diag_mngr: No diagnostic msg if no diagnostic_bus

Change-Id: I840fc6cc7e9cfd171b03cac508fedb8ece4b976d
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

2 files changed, 7 insertions, 4 deletions

diff --git a/low-can-binding/binding/application.cpp b/low-can-binding/binding/application.cpp
index 0b8963cb..c5dfa1b6 100644
--- a/low-can-binding/binding/application.cpp
+++ b/low-can-binding/binding/application.cpp
@@ -71,10 +71,13 @@ int application_t::add_message_set(std::shared_ptr<message_set_t> new_message_se
 					return -1;
 			}
 
-			for(auto new_diag_msg : new_message_set->get_diagnostic_messages())
+			if(diagnostic_manager_.is_initialized())
 			{
-				if(old_msg_set->add_diagnostic_message(new_diag_msg) < 0)
-					return -1;
+				for(auto new_diag_msg : new_message_set->get_diagnostic_messages())
+				{
+					if(old_msg_set->add_diagnostic_message(new_diag_msg) < 0)
+						return -1;
+				}
 			}
 			return 0;
 		}
diff --git a/low-can-binding/binding/low-can-cb.cpp b/low-can-binding/binding/low-can-cb.cpp
index 0bee7ef4..5e03c754 100644
--- a/low-can-binding/binding/low-can-cb.cpp
+++ b/low-can-binding/binding/low-can-cb.cpp
@@ -79,7 +79,7 @@ int config_low_can(afb_api_t apiHandle, CtlSectionT *section, json_object *json_
 	/// Initialize Diagnostic manager that will handle obd2 requests.
 	/// We pass by default the first CAN bus device to its Initialization.
 	if(! diagnotic_bus || application_t::instance().get_diagnostic_manager().initialize(diagnotic_bus))
-		AFB_WARNING("Diagnostic Manager: not initialized");
+		AFB_WARNING("Diagnostic Manager: not initialized. No diagnostic messages will be processed.");
 
 	return 0;
 }