From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: chickeneer Date: Tue, 16 Feb 2021 21:37:51 -0600 Subject: [PATCH] Prevent grindstones from overstacking items diff --git a/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java b/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java index 811d7415ae843347da374d73b4edfe89642d518a..24187a7ce812cb83a9a736bec8dce9e68ccc0798 100644 --- a/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java +++ b/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java @@ -198,13 +198,13 @@ public class GrindstoneMenu extends AbstractContainerMenu { i = Math.max(item.getMaxDamage() - l, 0); itemstack2 = this.mergeEnchants(itemstack, itemstack1); if (!itemstack2.isDamageableItem()) { - if (!ItemStack.matches(itemstack, itemstack1)) { + if (!ItemStack.matches(itemstack, itemstack1) || (itemstack2.getMaxStackSize() == 1 && !io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowGrindstoneOverstacking)) { // Paper - add max stack size check & config value org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareGrindstoneEvent(this.getBukkitView(), ItemStack.EMPTY); // CraftBukkit this.broadcastChanges(); return; } - b0 = 2; + b0 = 2; // Paper - the problem line for above change, causing over-stacking } } else { boolean flag3 = !itemstack.isEmpty();