From fba1bf4c5b5507825c26fd4e5a71c35f4f82bfab Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Wed, 18 Feb 2015 19:17:02 +0100
Subject: [PATCH] don't search for inheritors of an invalid class (EA-65106 -
 PIEAE: StubBasedPsiElementBase.getContainingFile)

---
 .../intellij/psi/search/searches/ClassInheritorsSearch.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/java/java-indexing-api/src/com/intellij/psi/search/searches/ClassInheritorsSearch.java b/java/java-indexing-api/src/com/intellij/psi/search/searches/ClassInheritorsSearch.java
index 1b925e02eabe..87cc8e38cb2f 100644
--- a/java/java-indexing-api/src/com/intellij/psi/search/searches/ClassInheritorsSearch.java
+++ b/java/java-indexing-api/src/com/intellij/psi/search/searches/ClassInheritorsSearch.java
@@ -18,6 +18,7 @@ package com.intellij.psi.search.searches;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.extensions.ExtensionPointName;
+import com.intellij.openapi.progress.ProcessCanceledException;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.progress.ProgressIndicatorProvider;
 import com.intellij.openapi.project.Project;
@@ -170,6 +171,9 @@ public class ClassInheritorsSearch extends ExtensibleQueryFactory<PsiClass, Clas
     return search(aClass, ApplicationManager.getApplication().runReadAction(new Computable<SearchScope>() {
       @Override
       public SearchScope compute() {
+        if (!aClass.isValid()) {
+          throw new ProcessCanceledException();
+        }
         return aClass.getUseScope();
       }
     }), checkDeep);
-- 
2.32.0