From 47cd9faf65bb021aa4541b45e373a8e40f195d88 Mon Sep 17 00:00:00 2001
From: Outfluencer <48880402+Outfluencer@users.noreply.github.com>
Date: Sat, 20 Aug 2022 04:45:58 +0200
Subject: [PATCH] A char can be 3 bytes (#843)

BungeeCord reference: https://github.com/SpigotMC/BungeeCord/pull/3377/commits/b5365dcba75f9350684cc30e87ef3a83f89d1326
---
 .../com/velocitypowered/proxy/protocol/ProtocolUtils.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java b/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java
index 59153c990..51cc7ff50 100644
--- a/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java
+++ b/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java
@@ -185,9 +185,9 @@ public enum ProtocolUtils {
   private static String readString(ByteBuf buf, int cap, int length) {
     checkFrame(length >= 0, "Got a negative-length string (%s)", length);
     // `cap` is interpreted as a UTF-8 character length. To cover the full Unicode plane, we must
-    // consider the length of a UTF-8 character, which can be up to 4 bytes. We do an initial
+    // consider the length of a UTF-8 character, which can be up to 3 bytes. We do an initial
     // sanity check and then check again to make sure our optimistic guess was good.
-    checkFrame(length <= cap * 4, "Bad string size (got %s, maximum is %s)", length, cap);
+    checkFrame(length <= cap * 3, "Bad string size (got %s, maximum is %s)", length, cap);
     checkFrame(buf.isReadable(length),
         "Trying to read a string that is too long (wanted %s, only have %s)", length,
         buf.readableBytes());