From 49cc901263e38f22ca6d988a4ae1272e3851c014 Mon Sep 17 00:00:00 2001
From: Michael Zillgith <michael.zillgith@mz-automation.de>
Date: Thu, 29 Oct 2020 10:32:10 +0100
Subject: [PATCH] - fixed problem in control service tracking

---
 src/iec61850/server/mms_mapping/control.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/iec61850/server/mms_mapping/control.c b/src/iec61850/server/mms_mapping/control.c
index 6ed95887..61e6f103 100644
--- a/src/iec61850/server/mms_mapping/control.c
+++ b/src/iec61850/server/mms_mapping/control.c
@@ -267,6 +267,7 @@ copyControlValuesToTrackingObject(MmsMapping* self, ControlObject* controlObject
             }
             else if (serviceType == IEC61850_SERVICE_TYPE_CANCEL) {
                 if (controlObject->cancel) {
+                    operVal = controlObject->cancel;
                     if (trkInst->Test) {
                         MmsValue_update(trkInst->Test->mmsValue, getCancelParameterTest(operVal));
                     }