From 0f196ff9653a584d7969a58e487f6d935f2f5292 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Mon, 19 Aug 2013 13:47:47 +0200
Subject: [PATCH] cleanup of nullable usage

---
 .../intellij/util/indexing/IndexInfrastructure.java    | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/util/indexing/IndexInfrastructure.java b/platform/lang-impl/src/com/intellij/util/indexing/IndexInfrastructure.java
index 32abd2867c9a..900c6e3ede0a 100644
--- a/platform/lang-impl/src/com/intellij/util/indexing/IndexInfrastructure.java
+++ b/platform/lang-impl/src/com/intellij/util/indexing/IndexInfrastructure.java
@@ -95,16 +95,14 @@ public class IndexInfrastructure {
         }
       }
     });
-
+    assert os != null;
     try {
-      if (os != null) {
-        os.writeInt(version);
-        os.writeInt(VERSION);
-      }
+      os.writeInt(version);
+      os.writeInt(VERSION);
     }
     finally {
       ourIndexIdToCreationStamp.clear();
-      if (os != null) os.close();
+      os.close();
       long max = Math.max(System.currentTimeMillis(), Math.max(prevLastModifiedValue, ourLastStamp) + 2000);
       ourLastStamp = max;
       file.setLastModified(max);