From 821c2a18841aee4e55edbe39eab758b44fae2dd7 Mon Sep 17 00:00:00 2001
From: Alexey Sokolov <scream3r.org@gmail.com>
Date: Thu, 11 Apr 2013 10:26:41 +0300
Subject: [PATCH] If port name == null, exception with TYPE_NULL_NOT_PERMITTED
 will be thrown. Previous code with throwing TYPE_PORT_NOT_FOUND exception not
 a good idea as I think

---
 src/java/jssc/SerialPort.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java/jssc/SerialPort.java b/src/java/jssc/SerialPort.java
index 57c0b45..a162480 100644
--- a/src/java/jssc/SerialPort.java
+++ b/src/java/jssc/SerialPort.java
@@ -144,7 +144,7 @@ public class SerialPort {
             portHandle = serialInterface.openPort(portName);
         }
         else {
-            portHandle = -2;//->Since 2.1.0 NULL port name fix
+            throw new SerialPortException(portName, "openPort()", SerialPortException.TYPE_NULL_NOT_PERMITTED);//since 2.1.0 -> NULL port name fix
         }
         //since 0.9.0 ->
         if(portHandle == -1){