From 3d09da1688cffd4153b95bb6cf845044a08bcb70 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Mon, 12 Oct 2020 12:57:32 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 Kafka/Kafka.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Kafka/Kafka.php b/Kafka/Kafka.php
index 2b884e8d..fd78ad6d 100644
--- a/Kafka/Kafka.php
+++ b/Kafka/Kafka.php
@@ -66,10 +66,13 @@ class Kafka extends \Snowflake\Process\Process
 	 */
 	public function channelListener($config)
 	{
-		$this->channel = new Channel($config['size'] ?? 100);
+		if (!isset($config['size'])) {
+			$config['size'] = 100;
+		}
+		$this->channel = new Channel($config['size']);
 		Coroutine::create(function () use ($config) {
 			$group = new WaitGroup();
-			for ($i = 0; $i < $config['size'] ?? 100; $i++) {
+			for ($i = 0; $i < $config['size']; $i++) {
 				$group->add();
 				go(function () use ($group) {
 					defer(function () use ($group) {