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Use "safe" casting operator.

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This commit is contained in:
Chris Rankin 2017-02-12 13:52:09 +00:00
parent e42613bffe
commit 3895d34080
1 changed files with 1 additions and 1 deletions
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2
tools/demobench/src/main/kotlin/net/corda/demobench/ui/CloseableTab.kt
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@ -15,6 +15,6 @@ class CloseableTab(text: String, content: Node) : Tab(text, content) {
} }
private val behaviour: TabPaneBehavior? private val behaviour: TabPaneBehavior?
get() = (tabPane?.skin as TabPaneSkin?)?.behavior get() = (tabPane?.skin as? TabPaneSkin)?.behavior
} }