From 718a6a5f38d94eece298849880319dbc4e826ddf Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Tue, 10 Jun 2014 12:17:50 +0200
Subject: [PATCH] removed explicit virtual file inequality

---
 .../src/com/intellij/util/indexing/FileBasedIndexImpl.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndexImpl.java b/platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndexImpl.java
index 6a829c5dc08a..a9856a4e8d3a 100644
--- a/platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndexImpl.java
+++ b/platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndexImpl.java
@@ -2579,7 +2579,7 @@ public class FileBasedIndexImpl extends FileBasedIndex {
     VfsUtilCore.visitChildrenRecursively(root, new VirtualFileVisitor() {
       @Override
       public boolean visitFile(@NotNull VirtualFile file) {
-        if (visitedRoots != null && root != file && file.isDirectory() && !visitedRoots.add(file)) {
+        if (visitedRoots != null && !root.equals(file) && file.isDirectory() && !visitedRoots.add(file)) {
           return false; // avoid visiting files more than once, e.g. additional indexed roots intersect sometimes
         }
         if (indicator != null) indicator.checkCanceled();