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77a5779e24
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 2ec53f49 PR-1050: Fix empty result check for Complex Recipes 10671012 PR-1044: Add CrafterCraftEvent 4d87ffe0 Use correct method in JavaDoc ae5e5817 SPIGOT-7850: Add API for Bogged shear state 46b6d445 SPIGOT-7837: Support data pack banner patterns d5d0cefc Fix JavaDoc error b3c2b83d PR-1036: Add API for InventoryView derivatives 1fe2c75a SPIGOT-7809: Add ShieldMeta CraftBukkit Changes: 8ee6fd1b8 SPIGOT-7857: Improve ItemMeta block data deserialization 8f26c30c6 SPIGOT-7857: Fix spurious internal NBT tag when deserializing BlockStateMeta 759061b93 SPIGOT-7855: Fire does not spread or burn blocks 00fc9fb64 SPIGOT-7853: AnvilInventory#getRepairCost() always returns 0 7501e2e04 PR-1450: Add CrafterCraftEvent 8c51673e7 SPIGOT-5731: PortalCreateEvent#getEntity returns null for nether portals ignited by flint and steel d53d0d0b1 PR-1456: Fix inverted logic in CraftCrafterView#setSlotDisabled 682a678c8 SPIGOT-7850: Add API for Bogged shear state fccf5243a SPIGOT-7837: Support data pack banner patterns 9c3bd4390 PR-1431: Add API for InventoryView derivatives 0cc6acbc4 SPIGOT-7849: Fix FoodComponent serialize with "using-converts-to" using null 2c5474952 Don't rely on tags for CraftItemMetas 20d107e46 SPIGOT-7846: Fix ItemMeta for hanging signs 76f59e315 Remove redundant clone in Dropper InventoryMoveItemEvent e61a53d25 SPIGOT-7817: Call InventoryMoveItemEvent for Crafters 894682e2d SPIGOT-7839: Remove redundant Java version checks 2c12b2187 SPIGOT-7809: Add ShieldMeta and fix setting shield base colours Spigot Changes: fb8fb722 Rebuild patches 34bd42b7 SPIGOT-7835: Fix issue with custom hopper settings
118 Zeilen
8.0 KiB
Diff
118 Zeilen
8.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Sat, 29 Oct 2022 17:02:42 -0700
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Subject: [PATCH] Fix possible StackOverflowError for some dispenses
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For saddles, carpets, horse armor, and chests for horse-likes
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a BlockDispenseEvent handler that always mutated the item without
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changing the type would result in a SO error because when it went
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to find the replacement dispense behavior (since the item "changed")
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it didn't properly handle if the replacement was the same instance
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of dispense behavior.
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Additionally equippable mob heads, wither skulls, and carved pumpkins
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are subject to the same possible error.
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diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
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index 7826e2a52da47914aca39fef958b8f398a2ff937..0c0b8a49b3342cd015381c6a93fab23c32cd32e6 100644
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--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
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+++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
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@@ -239,7 +239,7 @@ public interface DispenseItemBehavior {
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// Chain to handler for new item
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ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
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DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
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- if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != ArmorItem.DISPENSE_ITEM_BEHAVIOR) {
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+ if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != this) { // Paper - fix possible StackOverflowError
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idispensebehavior.dispense(pointer, eventStack);
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return stack;
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}
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@@ -295,7 +295,7 @@ public interface DispenseItemBehavior {
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// Chain to handler for new item
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ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
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DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
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- if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != ArmorItem.DISPENSE_ITEM_BEHAVIOR) {
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+ if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != this) { // Paper - fix possible StackOverflowError
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idispensebehavior.dispense(pointer, eventStack);
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return stack;
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}
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@@ -369,7 +369,7 @@ public interface DispenseItemBehavior {
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// Chain to handler for new item
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ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
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DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
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- if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != ArmorItem.DISPENSE_ITEM_BEHAVIOR) {
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+ if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != this) { // Paper - fix possible StackOverflowError
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idispensebehavior.dispense(pointer, eventStack);
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return stack;
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}
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@@ -690,7 +690,7 @@ public interface DispenseItemBehavior {
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OptionalDispenseItemBehavior dispensebehaviormaybe1 = new OptionalDispenseItemBehavior() {
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@Override
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protected ItemStack execute(BlockSource pointer, ItemStack stack) {
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- this.setSuccess(ArmorItem.dispenseArmor(pointer, stack));
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+ this.setSuccess(ArmorItem.dispenseArmor(pointer, stack, this)); // Paper - fix possible StackOverflowError
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return stack;
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}
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};
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@@ -744,7 +744,7 @@ public interface DispenseItemBehavior {
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stack.shrink(1);
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this.setSuccess(true);
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} else {
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- this.setSuccess(ArmorItem.dispenseArmor(pointer, stack));
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+ this.setSuccess(ArmorItem.dispenseArmor(pointer, stack, this)); // Paper - fix possible StackOverflowError
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}
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return stack;
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@@ -790,7 +790,7 @@ public interface DispenseItemBehavior {
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stack.shrink(1);
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this.setSuccess(true);
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} else {
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- this.setSuccess(ArmorItem.dispenseArmor(pointer, stack));
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+ this.setSuccess(ArmorItem.dispenseArmor(pointer, stack, this)); // Paper - fix possible StackOverflowError
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}
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return stack;
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@@ -918,7 +918,7 @@ public interface DispenseItemBehavior {
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// Chain to handler for new item
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ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
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DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
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- if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != ArmorItem.DISPENSE_ITEM_BEHAVIOR) {
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+ if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != this) { // Paper - fix possible StackOverflowError
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idispensebehavior.dispense(pointer, eventStack);
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return stack;
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}
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diff --git a/src/main/java/net/minecraft/world/item/ArmorItem.java b/src/main/java/net/minecraft/world/item/ArmorItem.java
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index fb518f87cc4ccd810fb32cade2fdd7e09ab0abfc..647a4601deace52f8d855f512a73671f82b4762a 100644
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--- a/src/main/java/net/minecraft/world/item/ArmorItem.java
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+++ b/src/main/java/net/minecraft/world/item/ArmorItem.java
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@@ -39,14 +39,20 @@ public class ArmorItem extends Item implements Equipable {
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public static final DispenseItemBehavior DISPENSE_ITEM_BEHAVIOR = new DefaultDispenseItemBehavior() {
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@Override
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protected ItemStack execute(BlockSource pointer, ItemStack stack) {
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- return ArmorItem.dispenseArmor(pointer, stack) ? stack : super.execute(pointer, stack);
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+ return ArmorItem.dispenseArmor(pointer, stack, this) ? stack : super.execute(pointer, stack); // Paper - fix possible StackOverflowError
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}
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};
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protected final ArmorItem.Type type;
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protected final Holder<ArmorMaterial> material;
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private final Supplier<ItemAttributeModifiers> defaultModifiers;
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+ @Deprecated @io.papermc.paper.annotation.DoNotUse // Paper
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public static boolean dispenseArmor(BlockSource pointer, ItemStack armor) {
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+ // Paper start
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+ return dispenseArmor(pointer, armor, null);
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+ }
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+ public static boolean dispenseArmor(BlockSource pointer, ItemStack armor, @javax.annotation.Nullable DispenseItemBehavior currentBehavior) {
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+ // Paper end
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BlockPos blockposition = pointer.pos().relative((Direction) pointer.state().getValue(DispenserBlock.FACING));
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List<LivingEntity> list = pointer.level().getEntitiesOfClass(LivingEntity.class, new AABB(blockposition), EntitySelector.NO_SPECTATORS.and(new EntitySelector.MobCanWearArmorEntitySelector(armor)));
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@@ -77,7 +83,7 @@ public class ArmorItem extends Item implements Equipable {
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// Chain to handler for new item
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ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
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DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
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- if (idispensebehavior != DispenseItemBehavior.NOOP && idispensebehavior != ArmorItem.DISPENSE_ITEM_BEHAVIOR) {
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+ if (idispensebehavior != DispenseItemBehavior.NOOP && (currentBehavior == null || idispensebehavior != currentBehavior)) { // Paper - fix possible StackOverflowError
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idispensebehavior.dispense(pointer, eventStack);
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return true;
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}
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