From 129a7c1b3e134459283468408c619acb2b398fa3 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Fri, 15 May 2020 11:19:14 +0100
Subject: [PATCH] LoginPacketHandler: avoid trashing variables in foreach

---
 src/network/mcpe/handler/LoginPacketHandler.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/network/mcpe/handler/LoginPacketHandler.php b/src/network/mcpe/handler/LoginPacketHandler.php
index 3606152f8..e90e72dde 100644
--- a/src/network/mcpe/handler/LoginPacketHandler.php
+++ b/src/network/mcpe/handler/LoginPacketHandler.php
@@ -208,10 +208,10 @@ class LoginPacketHandler extends PacketHandler{
 	protected function fetchAuthData(JwtChain $chain) : AuthenticationData{
 		/** @var AuthenticationData|null $extraData */
 		$extraData = null;
-		foreach($chain->chain as $k => $chain){
+		foreach($chain->chain as $k => $jwt){
 			//validate every chain element
 			try{
-				[, $claims, ] = JwtUtils::parse($chain);
+				[, $claims, ] = JwtUtils::parse($jwt);
 			}catch(JwtException $e){
 				throw BadPacketException::wrap($e);
 			}