From e046031dd2de85fd46fab5da0e69bd3c01733150 Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Thu, 6 Dec 2018 15:29:13 +0100
Subject: [PATCH] Fix downloading certain files to a byte array.

---
 .../wiiu/jnus/utils/download/Downloader.java    | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/de/mas/wiiu/jnus/utils/download/Downloader.java b/src/de/mas/wiiu/jnus/utils/download/Downloader.java
index 8b6a93f..ae35e96 100644
--- a/src/de/mas/wiiu/jnus/utils/download/Downloader.java
+++ b/src/de/mas/wiiu/jnus/utils/download/Downloader.java
@@ -16,6 +16,7 @@
  ****************************************************************************/
 package de.mas.wiiu.jnus.utils.download;
 
+import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
@@ -33,31 +34,29 @@ public abstract class Downloader {
     public static byte[] downloadFileToByteArray(String fileURL) throws IOException {
         int BUFFER_SIZE = 0x800;
         URL url = new URL(fileURL);
+
         HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
         httpConn.setRequestProperty("User-Agent", Settings.USER_AGENT);
         int responseCode = httpConn.getResponseCode();
 
-        byte[] file = null;
+        ByteArrayOutputStream byteArray = new ByteArrayOutputStream();
 
         if (responseCode == HttpURLConnection.HTTP_OK) {
-            int contentLength = httpConn.getContentLength();
-
-            file = new byte[contentLength];
 
             InputStream inputStream = httpConn.getInputStream();
 
             int bytesRead = -1;
             byte[] buffer = new byte[BUFFER_SIZE];
-            int filePostion = 0;
             while ((bytesRead = inputStream.read(buffer)) != -1) {
-                System.arraycopy(buffer, 0, file, filePostion, bytesRead);
-                filePostion += bytesRead;
+                byteArray.write(buffer, 0, bytesRead);
             }
             inputStream.close();
         } else {
-            log.info("File not found: " + fileURL);
+            log.fine("File not found: " + fileURL);
         }
         httpConn.disconnect();
-        return file;
+        byte[] result = byteArray.toByteArray();
+        byteArray.close();
+        return result;
     }
 }