From c041bea1b6ff82469313094c312f84a9c39e5ffa Mon Sep 17 00:00:00 2001
From: Andrew Steinborn <git@steinborn.me>
Date: Mon, 3 May 2021 20:17:51 -0400
Subject: [PATCH] Avoid calling writeVarInt in the (very) common uncompressed
 packet case

---
 .../proxy/protocol/netty/MinecraftCompressEncoder.java          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/proxy/src/main/java/com/velocitypowered/proxy/protocol/netty/MinecraftCompressEncoder.java b/proxy/src/main/java/com/velocitypowered/proxy/protocol/netty/MinecraftCompressEncoder.java
index f6cb495ca..356c27231 100644
--- a/proxy/src/main/java/com/velocitypowered/proxy/protocol/netty/MinecraftCompressEncoder.java
+++ b/proxy/src/main/java/com/velocitypowered/proxy/protocol/netty/MinecraftCompressEncoder.java
@@ -39,7 +39,7 @@ public class MinecraftCompressEncoder extends MessageToByteEncoder<ByteBuf> {
     int uncompressed = msg.readableBytes();
     if (uncompressed < threshold) {
       // Under the threshold, there is nothing to do.
-      ProtocolUtils.writeVarInt(out, 0);
+      out.writeByte(0);
       out.writeBytes(msg);
     } else {
       ProtocolUtils.writeVarInt(out, uncompressed);