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22 lines
1.3 KiB
Diff
22 lines
1.3 KiB
Diff
From 492da5a6f36c3344dccb916e62ddf9968c2e5f2e Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Thu, 23 Apr 2020 01:36:39 -0400
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Subject: [PATCH] Don't fire BlockFade on worldgen threads
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Caused a deadlock
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diff --git a/src/main/java/net/minecraft/server/BlockFire.java b/src/main/java/net/minecraft/server/BlockFire.java
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index b41de95a63..9e501514f3 100644
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--- a/src/main/java/net/minecraft/server/BlockFire.java
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+++ b/src/main/java/net/minecraft/server/BlockFire.java
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@@ -44,6 +44,7 @@ public class BlockFire extends Block {
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@Override
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public IBlockData updateState(IBlockData iblockdata, EnumDirection enumdirection, IBlockData iblockdata1, GeneratorAccess generatoraccess, BlockPosition blockposition, BlockPosition blockposition1) {
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// CraftBukkit start
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+ 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
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if (!iblockdata.canPlace(generatoraccess, blockposition)) {
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CraftBlockState blockState = CraftBlockState.getBlockState(generatoraccess, blockposition);
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blockState.setData(Blocks.AIR.getBlockData());
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--
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2.25.1
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