mirror of
https://github.com/AtlasMediaGroup/Scissors.git
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38 lines
1.9 KiB
Diff
38 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Telesphoreo <me@telesphoreo.me>
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Date: Sat, 11 May 2024 13:04:21 -0500
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Subject: [PATCH] Prevent invalid container events
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diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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index 2b93d90da92559da021bac81bb3bc0a4e556ffb6..f8c6d5e2e384e3cf549c68b71c77b0f376cf32f0 100644
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--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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@@ -31,6 +31,7 @@ import java.util.stream.Stream;
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import javax.annotation.Nullable;
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import me.totalfreedom.scissors.event.player.SpectatorTeleportEvent;
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+import net.kyori.adventure.text.format.NamedTextColor;
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import net.minecraft.ChatFormatting;
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import net.minecraft.Util;
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import net.minecraft.advancements.AdvancementHolder;
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@@ -2964,6 +2965,18 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
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return;
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}
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+ // Scissors start - Do not call events when the slot/button number is invalid
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+ final int sentSlotNum = packet.getSlotNum();
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+ if((Mth.clamp(sentSlotNum, -1, this.player.containerMenu.slots.size() - 1) != sentSlotNum) && sentSlotNum != -999)
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+ {
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+ this.getCraftPlayer().kick(
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+ net.kyori.adventure.text.Component.text("Invalid container click slot (Hacking?)")
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+ .color(NamedTextColor.RED)
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+ );
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+ return;
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+ }
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+ // Scissors end
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+
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InventoryView inventory = this.player.containerMenu.getBukkitView();
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SlotType type = inventory.getSlotType(packet.getSlotNum());
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