From 255f22155013723c7756793693ecd9fa1065f864 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 28 Jun 2020 19:37:31 -0400
Subject: [PATCH] Don't allow null UUID's for chat

Fixes null issue on sending chat packets if some how it got sent null

likely caused by plugins
---
 .../Don-t-allow-null-UUID-s-for-chat.patch    | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Spigot-Server-Patches/Don-t-allow-null-UUID-s-for-chat.patch

diff --git a/Spigot-Server-Patches/Don-t-allow-null-UUID-s-for-chat.patch b/Spigot-Server-Patches/Don-t-allow-null-UUID-s-for-chat.patch
new file mode 100644
index 000000000..0f275760e
--- /dev/null
+++ b/Spigot-Server-Patches/Don-t-allow-null-UUID-s-for-chat.patch
@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Sun, 28 Jun 2020 19:36:55 -0400
+Subject: [PATCH] Don't allow null UUID's for chat
+
+
+diff --git a/src/main/java/net/minecraft/server/PacketPlayOutChat.java b/src/main/java/net/minecraft/server/PacketPlayOutChat.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/PacketPlayOutChat.java
++++ b/src/main/java/net/minecraft/server/PacketPlayOutChat.java
+@@ -0,0 +0,0 @@ public class PacketPlayOutChat implements Packet<PacketListenerPlayOut> {
+     public PacketPlayOutChat(IChatBaseComponent ichatbasecomponent, ChatMessageType chatmessagetype, UUID uuid) {
+         this.a = ichatbasecomponent;
+         this.b = chatmessagetype;
+-        this.c = uuid;
++        this.c = uuid != null ? uuid : SystemUtils.getNullUUID(); // Paper
+     }
+ 
+     @Override