From 20991af127688b667753e31afe5b6867af88c846 Mon Sep 17 00:00:00 2001
From: freek <freek@spatie.be>
Date: Wed, 28 Nov 2018 21:07:07 +0100
Subject: [PATCH] nitpick

---
 src/WebSockets/Channels/Channel.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/WebSockets/Channels/Channel.php b/src/WebSockets/Channels/Channel.php
index 892ad1a..6510c8d 100644
--- a/src/WebSockets/Channels/Channel.php
+++ b/src/WebSockets/Channels/Channel.php
@@ -30,15 +30,13 @@ class Channel
 
     protected function verifySignature(ConnectionInterface $connection, stdClass $payload)
     {
-        $auth = $payload->auth;
-
         $signature = "{$connection->socketId}:{$this->channelId}";
 
         if (isset($payload->channel_data)) {
             $signature .= ":{$payload->channel_data}";
         }
 
-        if (str_after($auth, ':') !== hash_hmac('sha256', $signature, $connection->client->appSecret)) {
+        if (str_after($payload->auth, ':') !== hash_hmac('sha256', $signature, $connection->client->appSecret)) {
             throw new InvalidSignature();
         }
     }