From e7c02ea21a0fb8d12a3ede5af45e14395a549e6c Mon Sep 17 00:00:00 2001
From: James McCulloch <silnarm@gmail.com>
Date: Sat, 1 Apr 2023 21:22:04 +1100
Subject: [PATCH] shadow-single-player-owner-fix: (#1687)

* shadow-single-player-owner-fix:
* Disallow shadowing a single player server owner. Fixes #1442

* shadow-single-player-owner-fix:
* Remove some redundant calls
---
 src/main/java/carpet/commands/PlayerCommand.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/carpet/commands/PlayerCommand.java b/src/main/java/carpet/commands/PlayerCommand.java
index d523de37..61434b77 100644
--- a/src/main/java/carpet/commands/PlayerCommand.java
+++ b/src/main/java/carpet/commands/PlayerCommand.java
@@ -365,6 +365,10 @@ public class PlayerCommand
             Messenger.m(context.getSource(), "r Cannot shadow fake players");
             return 0;
         }
+        if (player.getServer().isSingleplayerOwner(player.getGameProfile())) {
+            Messenger.m(context.getSource(), "r Cannot shadow single-player server owner");
+            return 0;
+        }
         ServerPlayer sendingPlayer = null;
         try
         {