Fix duplication issues

Author: matteosuppo

serial.go

@@ -472,22 +472,24 @@ func spListDual(network bool) {
 	// happen on windows in a fallback scenario where an
 	// open port can't be identified because it is locked,
 	// so just solve that by manually inserting
-	for port := range sh.ports {
+	if network {
+		for port := range sh.ports {
 
-		isFound := false
-		for _, item := range list {
-			if strings.ToLower(port.portConf.Name) == strings.ToLower(item.Name) {
-				isFound = true
+			isFound := false
+			for _, item := range list {
+				if strings.ToLower(port.portConf.Name) == strings.ToLower(item.Name) {
+					isFound = true
+				}
 			}
-		}
 
-		if !isFound {
-			// artificially push to front of port list
-			log.Println(fmt.Sprintf("Did not find an open port in the serial port list. We are going to artificially push it onto the list. port:%v", port.portConf.Name))
-			var ossp OsSerialPort
-			ossp.Name = port.portConf.Name
-			ossp.FriendlyName = port.portConf.Name
-			list = append([]OsSerialPort{ossp}, list...)
+			if !isFound {
+				// artificially push to front of port list
+				log.Println(fmt.Sprintf("Did not find an open port in the serial port list. We are going to artificially push it onto the list. port:%v", port.portConf.Name))
+				var ossp OsSerialPort
+				ossp.Name = port.portConf.Name
+				ossp.FriendlyName = port.portConf.Name
+				list = append([]OsSerialPort{ossp}, list...)
+			}
 		}
 	}