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23 lines
1 KiB
Diff
23 lines
1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 28 Jun 2020 19:36:55 -0400
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Subject: [PATCH] Don't allow null UUID's for chat
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diff --git a/src/main/java/net/minecraft/network/chat/ChatSender.java b/src/main/java/net/minecraft/network/chat/ChatSender.java
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index eb33c74d51f9b096ac39adf167fa09afdaa5e56b..d3d5487e9a4e95271a88c094058ec9d37a10d370 100644
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--- a/src/main/java/net/minecraft/network/chat/ChatSender.java
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+++ b/src/main/java/net/minecraft/network/chat/ChatSender.java
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@@ -8,6 +8,12 @@ import net.minecraft.world.entity.player.ProfilePublicKey;
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public record ChatSender(UUID profileId, @Nullable ProfilePublicKey profilePublicKey) {
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public static final ChatSender SYSTEM = new ChatSender(Util.NIL_UUID, (ProfilePublicKey)null);
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+ // Paper start
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+ public ChatSender {
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+ com.google.common.base.Preconditions.checkNotNull(profileId, "uuid cannot be null");
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+ }
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+ // Paper end
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+
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public boolean isSystem() {
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return SYSTEM.equals(this);
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}
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