From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Allink <arclicious@vivaldi.net>
Date: Sat, 20 Aug 2022 03:01:56 +0100
Subject: [PATCH] Fix exploit where paintings are able to spawn out of bounds


diff --git a/src/main/java/net/minecraft/world/entity/decoration/HangingEntity.java b/src/main/java/net/minecraft/world/entity/decoration/HangingEntity.java
index 2805ebfe4ffe769bcde778a1225b3101c91538d8..3c4bfad55e438c5e723ef58c9cc24908af9e0846 100644
--- a/src/main/java/net/minecraft/world/entity/decoration/HangingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/decoration/HangingEntity.java
@@ -265,7 +265,13 @@ public abstract class HangingEntity extends Entity {
 
     @Override
     public void readAdditionalSaveData(CompoundTag nbt) {
-        this.pos = new BlockPos(nbt.getInt("TileX"), nbt.getInt("TileY"), nbt.getInt("TileZ"));
+        // Scissors start - Fix exploit where paintings are able to spawn out of bounds
+        final BlockPos pos = new BlockPos(nbt.getInt("TileX"), nbt.getInt("TileY"), nbt.getInt("TileZ"));
+        if (this.level.isLoadedAndInBounds(pos))
+        {
+            this.pos = pos;
+        }
+        // Scissors end
     }
 
     public abstract int getWidth();