Paper/patches/server/0892-Prevent-tile-entity-co...

30 lines
1.7 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Wed, 13 Apr 2022 08:25:42 +0100
Subject: [PATCH] Prevent tile entity copies loading chunks
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index e4d54fdc28b6161e74626f25299b1081e6605e98..7eeb9b5482ed7933c42cdd84936460e93585c584 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -2994,7 +2994,17 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
if (!itemstack.isEmpty() && nbttagcompound != null && nbttagcompound.contains("x") && nbttagcompound.contains("y") && nbttagcompound.contains("z") && this.player.getBukkitEntity().hasPermission("minecraft.nbt.copy")) { // Spigot
BlockPos blockposition = BlockEntity.getPosFromTag(nbttagcompound);
- BlockEntity tileentity = this.player.level.getBlockEntity(blockposition);
+ // Paper start
+ BlockEntity tileentity = null;
+ if (this.player.getLevel().isLoadedAndInBounds(blockposition)) {
+ tileentity = this.player.level.getBlockEntity(blockposition);
+ } else {
+ // failed to find, cleanup
+ nbttagcompound.remove("x");
+ nbttagcompound.remove("y");
+ nbttagcompound.remove("z");
+ }
+ // Paper end
if (tileentity != null) {
tileentity.saveToItem(itemstack);