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41647af74c
We cannot put blocking network I/O onto the worldgen threads, this will crash the server if it stalls
19 lines
1.1 KiB
Diff
19 lines
1.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Sat, 7 Mar 2020 00:07:51 +0000
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Subject: [PATCH] Validate tripwire hook placement before update
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diff --git a/src/main/java/net/minecraft/world/level/block/TripWireHookBlock.java b/src/main/java/net/minecraft/world/level/block/TripWireHookBlock.java
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index a5f8c7d9d9998eebce7f15e01c157651b9831516..4a516828e5c6abd63511ee7c93fcff11203cf8d0 100644
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--- a/src/main/java/net/minecraft/world/level/block/TripWireHookBlock.java
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+++ b/src/main/java/net/minecraft/world/level/block/TripWireHookBlock.java
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@@ -175,6 +175,7 @@ public class TripWireHookBlock extends Block {
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this.emitState(world, pos, flag4, flag5, flag2, flag3);
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if (!beingRemoved) {
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+ if (world.getBlockState(pos).getBlock() == Blocks.TRIPWIRE_HOOK) // Paper - validate
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world.setBlock(pos, (BlockState) iblockdata3.setValue(TripWireHookBlock.FACING, enumdirection), 3);
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if (flag1) {
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this.notifyNeighbors(world, pos, enumdirection);
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