From b0ba833ece0859ad290fa40c8b6de30e56675263 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Mon, 14 Aug 2017 15:24:02 +0200
Subject: [PATCH] don't call getLength() for directories

---
 .../src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/indexing-impl/src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java b/platform/indexing-impl/src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java
index e0351b7a6d48..23d94b672772 100644
--- a/platform/indexing-impl/src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java
+++ b/platform/indexing-impl/src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java
@@ -940,7 +940,7 @@ public class PsiSearchHelperImpl implements PsiSearchHelper {
         ProgressManager.checkCanceled();
         if (Comparing.equal(file, virtualFileToIgnoreOccurrencesIn)) return true;
         int currentFilesCount = filesCount.incrementAndGet();
-        long accumulatedFileSizeToProcess = filesSizeToProcess.addAndGet(file.getLength());
+        long accumulatedFileSizeToProcess = filesSizeToProcess.addAndGet(file.isDirectory() ? 0 : file.getLength());
         return currentFilesCount < maxFilesToProcess && accumulatedFileSizeToProcess < maxFilesSizeToProcess;
       }
     };