From 59abb00c3354bb84ca397bbb1c4037d382ff6d29 Mon Sep 17 00:00:00 2001
From: Joe <burtonjae@hotmail.co.uk>
Date: Thu, 30 Jun 2022 21:41:00 +0100
Subject: [PATCH] Backport fix to #402

---
 .../multiconnect/protocols/generic/AssetDownloader.java   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/earthcomputer/multiconnect/protocols/generic/AssetDownloader.java b/src/main/java/net/earthcomputer/multiconnect/protocols/generic/AssetDownloader.java
index bd85c339..a325a1ef 100644
--- a/src/main/java/net/earthcomputer/multiconnect/protocols/generic/AssetDownloader.java
+++ b/src/main/java/net/earthcomputer/multiconnect/protocols/generic/AssetDownloader.java
@@ -15,6 +15,7 @@
 import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
+import java.io.InputStream;
 import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 import java.net.URL;
@@ -24,6 +25,7 @@
 import java.util.function.BiConsumer;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.zip.GZIPInputStream;
 
 public class AssetDownloader {
 
@@ -320,7 +322,11 @@ private static File download(URL url, String dest, boolean force) {
 
             destFile.getParentFile().mkdirs();
             try {
-                FileUtils.copyInputStreamToFile(connection.getInputStream(), destFile);
+                InputStream stream = connection.getInputStream();
+                if ("gzip".equals(connection.getContentEncoding())) {
+                    stream = new GZIPInputStream(stream);
+                }
+                FileUtils.copyInputStreamToFile(stream, destFile);
             } catch (IOException e) {
                 destFile.delete();
                 throw e;