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29 lines
1.7 KiB
Diff
29 lines
1.7 KiB
Diff
From 0000000000000000000000000000000000000000 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 a11a775a929c5f868f1b84c56d7e1715a91db236..a8875a9a5fa6b285b41f3de1bc81c44f35ea5cce 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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@@ -35,6 +35,7 @@ public class BlockFire extends BlockFireAbstract {
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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(generatoraccess, blockposition, (Integer) iblockdata.get(BlockFire.AGE)) : Blocks.AIR.getBlockData(); // Paper - don't fire events in world generation
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if (!this.canPlace(iblockdata, generatoraccess, blockposition)) {
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// Suppress during worldgen
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if (!(generatoraccess instanceof World)) {
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@@ -50,7 +51,7 @@ public class BlockFire extends BlockFireAbstract {
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return blockState.getHandle();
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}
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}
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- return this.a(generatoraccess, blockposition, (Integer) iblockdata.get(BlockFire.AGE));
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+ return this.a(generatoraccess, blockposition, (Integer) iblockdata.get(BlockFire.AGE)); // Paper - diff on change, see "don't fire events in world generation"
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// CraftBukkit end
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}
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