From e1b0e00c6f886adcdd6944fe1418deae1f89b694 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <dktapps@pmmp.io>
Date: Thu, 13 Oct 2022 17:10:33 +0100
Subject: [PATCH] DataPacketSendEvent: add array type validation this API is
 used directly by plugins, so anything goes.

---
 src/event/server/DataPacketSendEvent.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/event/server/DataPacketSendEvent.php b/src/event/server/DataPacketSendEvent.php
index e7345abd4..147d99db3 100644
--- a/src/event/server/DataPacketSendEvent.php
+++ b/src/event/server/DataPacketSendEvent.php
@@ -27,6 +27,7 @@ use pocketmine\event\Cancellable;
 use pocketmine\event\CancellableTrait;
 use pocketmine\network\mcpe\NetworkSession;
 use pocketmine\network\mcpe\protocol\ClientboundPacket;
+use pocketmine\utils\Utils;
 
 /**
  * Called when packets are sent to network sessions.
@@ -61,6 +62,7 @@ class DataPacketSendEvent extends ServerEvent implements Cancellable{
 	 * @param ClientboundPacket[] $packets
 	 */
 	public function setPackets(array $packets) : void{
+		Utils::validateArrayValueType($packets, function(ClientboundPacket $_) : void{});
 		$this->packets = $packets;
 	}
 }