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SPIGOT-4825: Clearly error on asynchronous tile access

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By: md_5 <git@md-5.net>
This commit is contained in:
CraftBukkit/Spigot 2019-05-01 17:05:21 +10:00
parent cef8c2f357
commit 39114e773e
1 changed files with 2 additions and 0 deletions
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2
paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
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@ -1,5 +1,6 @@
package org.bukkit.craftbukkit.block;
import com.google.common.base.Preconditions;
import net.minecraft.server.BlockPosition;
import net.minecraft.server.NBTTagCompound;
import net.minecraft.server.TileEntity;
@ -24,6 +25,7 @@ public class CraftBlockEntityState<T extends TileEntity> extends CraftBlockState
// get tile entity from block:
CraftWorld world = (CraftWorld) this.getWorld();
this.tileEntity = tileEntityClass.cast(world.getHandle().getTileEntity(this.getPosition()));
Preconditions.checkState(this.tileEntity != null, "Tile is null, asynchronous access? " + block);
// copy tile entity data:
this.snapshot = this.createSnapshot(tileEntity, world.getHandle());