From 58161af2cde2ef8a22ce9cb22e9fcd65db26f0cc Mon Sep 17 00:00:00 2001
From: Alexey Kudravtsev <cdr@intellij.com>
Date: Wed, 23 Oct 2013 18:58:07 +0400
Subject: [PATCH] EA-48654 - IAE: PsiTreeUtil.isAncestor

---
 .../daemon/impl/analysis/HighlightVisitorImpl.java           | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/java/java-analysis-impl/src/com/intellij/codeInsight/daemon/impl/analysis/HighlightVisitorImpl.java b/java/java-analysis-impl/src/com/intellij/codeInsight/daemon/impl/analysis/HighlightVisitorImpl.java
index a8a4ae72797d..d24c311e4a53 100644
--- a/java/java-analysis-impl/src/com/intellij/codeInsight/daemon/impl/analysis/HighlightVisitorImpl.java
+++ b/java/java-analysis-impl/src/com/intellij/codeInsight/daemon/impl/analysis/HighlightVisitorImpl.java
@@ -1070,10 +1070,11 @@ public class HighlightVisitorImpl extends JavaElementVisitor implements Highligh
             place = ref;
           }
         }
-        if (PsiTreeUtil.isAncestor(aClass, place, false) && aClass.hasTypeParameters()) {
+        if (place != null && PsiTreeUtil.isAncestor(aClass, place, false) && aClass.hasTypeParameters()) {
           myHolder.add(HighlightClassUtil.checkCreateInnerClassFromStaticContext(ref, place, (PsiClass)resolved));
         }
-      } else if (resolved instanceof PsiTypeParameter) {
+      }
+      else if (resolved instanceof PsiTypeParameter) {
         final PsiTypeParameterListOwner owner = ((PsiTypeParameter)resolved).getOwner();
         if (owner instanceof PsiClass) {
           final PsiClass outerClass = (PsiClass)owner;