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Paper/Spigot-Server-Patches/0136-Enforce-Sync-Player-Saves.patch
2020-06-25 05:04:34 -07:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 7 Jan 2017 15:41:58 -0500
Subject: [PATCH] Enforce Sync Player Saves
Saving players async is extremely dangerous. This will force it to main
the same way we handle async chunk loads.
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 32be0e35918398f2fd5f62c2cb87c4597985b7b3..414e23fc24e90829b71def39b186f1913ce8300d 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -960,11 +960,13 @@ public abstract class PlayerList {
}
public void savePlayers() {
+ MCUtil.ensureMain("Save Players" , () -> { // Paper - Ensure main
MinecraftTimings.savePlayers.startTiming(); // Paper
for (int i = 0; i < this.players.size(); ++i) {
this.savePlayerFile((EntityPlayer) this.players.get(i));
}
MinecraftTimings.savePlayers.stopTiming(); // Paper
+ return null; }); // Paper - ensure main
}
public WhiteList getWhitelist() {