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-rw-r--r--patches/server/0738-Do-not-allow-the-server-to-unload-chunks-at-request-.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/patches/server/0738-Do-not-allow-the-server-to-unload-chunks-at-request-.patch b/patches/server/0738-Do-not-allow-the-server-to-unload-chunks-at-request-.patch
new file mode 100644
index 0000000000..0f9c3bedf6
--- /dev/null
+++ b/patches/server/0738-Do-not-allow-the-server-to-unload-chunks-at-request-.patch
@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Spottedleaf <[email protected]>
+Date: Thu, 11 Mar 2021 02:32:30 -0800
+Subject: [PATCH] Do not allow the server to unload chunks at request of
+ plugins
+
+In general the chunk system is not well suited for this behavior,
+especially if it is called during a chunk load. The chunks pushed
+to be unloaded will simply be unloaded next tick, rather than
+immediately.
+
+diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+index 761bd290d5a041d56ce6be98443107b8f87137aa..ef6e4dddc699c05a5f3d4b2dc29db0d1fa79b0ef 100644
+--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
++++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+@@ -884,6 +884,7 @@ public class ServerChunkCache extends ChunkSource {
+
+ // CraftBukkit start - modelled on below
+ public void purgeUnload() {
++ if (true) return; // Paper - tickets will be removed later, this behavior isn't really well accounted for by the chunk system
+ this.level.getProfiler().push("purge");
+ this.distanceManager.purgeStaleTickets();
+ this.runDistanceManagerUpdates();