From 392370bb23dae5ea7733c8e0ae3f4d7d81319577 Mon Sep 17 00:00:00 2001
From: Alexey Sedunov <alexey.sedunov@jetbrains.com>
Date: Mon, 26 Jun 2017 21:11:26 +0300
Subject: [PATCH] Extract Interface: Fix NPE

EA-90440 Fixed
---
 .../memberInfo/KotlinInterfaceMemberDependencyGraph.kt          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/memberInfo/KotlinInterfaceMemberDependencyGraph.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/memberInfo/KotlinInterfaceMemberDependencyGraph.kt
index 9f6e5b09099..abb7a2a751e 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/memberInfo/KotlinInterfaceMemberDependencyGraph.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/memberInfo/KotlinInterfaceMemberDependencyGraph.kt
@@ -32,7 +32,7 @@ class KotlinInterfaceMemberDependencyGraph<T : KtNamedDeclaration, M : MemberInf
     private val delegateGraph = InterfaceMemberDependencyGraph<PsiMember, MemberInfoBase<PsiMember>>(klass.toLightClass())
 
     override fun memberChanged(memberInfo: M) {
-        delegateGraph.memberChanged(memberInfo.toJavaMemberInfo()!!)
+        delegateGraph.memberChanged(memberInfo.toJavaMemberInfo() ?: return)
     }
 
     @Suppress("UNCHECKED_CAST")