- IEC 61850 server: allow server to start without logical devices in data model (#218)

src/iec61850/server/mms_mapping/mms_mapping.c

@@ -1290,10 +1290,10 @@ createMmsModelFromIedModel(MmsMapping* self, IedModel* iedModel)
 {
     MmsDevice* mmsDevice = NULL;
 
-    if (iedModel->firstChild != NULL) {
-
     mmsDevice = MmsDevice_create(iedModel->name);
 
+    if (iedModel->firstChild != NULL) {
+
         int iedDeviceCount = IedModel_getLogicalDeviceCount(iedModel);
 
         createMmsDataModel(self, iedDeviceCount, mmsDevice, iedModel);