From dea3ee743fdba31640ee30106a4b3658752f3d57 Mon Sep 17 00:00:00 2001
From: "Reece H. Dunn" <msclrhd@gmail.com>
Date: Tue, 17 Sep 2013 13:28:59 +0100
Subject: [PATCH] FileUtils: Set the initial size of the ByteArrayOutputStream
 buffer.

---
 android/src/com/reecedunn/espeak/CheckVoiceData.java |  2 +-
 android/src/com/reecedunn/espeak/FileUtils.java      | 11 ++++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/android/src/com/reecedunn/espeak/CheckVoiceData.java b/android/src/com/reecedunn/espeak/CheckVoiceData.java
index 95d4ed87..08f48119 100755
--- a/android/src/com/reecedunn/espeak/CheckVoiceData.java
+++ b/android/src/com/reecedunn/espeak/CheckVoiceData.java
@@ -76,7 +76,7 @@ public class CheckVoiceData extends Activity {
     public static boolean canUpgradeResources(Context context) {
         try {
             final String version = FileUtils.read(context.getResources().openRawResource(R.raw.espeakdata_version));
-            final String installedVersion = FileUtils.read(new FileInputStream(new File(getDataPath(context), "version")));
+            final String installedVersion = FileUtils.read(new File(getDataPath(context), "version"));
             return !version.equals(installedVersion);
         } catch (Exception e) {
             return false;
diff --git a/android/src/com/reecedunn/espeak/FileUtils.java b/android/src/com/reecedunn/espeak/FileUtils.java
index 278f2b7e..31fb6fed 100644
--- a/android/src/com/reecedunn/espeak/FileUtils.java
+++ b/android/src/com/reecedunn/espeak/FileUtils.java
@@ -19,13 +19,22 @@ package com.reecedunn.espeak;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 
 public class FileUtils {
+    public static String read(File file) throws IOException {
+        return read(new FileInputStream(file), (int)file.length());
+    }
+
     public static String read(InputStream stream) throws IOException {
-        ByteArrayOutputStream content = new ByteArrayOutputStream();
+        return read(stream, stream.available());
+    }
+
+    public static String read(InputStream stream, int length) throws IOException {
+        ByteArrayOutputStream content = new ByteArrayOutputStream(length);
         int c = stream.read();
         while (c != -1)
         {