8ed2992da9
Portion of diff was dropped in the mappings update commit. Also remove the option to remove invalid statistics. The server will automatically do this now as of... 1.13?, our option wasn't even doing anything.
61 lines
3.3 KiB
Diff
61 lines
3.3 KiB
Diff
From 31d6fee4dc2059d68332b4edca5b0a145454804e Mon Sep 17 00:00:00 2001
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From: Brokkonaut <hannos17@gmx.de>
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Date: Sat, 20 Oct 2018 03:45:34 +0200
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Subject: [PATCH] Don't modify item tag if interaction is canceled
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The item tag is stored before executing the interaction and restored before handling the
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resulting events. If the event was not canceled and the ItemStack is not modified in the
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event, the new tag is set back to the new one afterwards. This is similar to the handling
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of the item amount.
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This fixes a bug where tools lose durability when the interaction is canceled and another bug
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where tools become completely repaired when they should break but the interaction was canceled.
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diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
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index 4d29cb8d8..cb77bc8a5 100644
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--- a/src/main/java/net/minecraft/server/ItemStack.java
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+++ b/src/main/java/net/minecraft/server/ItemStack.java
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@@ -168,6 +168,7 @@ public final class ItemStack {
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} else {
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// CraftBukkit start - handle all block place event logic here
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int oldCount = this.getCount();
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+ NBTTagCompound oldTag = this.tag != null ? this.tag.clone() : null; // Paper - capture old tag
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World world = itemactioncontext.getWorld();
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if (!(this.getItem() instanceof ItemBucket)) { // if not bucket
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@@ -180,7 +181,9 @@ public final class ItemStack {
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Item item = this.getItem();
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EnumInteractionResult enuminteractionresult = item.a(itemactioncontext);
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int newCount = this.getCount();
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+ NBTTagCompound newTag = this.tag != null ? this.tag.clone() : null; // Paper - capture modified tag
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this.setCount(oldCount);
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+ this.tag = oldTag; // Paper - restore old tag for the event
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world.captureBlockStates = false;
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if (enuminteractionresult == EnumInteractionResult.SUCCESS && world.captureTreeGeneration && world.capturedBlockStates.size() > 0) {
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world.captureTreeGeneration = false;
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@@ -202,8 +205,9 @@ public final class ItemStack {
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if (!fertilizeEvent.isCancelled()) {
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// Change the stack to its new contents if it hasn't been tampered with.
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- if (this.getCount() == oldCount) {
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+ if (this.getCount() == oldCount && java.util.Objects.equals(this.tag, oldTag)) { // Paper - compare the tag too
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this.setCount(newCount);
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+ this.tag = newTag; // Paper - restore modified tag
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}
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for (BlockState blockstate : blocks) {
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blockstate.update(true);
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@@ -249,8 +253,9 @@ public final class ItemStack {
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}
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} else {
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// Change the stack to its new contents if it hasn't been tampered with.
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- if (this.getCount() == oldCount) {
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+ if (this.getCount() == oldCount && java.util.Objects.equals(this.tag, oldTag)) { // Paper - compare the tag too
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this.setCount(newCount);
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+ this.tag = newTag; // Paper - restore modified tag
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}
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for (Map.Entry<BlockPosition, TileEntity> e : world.capturedTileEntities.entrySet()) {
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--
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2.20.0
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