- MMS server: read service - return data access error for component access to simple variable

src/mms/iso_mms/server/mms_read_service.c

@@ -339,7 +339,8 @@ addNamedVariableToResultList(MmsVariableSpecification* namedVariable, MmsDomain*
 {
     if (namedVariable != NULL) {
 
-		if (DEBUG_MMS_SERVER) printf("MMS read: found named variable %s with search string %s\n",
+        if (DEBUG_MMS_SERVER)
+            printf("MMS read: found named variable %s with search string %s\n",
                     namedVariable->name, nameIdStr);
 
         if (namedVariable->type == MMS_STRUCTURE) {
@@ -382,6 +383,11 @@ addNamedVariableToResultList(MmsVariableSpecification* namedVariable, MmsDomain*
                 appendValueToResultList(value, values);
             }
         }
+        else {
+
+            if (alternateAccess != NULL) {
+                appendErrorToResultList(values, DATA_ACCESS_ERROR_OBJECT_NONE_EXISTENT);
+            }
             else {
                 MmsValue* value = mmsServer_getValue(connection->server, domain, nameIdStr, connection);
 
@@ -394,7 +400,7 @@ addNamedVariableToResultList(MmsVariableSpecification* namedVariable, MmsDomain*
                 else
                     appendValueToResultList(value, values);
             }
-
+        }
     }
     else
         appendErrorToResultList(values, DATA_ACCESS_ERROR_OBJECT_NONE_EXISTENT);