mirror of
https://github.com/AtlasMediaGroup/Scissors.git
synced 2024-11-01 04:37:09 +00:00
42 lines
2.5 KiB
Diff
42 lines
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Video <videogamesm12@gmail.com>
|
|
Date: Fri, 22 Apr 2022 01:24:05 -0500
|
|
Subject: [PATCH] Validate coordinates before attempting to get block entities
|
|
when handling Creative Inventory packets
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
index 901fa17d0f0a3f66923f68f13f183bc4c17f7748..dc9199c0b1fa9b8779afc51d7af4c516d217ddb3 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
@@ -2991,20 +2991,25 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
|
|
if (this.player.gameMode.isCreative()) {
|
|
boolean flag = packet.getSlotNum() < 0;
|
|
ItemStack itemstack = packet.getItem();
|
|
- CompoundTag nbttagcompound = BlockItem.getBlockEntityData(itemstack);
|
|
|
|
+ CompoundTag nbttagcompound = BlockItem.getBlockEntityData(itemstack);
|
|
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);
|
|
// Paper start
|
|
- BlockEntity tileentity = null;
|
|
+ // Scissors start - Validate coordinates and whether or not the player can reach them
|
|
+ if (Level.isInSpawnableBounds(blockposition) && !isOutsideOfReach(blockposition.getX(), blockposition.getY(), blockposition.getZ())) {
|
|
+ BlockEntity tileentity = null;
|
|
if (this.player.distanceToSqr(blockposition.getX(), blockposition.getY(), blockposition.getZ()) < 32 * 32 && this.player.getLevel().isLoadedAndInBounds(blockposition)) {
|
|
tileentity = this.player.level.getBlockEntity(blockposition);
|
|
}
|
|
// Paper end
|
|
|
|
- if (tileentity != null) {
|
|
- tileentity.saveToItem(itemstack);
|
|
+ if (tileentity != null) {
|
|
+ tileentity.saveToItem(
|
|
+ itemstack);
|
|
+ }
|
|
}
|
|
+ // Scissors end
|
|
}
|
|
|
|
boolean flag1 = packet.getSlotNum() >= 1 && packet.getSlotNum() <= 45;
|