Fixed NullReferenceException

4 years ago · ec0f2ce2a1
parent dd4f102dae
commit ec0f2ce2a1
1 changed files with 3 additions and 0 deletions
--- a/src/iec61850/server/mms_mapping/control.c
+++ b/src/iec61850/server/mms_mapping/control.c
@ -348,6 +348,9 @@ convertCheckHandlerResultToServiceError(CheckHandlerResult controlHandlerResult)
 static void
 updateGenericTrackingObjectValues(MmsMapping* self, ControlObject* controlObject, IEC61850_ServiceType serviceType, IEC61850_ServiceError errVal)
 {
+    if (controlObject == NULL)
+        return;
+
    copyControlValuesToTrackingObject(self, controlObject, serviceType);

    ServiceTrkInstance trkInst = NULL;