From 88cf0d3cad8b8f2abd641f029c0b37ce74c86ded Mon Sep 17 00:00:00 2001
From: khanhduytran0 <khanhduytran032@gmail.com>
Date: Tue, 8 Dec 2020 12:10:46 +0700
Subject: [PATCH] Bug fix: crash when validating account

---
 .../kdt/mojangauth/yggdrasil/YggdrasilAuthenticator.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/kdt/mojangauth/yggdrasil/YggdrasilAuthenticator.java b/app/src/main/java/com/kdt/mojangauth/yggdrasil/YggdrasilAuthenticator.java
index 8695d321e..49a9138f2 100644
--- a/app/src/main/java/com/kdt/mojangauth/yggdrasil/YggdrasilAuthenticator.java
+++ b/app/src/main/java/com/kdt/mojangauth/yggdrasil/YggdrasilAuthenticator.java
@@ -34,20 +34,23 @@ public class YggdrasilAuthenticator {
                 if (os != null) {
                     os.close();
                 }
+                
                 int statusCode = conn.getResponseCode();
                 if (statusCode != 200) {
                     is = conn.getErrorStream();
                 } else {
                     is = conn.getInputStream();
                 }
-                IOUtils.copy(is, bos);
+                
                 if (is != null) {
+                    IOUtils.copy(is, bos);
                     try {
                         is.close();
                     } catch (Exception e) {
 						throw e;
                     }
                 }
+                
                 String outString = new String(bos.toByteArray(), Charset.forName("UTF-8"));
                 if (statusCode == 200 || statusCode == 204){
 					Log.i("Result", "Task " + endpoint + " successful");
@@ -58,6 +61,7 @@ public class YggdrasilAuthenticator {
                 } else {
                     Log.i("Result", "Task " + endpoint + " failure");
                 }
+                
                 if (responseClass == null) {
                     return new NetworkResponse(statusCode, outString);
                 }