From bff2c6d55cf5cbedad5370b12e809e7ff604cfda Mon Sep 17 00:00:00 2001
From: Alexey Kudravtsev <cdr@intellij.com>
Date: Fri, 10 Aug 2012 17:58:12 +0400
Subject: [PATCH] performance

---
 platform/util/src/com/intellij/util/keyFMap/MapBackedFMap.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/platform/util/src/com/intellij/util/keyFMap/MapBackedFMap.java b/platform/util/src/com/intellij/util/keyFMap/MapBackedFMap.java
index 1622132f0118..4f9ba3e400bd 100644
--- a/platform/util/src/com/intellij/util/keyFMap/MapBackedFMap.java
+++ b/platform/util/src/com/intellij/util/keyFMap/MapBackedFMap.java
@@ -36,6 +36,7 @@ class MapBackedFMap extends TIntObjectHashMap<Object> implements KeyFMap {
   }
 
   MapBackedFMap(@NotNull int[] keys, int newKey, @NotNull Object[] values, @NotNull Object newValue) {
+    super(keys.length + 1);
     for (int i = 0; i < keys.length; i++) {
       int key = keys[i];
       Object value = values[i];