Waterfall/BungeeCord-Patches/0065-Add-protocol-version-to-packet-not-found-message.patch

From d8378f9b9ca04929d9a4fb98959cca3506f0a6b4 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Sun, 12 Jun 2022 06:45:54 +0100
Subject: [PATCH] Add protocol version to packet not found message

Also avoids a double get, but, this is probably trivial

diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java b/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
index 1b5189c1..084f7add 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
@@ -2,6 +2,8 @@ package net.md_5.bungee.protocol;
 
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Iterables;
+
+import gnu.trove.impl.Constants;
 import gnu.trove.map.TIntObjectMap;
 import gnu.trove.map.TObjectIntMap;
 import gnu.trove.map.hash.TIntObjectHashMap;
@@ -650,9 +652,12 @@ public enum Protocol
             {
                 throw new BadPacketException( "Unsupported protocol version" );
             }
-            Preconditions.checkArgument( protocolData.packetMap.containsKey( packet ), "Cannot get ID for packet %s in phase %s with direction %s", packet, protocolPhase, direction );
+            // Waterfall start
+            final int packetId = protocolData.packetMap.get(packet);
+            Preconditions.checkArgument( packetId != gnu.trove.impl.Constants.DEFAULT_INT_NO_ENTRY_VALUE, "Cannot get ID for packet %s in phase %s with direction %s for protocol version %d", packet, protocolPhase, direction, version ); // Waterfall - add version
 
-            return protocolData.packetMap.get( packet );
+            return packetId;
+            // Waterfall end
         }
     }
 }
-- 
2.36.1