From 7c376fb16654203a9b47ad205e0135da71ebb34f Mon Sep 17 00:00:00 2001
From: amy null <null@amy.gg>
Date: Fri, 18 Jun 2021 23:34:19 -0400
Subject: Fix consistent crash

---
 src/main/java/gregtech/api/util/GT_SpawnEventHandler.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/main/java/gregtech/api/util/GT_SpawnEventHandler.java')

diff --git a/src/main/java/gregtech/api/util/GT_SpawnEventHandler.java b/src/main/java/gregtech/api/util/GT_SpawnEventHandler.java
index 9063b1f7c9..0e29950dbd 100644
--- a/src/main/java/gregtech/api/util/GT_SpawnEventHandler.java
+++ b/src/main/java/gregtech/api/util/GT_SpawnEventHandler.java
@@ -9,12 +9,12 @@ import net.minecraft.tileentity.TileEntity;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.entity.living.LivingSpawnEvent.CheckSpawn;
 
-import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 public class GT_SpawnEventHandler {
 
-    public static volatile List<int[]> mobReps = new ArrayList();
+    public static volatile List<int[]> mobReps = new CopyOnWriteArrayList<>();
 
     public GT_SpawnEventHandler() {
         MinecraftForge.EVENT_BUS.register(this);
-- 
cgit