From ccfbfde830e412af9b437783d62742dd0759a236 Mon Sep 17 00:00:00 2001
From: Chris Rankin <chris.rankin@r3.com>
Date: Thu, 9 Feb 2017 17:11:26 +0000
Subject: [PATCH] CORPRIV-665: Protect harder against NPE

---
 .../src/main/kotlin/net/corda/demobench/ui/CloseableTab.kt      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/demobench/src/main/kotlin/net/corda/demobench/ui/CloseableTab.kt b/tools/demobench/src/main/kotlin/net/corda/demobench/ui/CloseableTab.kt
index 145a5863c9..55a9a5116f 100644
--- a/tools/demobench/src/main/kotlin/net/corda/demobench/ui/CloseableTab.kt
+++ b/tools/demobench/src/main/kotlin/net/corda/demobench/ui/CloseableTab.kt
@@ -15,6 +15,6 @@ class CloseableTab(text: String, content: Node) : Tab(text, content) {
     }
 
     private val behaviour: TabPaneBehavior?
-        get() = (tabPane.skin as TabPaneSkin?)?.behavior
+        get() = (tabPane?.skin as TabPaneSkin?)?.behavior
 
 }