From ddeb2a5c14fbde81b0aa8d790f87c1633feab417 Mon Sep 17 00:00:00 2001
From: Leijurv <leijurv@gmail.com>
Date: Tue, 20 Aug 2019 15:07:36 -0700
Subject: [PATCH] perhaps fix concurrent modification issues

---
 src/main/java/baritone/utils/BaritoneAutoTest.java | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/main/java/baritone/utils/BaritoneAutoTest.java b/src/main/java/baritone/utils/BaritoneAutoTest.java
index e6f08e215..e17764243 100644
--- a/src/main/java/baritone/utils/BaritoneAutoTest.java
+++ b/src/main/java/baritone/utils/BaritoneAutoTest.java
@@ -105,12 +105,14 @@ public class BaritoneAutoTest implements AbstractGameEventListener, Helper {
         // to our defined starting position
         if (server != null && server.getWorld(DimensionType.OVERWORLD) != null) {
             if (mc.player == null) {
-                server.getWorld(DimensionType.OVERWORLD).setSpawnPoint(STARTING_POSITION);
-                server.getCommandManager().handleCommand(server.getCommandSource(), "/difficulty peaceful");
-                int result = server.getCommandManager().handleCommand(server.getCommandSource(), "/gamerule spawnRadius 0");
-                if (result != 0) {
-                    throw new IllegalStateException(result + "");
-                }
+                server.execute(() -> {
+                    server.getWorld(DimensionType.OVERWORLD).setSpawnPoint(STARTING_POSITION);
+                    server.getCommandManager().handleCommand(server.getCommandSource(), "/difficulty peaceful");
+                    int result = server.getCommandManager().handleCommand(server.getCommandSource(), "/gamerule spawnRadius 0");
+                    if (result != 0) {
+                        throw new IllegalStateException(result + "");
+                    }
+                });
             }
         }