From d8970c51649104f9a33fa8655b4da6677f07c9b0 Mon Sep 17 00:00:00 2001
From: Dmitry Batkovich <dmitry.batkovich@jetbrains.com>
Date: Tue, 24 Jan 2017 17:16:01 +0300
Subject: [PATCH] convert atomic to LongAdder: check that variable type is
 valid EA-95170

---
 .../intentions/ConvertAtomicToLongAdderIntention.java         | 4 +++-
 1 file changed, 3 insertions(+), 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 7b74a950c14f..0214807b1cfa 100644
--- a/java/typeMigration/src/com/intellij/refactoring/typeMigration/intentions/ConvertAtomicToLongAdderIntention.java
+++ b/java/typeMigration/src/com/intellij/refactoring/typeMigration/intentions/ConvertAtomicToLongAdderIntention.java
@@ -58,7 +58,9 @@ public class ConvertAtomicToLongAdderIntention extends PsiElementBaseIntentionAc
       return null;
     }
     final PsiVariable var = (PsiVariable)element.getParent();
-    final PsiClass aClass = PsiTypesUtil.getPsiClass(var.getType());
+    final PsiType type = var.getType();
+    if (!type.isValid()) return null;
+    final PsiClass aClass = PsiTypesUtil.getPsiClass(type);
     if (aClass == null ||
         !(AtomicLong.class.getName().equals(aClass.getQualifiedName()) ||
           AtomicInteger.class.getName().equals(aClass.getQualifiedName()))) {