From 91bdcebb1aefd7eb21ef88356e4dc88a3f697cb3 Mon Sep 17 00:00:00 2001
From: Outfluencer <git@outfluencer.dev>
Date: Fri, 31 Jan 2025 14:11:39 +0100
Subject: [PATCH] Use real vanilla limits for LegacyChat (#1502)

Client -> server
< 1.11 has 100
>= 1.11 has 256

Server -> client has always 262144
---
 .../proxy/protocol/packet/chat/legacy/LegacyChatPacket.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/chat/legacy/LegacyChatPacket.java b/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/chat/legacy/LegacyChatPacket.java
index ccefdd13..80b239d5 100644
--- a/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/chat/legacy/LegacyChatPacket.java
+++ b/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/chat/legacy/LegacyChatPacket.java
@@ -91,7 +91,8 @@ public class LegacyChatPacket implements MinecraftPacket {
 
   @Override
   public void decode(ByteBuf buf, ProtocolUtils.Direction direction, ProtocolVersion version) {
-    message = ProtocolUtils.readString(buf, 256);
+    message = ProtocolUtils.readString(buf, direction == ProtocolUtils.Direction.CLIENTBOUND
+        ? 262144 : version.noLessThan(ProtocolVersion.MINECRAFT_1_11) ? 256 : 100);
     if (direction == ProtocolUtils.Direction.CLIENTBOUND
         && version.noLessThan(ProtocolVersion.MINECRAFT_1_8)) {
       type = buf.readByte();