From 08d8ccf6ca4ab712c238ae1453dcccbace1c6255 Mon Sep 17 00:00:00 2001
From: EnZaXD <60033407+FlorianMichael@users.noreply.github.com>
Date: Wed, 14 Feb 2024 21:07:36 +0100
Subject: [PATCH] Don't add ProtocolVersion#unknown into
 ProtocolVersion#VERSION_LIST (#3697)

---
 .../viaversion/api/protocol/version/ProtocolVersion.java    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/api/src/main/java/com/viaversion/viaversion/api/protocol/version/ProtocolVersion.java b/api/src/main/java/com/viaversion/viaversion/api/protocol/version/ProtocolVersion.java
index aa3d15dd5..05b5dd8fe 100644
--- a/api/src/main/java/com/viaversion/viaversion/api/protocol/version/ProtocolVersion.java
+++ b/api/src/main/java/com/viaversion/viaversion/api/protocol/version/ProtocolVersion.java
@@ -108,8 +108,10 @@ public class ProtocolVersion implements Comparable<ProtocolVersion> {
      * @param protocolVersion protocol version to register
      */
     public static void register(ProtocolVersion protocolVersion) {
-        VERSION_LIST.add(protocolVersion);
-        VERSION_LIST.sort(ProtocolVersion::compareTo);
+        if (protocolVersion != unknown) {
+            VERSION_LIST.add(protocolVersion);
+            VERSION_LIST.sort(ProtocolVersion::compareTo);
+        }
 
         final Int2ObjectMap<ProtocolVersion> versions = VERSIONS.computeIfAbsent(protocolVersion.versionType, $ -> new Int2ObjectOpenHashMap<>());
         versions.put(protocolVersion.version, protocolVersion);