From 364a0e943c60959f40483c178e1b684c20c2a994 Mon Sep 17 00:00:00 2001
From: lugui <lugui1998@hotmail.com>
Date: Mon, 7 Oct 2024 12:22:13 -0300
Subject: [PATCH] Fix crash with betterchunkloading mod

---
 .../world/expiring_chunk_tickets/ChunkTicketManagerMixin.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/me/jellysquid/mods/lithium/mixin/minimal_nonvanilla/world/expiring_chunk_tickets/ChunkTicketManagerMixin.java b/src/main/java/me/jellysquid/mods/lithium/mixin/minimal_nonvanilla/world/expiring_chunk_tickets/ChunkTicketManagerMixin.java
index 2f29f6be8..e871b452d 100644
--- a/src/main/java/me/jellysquid/mods/lithium/mixin/minimal_nonvanilla/world/expiring_chunk_tickets/ChunkTicketManagerMixin.java
+++ b/src/main/java/me/jellysquid/mods/lithium/mixin/minimal_nonvanilla/world/expiring_chunk_tickets/ChunkTicketManagerMixin.java
@@ -72,7 +72,7 @@ private void registerExpiringTicket(long position, ChunkTicket<?> ticket, Callba
     private void unregisterExpiringTicket(long pos, ChunkTicket<?> ticket, CallbackInfo ci) {
         if (canExpire(ticket)) {
             SortedArraySet<ChunkTicket<?>> ticketsAtPos = this.positionWithExpiringTicket.get(pos);
-            if (canNoneExpire(ticketsAtPos)) {
+            if (ticketsAtPos != null && canNoneExpire(ticketsAtPos)) {
                 this.positionWithExpiringTicket.remove(pos);
             }
         }