- GOOSE subscriber: fixed crash when GOOSE messages misses time stamp

src/goose/goose_receiver.c

@@ -650,7 +650,15 @@ parseGoosePayload(GooseReceiver self, uint8_t* buffer, int apduLength)
             matchingSubscriber->confRev = confRev;
             matchingSubscriber->ndsCom = ndsCom;
             matchingSubscriber->simulation = simulation;
-            MmsValue_setUtcTimeByBuffer(matchingSubscriber->timestamp, timestampBufPos);
+
+            if (timestampBufPos)
+                MmsValue_setUtcTimeByBuffer(matchingSubscriber->timestamp, timestampBufPos);
+            else {
+                if (DEBUG_GOOSE_SUBSCRIBER)
+                    printf("GOOSE_SUBSCRIBER: GOOSE message has no time stamp\n");
+
+                MmsValue_setUtcTime(matchingSubscriber->timestamp, 0);
+            }
 
             if (matchingSubscriber->dataSetValues == NULL)
                 matchingSubscriber->dataSetValues = parseAllDataUnknownValue(matchingSubscriber, dataSetBufferAddress, dataSetBufferLength, false);

src/mms/iso_mms/common/mms_value.c

@@ -744,11 +744,13 @@ MmsValue_getUtcTimeQuality(const MmsValue* self)
 void
 MmsValue_setUtcTimeByBuffer(MmsValue* self, const uint8_t* buffer)
 {
-    uint8_t* valueArray = self->value.utcTime;
+    if (buffer) {
+        uint8_t* valueArray = self->value.utcTime;
 
-    int i;
-    for (i = 0; i < 8; i++) {
-        valueArray[i] = buffer[i];
+        int i;
+        for (i = 0; i < 8; i++) {
+            valueArray[i] = buffer[i];
+        }
     }
 }