From ddb83e67bfb743c5273c0e2eb34ddd5becf55614 Mon Sep 17 00:00:00 2001
From: Johannes Hoermann <j.hoermann@adito.de>
Date: Thu, 7 Nov 2019 11:20:40 +0100
Subject: [PATCH] add missing var and returning "" instead of null

---
 process/Ticket_lib/process.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/process/Ticket_lib/process.js b/process/Ticket_lib/process.js
index dca0cd1770..185c069e60 100644
--- a/process/Ticket_lib/process.js
+++ b/process/Ticket_lib/process.js
@@ -122,7 +122,8 @@ TicketUtils.prototype.getTypeAttributes = function()
 TicketUtils.prototype.getAvailableStatus = function()
 {
     states = JSON.parse(KeywordUtils.getAttributeRelation(this.type, $KeywordRegistry.ticketType(), "availableStatus", ""))
-    
+    if (states == null)
+        return "";
     return states;
 }
 
-- 
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