From fd4d9719330e95e4723e5306b99c7934b4fa63ce Mon Sep 17 00:00:00 2001
From: Dmitry Batkovich <dmitry.batkovich@jetbrains.com>
Date: Wed, 14 Sep 2016 18:39:58 +0300
Subject: [PATCH] ConvertAtomicToLongAdderIntention check element is valid

---
 .../intentions/ConvertAtomicToLongAdderIntention.java           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java/typeMigration/src/com/intellij/refactoring/typeMigration/intentions/ConvertAtomicToLongAdderIntention.java b/java/typeMigration/src/com/intellij/refactoring/typeMigration/intentions/ConvertAtomicToLongAdderIntention.java
index c51e0be4c483..7b74a950c14f 100644
--- a/java/typeMigration/src/com/intellij/refactoring/typeMigration/intentions/ConvertAtomicToLongAdderIntention.java
+++ b/java/typeMigration/src/com/intellij/refactoring/typeMigration/intentions/ConvertAtomicToLongAdderIntention.java
@@ -47,7 +47,7 @@ public class ConvertAtomicToLongAdderIntention extends PsiElementBaseIntentionAc
 
   @Override
   public boolean isAvailable(@NotNull Project project, Editor editor, @NotNull PsiElement element) {
-    if (!PsiUtil.isLanguageLevel8OrHigher(element)) return false;
+    if (!element.isValid() || !PsiUtil.isLanguageLevel8OrHigher(element)) return false;
     final PsiVariable variable = getVariable(element);
     return variable != null;
   }