Paper/patches/server/0394-Add-BlockStateMeta-clearBlockState.patch
Owen 89d51d5f29
Allow enabling sand duping (#10191)
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable.

It should be noted that this decision does not promise all future exploits will be configurable.
2024-03-03 17:05:34 -05:00

25 lines
1.2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 11 Jan 2024 12:41:50 -0800
Subject: [PATCH] Add BlockStateMeta#clearBlockState
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java
index 0cbca0c37b3e6a34157906d44357286126cfe112..671a9b92da04c22cd3e6c3fd291a343e57397e72 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java
@@ -257,6 +257,13 @@ public class CraftMetaBlockState extends CraftMetaItem implements BlockStateMeta
return this.blockEntityTag != null;
}
+ // Paper start - add method to clear block state
+ @Override
+ public void clearBlockState() {
+ this.blockEntityTag = null;
+ }
+ // Paper end - add method to clear block state
+
@Override
public BlockState getBlockState() {
Material stateMaterial = (this.material != Material.SHIELD) ? this.material : CraftMetaBlockState.shieldToBannerHack(this.blockEntityTag); // Only actually used for jigsaws