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Don't fire BlockFade on worldgen threads - Fixes #3208

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Caused a deadlock
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Aikar 2020-04-23 01:37:30 -04:00
parent 2fb3e5fb88
commit cd84dc9e5d
1 changed files with 20 additions and 0 deletions
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Spigot-Server-Patches/Don-t-fire-BlockFade-on-worldgen-threads.patch Normal file
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 23 Apr 2020 01:36:39 -0400
Subject: [PATCH] Don't fire BlockFade on worldgen threads
Caused a deadlock
diff --git a/src/main/java/net/minecraft/server/BlockFire.java b/src/main/java/net/minecraft/server/BlockFire.java
index b41de95a63..9e501514f3 100644
--- a/src/main/java/net/minecraft/server/BlockFire.java
+++ b/src/main/java/net/minecraft/server/BlockFire.java
@@ -0,0 +0,0 @@ public class BlockFire extends Block {
@Override
public IBlockData updateState(IBlockData iblockdata, EnumDirection enumdirection, IBlockData iblockdata1, GeneratorAccess generatoraccess, BlockPosition blockposition, BlockPosition blockposition1) {
// CraftBukkit start
+ if (!(generatoraccess instanceof WorldServer)) return this.canPlace(iblockdata, generatoraccess, blockposition) ? (IBlockData) this.a((IBlockAccess) generatoraccess, blockposition).set(BlockFire.AGE, iblockdata.get(BlockFire.AGE)) : Blocks.AIR.getBlockData(); // Paper - don't fire events in world generation
if (!iblockdata.canPlace(generatoraccess, blockposition)) {
CraftBlockState blockState = CraftBlockState.getBlockState(generatoraccess, blockposition);
blockState.setData(Blocks.AIR.getBlockData());
--