From 7d9b7a158253e8eada605aa3099a91561db209b2 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Sat, 4 Jun 2016 00:16:51 +0200
Subject: [PATCH] avoid concurrency problem (EA-82338)

---
 platform/core-api/src/com/intellij/util/indexing/ID.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/platform/core-api/src/com/intellij/util/indexing/ID.java b/platform/core-api/src/com/intellij/util/indexing/ID.java
index 8435c15ccdb3..a901214fb83d 100644
--- a/platform/core-api/src/com/intellij/util/indexing/ID.java
+++ b/platform/core-api/src/com/intellij/util/indexing/ID.java
@@ -17,7 +17,8 @@
 package com.intellij.util.indexing;
 
 import com.intellij.openapi.application.PathManager;
-import gnu.trove.TIntObjectHashMap;
+import com.intellij.util.containers.ConcurrentIntObjectMap;
+import com.intellij.util.containers.ContainerUtil;
 import gnu.trove.TObjectIntHashMap;
 import gnu.trove.TObjectIntProcedure;
 import org.jetbrains.annotations.NonNls;
@@ -31,7 +32,7 @@ import java.io.*;
  *         Date: Feb 12, 2008
  */
 public class ID<K, V> {
-  private static final TIntObjectHashMap<ID> ourRegistry = new TIntObjectHashMap<ID>();
+  private static final ConcurrentIntObjectMap<ID> ourRegistry = ContainerUtil.createConcurrentIntObjectMap();
   private static final TObjectIntHashMap<String> ourNameToIdRegistry = new TObjectIntHashMap<String>();
   static final int MAX_NUMBER_OF_INDICES = Short.MAX_VALUE;