Scissors/patches/server/0034-Fixes-out-of-bounds-HangingEntity-crash-exploit.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Video <videogamesm12@gmail.com>
Date: Fri, 19 Aug 2022 00:49:38 -0600
Subject: [PATCH] Fixes out of bounds HangingEntity crash exploit


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 ca9decf85dd1af0baf0d34a48aa67cbb9f4eb586..50cbd324b87300d6b872581571fa97ad9fa54396 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 +265,11 @@ 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 - Fixes exploit where bad TileX, TileY, and TileZ coordinates can crash servers
+        BlockPos pos = new BlockPos(nbt.getInt("TileX"), nbt.getInt("TileY"), nbt.getInt("TileZ"));
+        if (level.isLoadedAndInBounds(pos))
+            this.pos = pos;
+        // Scissors end
     }
 
     public abstract int getWidth();