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Add missing slot sanity checks for container clicks

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Nassim Jahnke 2023-09-11 12:03:35 +10:00
parent 72e87abc2d
commit e2b197132d
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1 changed files with 26 additions and 0 deletions
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patches/server/1031-Add-slot-sanity-checks-in-container-clicks.patch Normal file
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@ -0,0 +1,26 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <nassim@njahnke.dev>
Date: Mon, 11 Sep 2023 12:01:57 +1000
Subject: [PATCH] Add slot sanity checks in container clicks
diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
index 706b354ac9a1a6a4a1e61b2a109180d1dd22bbbd..71b7a091e56dd68da280d13318a393170967b042 100644
--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
@@ -423,6 +423,7 @@ public abstract class AbstractContainerMenu {
this.resetQuickCraft();
}
} else if (this.quickcraftStatus == 1) {
+ if (slotIndex < 0) return; // Paper
slot = (Slot) this.slots.get(slotIndex);
itemstack = this.getCarried();
if (AbstractContainerMenu.canItemQuickReplace(slot, itemstack, true) && slot.mayPlace(itemstack) && (this.quickcraftType == 2 || itemstack.getCount() > this.quickcraftSlots.size()) && this.canDragTo(slot)) {
@@ -598,6 +599,7 @@ public abstract class AbstractContainerMenu {
int j2;
if (actionType == ClickType.SWAP) {
+ if (slotIndex < 0) return; // Paper
slot2 = (Slot) this.slots.get(slotIndex);
itemstack1 = playerinventory.getItem(button);
itemstack = slot2.getItem();