From b0e1daa46a0c799a283ef417b017747f28f325e3 Mon Sep 17 00:00:00 2001
From: Arthur Gay <arthurgay05@gmail.com>
Date: Tue, 25 Sep 2018 15:04:21 +0200
Subject: [PATCH] Add default value for system property 'os.arch_full'

---
 src/main/java/com/fazecast/jSerialComm/SerialPort.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPort.java b/src/main/java/com/fazecast/jSerialComm/SerialPort.java
index a7cbee7..9d98033 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPort.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPort.java
@@ -120,7 +120,7 @@ public final class SerialPort
 		}
 		else if ((OS.indexOf("nix") >= 0) || (OS.indexOf("nux") >= 0))
 		{
-			if (!System.getProperty("os.arch_full").isEmpty())
+			if (!System.getProperty("os.arch_full", "").isEmpty())
 				libraryPath = "Linux/" + System.getProperty("os.arch_full").toLowerCase();
 			else if (System.getProperty("os.arch").indexOf("arm") >= 0)
 			{