From f91e8d30fdab4df99dd6a5a59f47e59ce65ab7a1 Mon Sep 17 00:00:00 2001
From: Alexey Kudravtsev <cdr@intellij.com>
Date: Thu, 8 Dec 2016 18:48:52 +0300
Subject: [PATCH] EA-92211 - assert: ComponentManagerImpl.getComponent

---
 .../src/com/intellij/ide/hierarchy/HierarchyBrowserBaseEx.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/platform/lang-impl/src/com/intellij/ide/hierarchy/HierarchyBrowserBaseEx.java b/platform/lang-impl/src/com/intellij/ide/hierarchy/HierarchyBrowserBaseEx.java
index 2fd0ee558f46..5791cad32f09 100644
--- a/platform/lang-impl/src/com/intellij/ide/hierarchy/HierarchyBrowserBaseEx.java
+++ b/platform/lang-impl/src/com/intellij/ide/hierarchy/HierarchyBrowserBaseEx.java
@@ -458,6 +458,7 @@ public abstract class HierarchyBrowserBaseEx extends HierarchyBrowserBase implem
   }
 
   final boolean isValidBase() {
+    if (myProject.isDisposed()) return false;
     if (PsiDocumentManager.getInstance(myProject).getUncommittedDocuments().length > 0) {
       return myCachedIsValidBase;
     }