From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar Date: Sat, 18 Apr 2020 15:59:41 -0400 Subject: [PATCH] Don't crash if player is attempted to be removed from untracked chunk. I suspect it deals with teleporting as it uses players current x/y/z diff --git a/src/main/java/net/minecraft/server/ChunkMapDistance.java b/src/main/java/net/minecraft/server/ChunkMapDistance.java index 0244768f76d83af427a07bd235c9bcec8ad5429e..279c7a85fb5b4bff91fba1c9797c902bd68d8539 100644 --- a/src/main/java/net/minecraft/server/ChunkMapDistance.java +++ b/src/main/java/net/minecraft/server/ChunkMapDistance.java @@ -226,6 +226,7 @@ public abstract class ChunkMapDistance { public void b(SectionPosition sectionposition, EntityPlayer entityplayer) { long i = sectionposition.u().pair(); ObjectSet objectset = (ObjectSet) this.c.get(i); + if (objectset == null) return; // Paper - mitigate weird state mismatch that this chunk isn't tracked. objectset.remove(entityplayer); if (objectset.isEmpty()) {