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dc684c60d1
The new behavior of disconnect to block the current thread until the disconnect succeeded is better than throwing it off to happen at some point
48 lines
3.5 KiB
Diff
48 lines
3.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Tamion <70228790+notTamion@users.noreply.github.com>
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Date: Thu, 23 May 2024 11:02:20 +0200
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Subject: [PATCH] Fix cancelling BlockPlaceEvent calling onRemove
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diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
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index b800b03ae034b276740c3b41555a52b778ad9aad..86197725f0f2ac1e650297ae7a79907578e0e8f1 100644
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--- a/src/main/java/net/minecraft/world/item/ItemStack.java
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+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
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@@ -494,9 +494,11 @@ public final class ItemStack implements DataComponentHolder {
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world.capturedTileEntities.clear(); // Paper - Allow chests to be placed with NBT data; clear out block entities as chests and such will pop loot
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// revert back all captured blocks
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world.preventPoiUpdated = true; // CraftBukkit - SPIGOT-5710
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+ world.isBlockPlaceCancelled = true; // Paper - prevent calling cleanup logic when undoing a block place upon a cancelled BlockPlaceEvent
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for (BlockState blockstate : blocks) {
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blockstate.update(true, false);
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}
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+ world.isBlockPlaceCancelled = false; // Paper - prevent calling cleanup logic when undoing a block place upon a cancelled BlockPlaceEvent
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world.preventPoiUpdated = false;
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// Brute force all possible updates
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diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
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index dd519eacd6d4bea5447bea471f0ac6540d9bb49c..6f822e9487bef5b9766d5ae86ebbd687e4eadc42 100644
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--- a/src/main/java/net/minecraft/world/level/Level.java
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+++ b/src/main/java/net/minecraft/world/level/Level.java
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@@ -151,6 +151,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
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public boolean preventPoiUpdated = false; // CraftBukkit - SPIGOT-5710
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public boolean captureBlockStates = false;
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public boolean captureTreeGeneration = false;
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+ public boolean isBlockPlaceCancelled = false; // Paper - prevent calling cleanup logic when undoing a block place upon a cancelled BlockPlaceEvent
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public Map<BlockPos, org.bukkit.craftbukkit.block.CraftBlockState> capturedBlockStates = new java.util.LinkedHashMap<>(); // Paper
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public Map<BlockPos, BlockEntity> capturedTileEntities = new java.util.LinkedHashMap<>(); // Paper - Retain block place order when capturing blockstates
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public List<ItemEntity> captureDrops;
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diff --git a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
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index 8ae6a4311aa52f84130a1eba61a1ad84e2272350..6c0e12c9c9c0fb8377cd1f48a43ca75c9fc3e58e 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
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@@ -444,7 +444,7 @@ public class LevelChunk extends ChunkAccess {
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boolean flag3 = iblockdata1.hasBlockEntity();
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- if (!this.level.isClientSide) {
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+ if (!this.level.isClientSide && !this.level.isBlockPlaceCancelled) { // Paper - prevent calling cleanup logic when undoing a block place upon a cancelled BlockPlaceEvent
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iblockdata1.onRemove(this.level, blockposition, iblockdata, flag);
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} else if (!iblockdata1.is(block) && flag3) {
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this.removeBlockEntity(blockposition);
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