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Subject: [PATCH] Fix 'outdated server' showing in ping before server fully
 boots

Original code by PurpurMC, licensed under MIT
You can find the original code on https://github.com/PurpurMC/Purpur

diff --git a/src/main/java/net/minecraft/server/network/ServerStatusPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerStatusPacketListenerImpl.java
index 29a22da1b94d51300481c071aa16bfd8cd02178f..f67cbb1badc007987e62872bb0160ad6d05e3d97 100644
--- a/src/main/java/net/minecraft/server/network/ServerStatusPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerStatusPacketListenerImpl.java
@@ -153,6 +153,7 @@ public class ServerStatusPacketListenerImpl implements ServerStatusPacketListene
             this.connection.send(new ClientboundStatusResponsePacket(ping));
             // CraftBukkit end
             */
+            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
         }