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Don't allow null UUID's for chat

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

likely caused by plugins
This commit is contained in:
Aikar 2020-06-28 19:37:31 -04:00
parent 0aed7fbd54
commit 255f221550
1 changed files with 19 additions and 0 deletions
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19
Spigot-Server-Patches/Don-t-allow-null-UUID-s-for-chat.patch Normal file
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@ -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