From 330766d1346bdf457b7ac1eff028209ecd8c491b Mon Sep 17 00:00:00 2001
From: Georg Lukas <georg@op-co.de>
Date: Sun, 12 Dec 2010 02:07:07 +0100
Subject: [PATCH] uninitialized ssid was 'null'

---
 src/AprsPacket.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AprsPacket.scala b/src/AprsPacket.scala
index 39e578b..6801fed 100644
--- a/src/AprsPacket.scala
+++ b/src/AprsPacket.scala
@@ -64,7 +64,7 @@ object AprsPacket {
 	}
 
 	def formatCallSsid(callsign : String, ssid : String) : String = {
-		if (ssid != "")
+		if (ssid != null && ssid != "")
 			return callsign + "-" + ssid
 		else
 			return callsign