Paper/patches/server/0049-Ensure-inv-drag-is-in-bounds.patch

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2021-06-12 02:57:04 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Joseph Hirschfeld <joe@ibj.io>
Date: Thu, 3 Mar 2016 02:33:53 -0600
Subject: [PATCH] Ensure inv drag is in bounds
diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
2021-07-07 08:52:40 +02:00
index 13e5dbc79dc8b70d158717ad48f64240a2643714..60a67f75b4f772654e064e2b19f68a907ca4c93b 100644
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--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
2021-07-07 08:52:40 +02:00
@@ -406,7 +406,7 @@ public abstract class AbstractContainerMenu {
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this.resetQuickCraft();
}
} else if (this.quickcraftStatus == 1) {
- slot = (Slot) this.slots.get(slotIndex);
+ slot = slotIndex < this.slots.size() ? this.slots.get(slotIndex) : null; // Paper - Ensure drag in bounds
itemstack = this.getCarried();
if (AbstractContainerMenu.canItemQuickReplace(slot, itemstack, true) && slot.mayPlace(itemstack) && (this.quickcraftType == 2 || itemstack.getCount() > this.quickcraftSlots.size()) && this.canDragTo(slot)) {
this.quickcraftSlots.add(slot);