- IEC 61850 server: functions IedModel_getModelNodeByShortObjectReference and IedModel_getModelNodeByObjectReference now also work with object references that have only LD part

src/iec61850/server/model/model.c

@@ -302,15 +302,16 @@ IedModel_getModelNodeByObjectReference(IedModel* model, const char* objectRefere
 
     char* separator = strchr(objRef, '/');
 
-    if (separator == NULL)
-        return NULL;
-
+    if (separator != NULL)
         *separator = 0;
 
     LogicalDevice* ld = IedModel_getDevice(model, objRef);
 
     if (ld == NULL) return NULL;
 
+    if ((separator == NULL) || (*(separator + 1) == 0))
+        return (ModelNode*) ld;
+
     return ModelNode_getChild((ModelNode*) ld, separator + 1);
 }
 
@@ -350,9 +351,7 @@ IedModel_getModelNodeByShortObjectReference(IedModel* model, const char* objectR
 
     char* separator = strchr(objRef, '/');
 
-    if (separator == NULL)
-        return NULL;
-
+    if (separator != NULL)
         *separator = 0;
 
     char ldName[65];
@@ -363,6 +362,9 @@ IedModel_getModelNodeByShortObjectReference(IedModel* model, const char* objectR
 
     if (ld == NULL) return NULL;
 
+    if ((separator == NULL) || (*(separator + 1) == 0))
+        return (ModelNode*) ld;
+
     return ModelNode_getChild((ModelNode*) ld, separator + 1);
 }