From e8db6d4837983a7c6493cad5371015560f17f228 Mon Sep 17 00:00:00 2001
From: Tom <25043847+Douile@users.noreply.github.com>
Date: Fri, 12 Jan 2024 19:21:13 +0000
Subject: [PATCH] Truncate ping response packets (#9446)

Previously all ping response packets were 0-padded to 500 bytes. By
truncating we only send the bytes that are actually needed.
---
 core/src/mindustry/net/ArcNetProvider.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/src/mindustry/net/ArcNetProvider.java b/core/src/mindustry/net/ArcNetProvider.java
index 15028d37f9..e7a1a33dd6 100644
--- a/core/src/mindustry/net/ArcNetProvider.java
+++ b/core/src/mindustry/net/ArcNetProvider.java
@@ -94,7 +94,9 @@ public class ArcNetProvider implements NetProvider{
         server.setMulticast(multicastGroup, multicastPort);
         server.setDiscoveryHandler((address, handler) -> {
             ByteBuffer buffer = NetworkIO.writeServerData();
+            int length = buffer.position();
             buffer.position(0);
+            buffer.limit(length);
             handler.respond(buffer);
         });