-can-binding/low-can-binding.cpp')
| -rw-r--r-- | CAN-binder/low-can-binding/low-can-binding.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/CAN-binder/low-can-binding/low-can-binding.cpp b/CAN-binder/low-can-binding/low-can-binding.cpp index 07b3f1e..6f361af 100644 --- a/CAN-binder/low-can-binding/low-can-binding.cpp +++ b/CAN-binder/low-can-binding/low-can-binding.cpp @@ -141,13 +141,12 @@ static int subscribe_unsubscribe_signals(struct afb_req request, bool subscribe, int ret; if (active_diagnostic_request_t::is_diagnostic_signal(sig)) { - diagnostic_message_t* diag_msg = configuration_t::instance().get_diagnostic_message(sig); - DiagnosticRequest* diag_req = configuration_t::instance().get_request_from_diagnostic_message(diag_msg); + DiagnosticRequest* diag_req = configuration_t::instance().get_request_from_diagnostic_message(sig); // If the requested diagnostic message isn't supported by the car then unssubcribe. // no matter what we want, worse case will be a fail unsubscription but at least we don't // poll a PID for nothing. - if(diag_msg->get_supported() && subscribe) + if(diag_req != nullptr && subscribe) { float frequency = diag_msg->get_frequency(); subscribe = configuration_t::instance().get_diagnostic_manager().add_recurring_request( |