From c417ecd30d20520227b15e09eda87db492ab0a6a Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <dktapps@pmmp.io>
Date: Tue, 12 Aug 2025 18:38:24 +0100
Subject: [PATCH] NetworkSession: Abort packet processing if handling triggered
 a disconnection this shows up when requesting invalid data during resource
 pack handling, for example

---
 src/network/mcpe/NetworkSession.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/network/mcpe/NetworkSession.php b/src/network/mcpe/NetworkSession.php
index bea3f8131..234ad4765 100644
--- a/src/network/mcpe/NetworkSession.php
+++ b/src/network/mcpe/NetworkSession.php
@@ -415,6 +415,11 @@ class NetworkSession{
 						$this->logger->debug($packet->getName() . ": " . base64_encode($buffer));
 						throw PacketHandlingException::wrap($e, "Error processing " . $packet->getName());
 					}
+					if(!$this->isConnected()){
+						//handling this packet may have caused a disconnection
+						$this->logger->debug("Aborting batch processing due to server-side disconnection");
+						break;
+					}
 				}
 			}catch(PacketDecodeException|BinaryDataException $e){
 				$this->logger->logException($e);