testserver/Spigot-Server-Patches/0308-Always-process-chunk-removal-in-removeEntity.patch

From 46d34d7499b61271b55499dc09d080afdaa2574f Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 28 Jul 2018 12:09:20 -0400
Subject: [PATCH] Always process chunk removal in removeEntity

Spigot might skip chunk registration changes in removeEntity
which can keep them in the chunk when they shouldnt be if done
during entity ticking.

diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 7eb15fbb5..63588cd0c 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -1107,7 +1107,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
             this.everyoneSleeping();
         }
 
-        if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking
+        // if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking // Paper - move down
         int i = entity.chunkX;
         int j = entity.chunkZ;
 
@@ -1115,6 +1115,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
             this.getChunkAt(i, j).b(entity);
         }
 
+        if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking // Paper - always remove from current chunk above
         // CraftBukkit start - Decrement loop variable field if we've already ticked this entity
         int index = this.entityList.indexOf(entity);
         if (index != -1) {
-- 
2.20.1