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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
22 lines
1.2 KiB
Diff
22 lines
1.2 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, 9 Jan 2021 14:17:07 +0100
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Subject: [PATCH] Remove stale POIs
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index 283f686364691f54d9e9e925b33238526de74219..a2113c01d8ea3da13efbf4f0b23460e7fa4e8c68 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -1795,6 +1795,11 @@ public class ServerLevel extends Level implements WorldGenLevel {
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});
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optional1.ifPresent((holder) -> {
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this.getServer().execute(() -> {
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+ // Paper start - Remove stale POIs
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+ if (optional.isEmpty() && this.getPoiManager().exists(blockposition1, poiType -> true)) {
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+ this.getPoiManager().remove(blockposition1);
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+ }
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+ // Paper end - Remove stale POIs
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this.getPoiManager().add(blockposition1, holder);
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DebugPackets.sendPoiAddedPacket(this, blockposition1);
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});
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