1 files changed, 11 insertions, 29 deletions

diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index bbf61a39..af7069cb 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -250,8 +250,7 @@ public abstract class World implements IBlockAccess {
 
             for (int k1 = i; k1 <= l; ++k1) {
                 for (int l1 = k; l1 <= j1; ++l1) {
-                    // CraftBukkit - check unload queue too so we don't leak a chunk
-                    if (!this.isChunkLoaded(k1, l1) || ((WorldServer) this).chunkProviderServer.unloadQueue.contains(k1, l1)) {
+                    if (!this.isChunkLoaded(k1, l1)) {
                         return false;
                     }
                 }
@@ -1211,15 +1210,10 @@ public abstract class World implements IBlockAccess {
 
         for (i = 0; i < this.i.size(); ++i) {
             entity = (Entity) this.i.get(i);
-            // CraftBukkit start - Fixed an NPE, don't process entities in chunks queued for unload
+            // CraftBukkit start - Fixed an NPE
             if (entity == null) {
                 continue;
             }
-
-            ChunkProviderServer chunkProviderServer = ((WorldServer) this).chunkProviderServer;
-            if (chunkProviderServer.unloadQueue.contains(MathHelper.floor(entity.locX) >> 4, MathHelper.floor(entity.locZ) >> 4)) {
-                continue;
-            }
             // CraftBukkit end
 
             try {
@@ -1267,14 +1261,6 @@ public abstract class World implements IBlockAccess {
         // CraftBukkit start - Use field for loop variable
         for (this.tickPosition = 0; this.tickPosition < this.entityList.size(); ++this.tickPosition) {
             entity = (Entity) this.entityList.get(this.tickPosition);
-
-            // Don't tick entities in chunks queued for unload
-            ChunkProviderServer chunkProviderServer = ((WorldServer) this).chunkProviderServer;
-            if (chunkProviderServer.unloadQueue.contains(MathHelper.floor(entity.locX) >> 4, MathHelper.floor(entity.locZ) >> 4)) {
-                continue;
-            }
-            // CraftBukkit end
-
             if (entity.vehicle != null) {
                 if (!entity.vehicle.dead && entity.vehicle.passenger == entity) {
                     continue;
@@ -1314,16 +1300,17 @@ public abstract class World implements IBlockAccess {
 
         this.methodProfiler.c("blockEntities");
         this.M = true;
+        // CraftBukkit start - From below, clean up tile entities before ticking them
+        if (!this.b.isEmpty()) {
+            this.tileEntityList.removeAll(this.b);
+            this.b.clear();
+        }
+        // CraftBukkit end
+
         Iterator iterator = this.tileEntityList.iterator();
 
         while (iterator.hasNext()) {
             TileEntity tileentity = (TileEntity) iterator.next();
-            // CraftBukkit start - Don't tick entities in chunks queued for unload
-            ChunkProviderServer chunkProviderServer = ((WorldServer) this).chunkProviderServer;
-            if (chunkProviderServer.unloadQueue.contains(tileentity.x >> 4, tileentity.z >> 4)) {
-                continue;
-            }
-            // CraftBukkit end
 
             if (!tileentity.r() && tileentity.o() && this.isLoaded(tileentity.x, tileentity.y, tileentity.z)) {
                 try {
@@ -1349,10 +1336,12 @@ public abstract class World implements IBlockAccess {
         }
 
         this.M = false;
+        /* CraftBukkit start - Moved up
         if (!this.b.isEmpty()) {
             this.tileEntityList.removeAll(this.b);
             this.b.clear();
         }
+        */ // CraftBukkit end
 
         this.methodProfiler.c("pendingBlockEntities");
         if (!this.a.isEmpty()) {
@@ -1996,13 +1985,6 @@ public abstract class World implements IBlockAccess {
 
             for (int i1 = -l; i1 <= l; ++i1) {
                 for (int j1 = -l; j1 <= l; ++j1) {
-                    // CraftBukkit start - Don't tick chunks queued for unload
-                    ChunkProviderServer chunkProviderServer = ((WorldServer) entityhuman.world).chunkProviderServer;
-                    if (chunkProviderServer.unloadQueue.contains(i1 + j, j1 + k)) {
-                        continue;
-                    }
-                    // CraftBukkit end
-
                     this.chunkTickList.add(org.bukkit.craftbukkit.util.LongHash.toLong(i1 + j, j1 + k)); // CraftBukkit
                 }
             }