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-rw-r--r--patches/server/0529-Remove-stale-POIs.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/patches/server/0529-Remove-stale-POIs.patch b/patches/server/0529-Remove-stale-POIs.patch
new file mode 100644
index 0000000000..ffd7e9574e
--- /dev/null
+++ b/patches/server/0529-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 fe376f3224ed4083d0bfc20911fc059d7b32e2c9..d24520f3c11fb93c470ad021ba4bdc5f2db43ac4 100644
+--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
++++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
+@@ -2065,6 +2065,11 @@ public class ServerLevel extends Level implements WorldGenLevel {
+ });
+ optional1.ifPresent((holder) -> {
+ this.getServer().execute(() -> {
++ // Paper start
++ if (optional.isEmpty() && this.getPoiManager().exists(blockposition1, poiType -> true)) {
++ this.getPoiManager().remove(blockposition1);
++ }
++ // Paper end
+ this.getPoiManager().add(blockposition1, holder);
+ DebugPackets.sendPoiAddedPacket(this, blockposition1);
+ });