From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Tue, 4 Jun 2019 15:50:08 -0500
Subject: [PATCH] |FIX| Prevent 'outdated server' showing in ping

Fixes a bug where the server will respond to server list pings before knowing the protocol
version. This stops the client from showing a red X thinking it it outdated.

diff --git a/src/main/java/net/minecraft/server/network/ServerStatusPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerStatusPacketListenerImpl.java
index d65191a50349ec86fe35df4ac1070f94fbb77b4c..9c57dfd72ef559d8052aac4e073cd36e76079ed7 100644
--- a/src/main/java/net/minecraft/server/network/ServerStatusPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerStatusPacketListenerImpl.java
@@ -145,6 +145,7 @@ public class ServerStatusPacketListenerImpl implements ServerStatusPacketListene
 
             this.connection.send(new ClientboundStatusResponsePacket(ping));
             */
+            if (this.server.getStatus().getVersion() == null) return; // Purpur - do not respond to pings before we know the protocol version
             com.destroystokyo.paper.network.StandardPaperServerListPingEventImpl.processRequest(this.server, this.connection);
             // Paper end
         }