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-rw-r--r--patches/server/0471-Remove-stale-POIs.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/patches/server/0471-Remove-stale-POIs.patch b/patches/server/0471-Remove-stale-POIs.patch
new file mode 100644
index 0000000000..02c2f1843b
--- /dev/null
+++ b/patches/server/0471-Remove-stale-POIs.patch
@@ -0,0 +1,22 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Shane Freeder <[email protected]>
+Date: Sat, 9 Jan 2021 14:17:07 +0100
+Subject: [PATCH] Remove stale POIs
+
+
+diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
+index c60967b7833a23cff0305219b02b308d92448109..373560fc82e491e6c8b755fecfe78d49a2fc3e2f 100644
+--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
++++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
+@@ -1741,6 +1741,11 @@ public class ServerLevel extends Level implements WorldGenLevel {
+ });
+ optional1.ifPresent((holder) -> {
+ this.getServer().execute(() -> {
++ // Paper start - Remove stale POIs
++ if (optional.isEmpty() && this.getPoiManager().exists(blockposition1, poiType -> true)) {
++ this.getPoiManager().remove(blockposition1);
++ }
++ // Paper end - Remove stale POIs
+ this.getPoiManager().add(blockposition1, holder);
+ DebugPackets.sendPoiAddedPacket(this, blockposition1);
+ });