PaperMC/patches/server/0068-Remove-Metadata-on-reload.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Fri, 18 Mar 2016 13:50:14 -0400
Subject: [PATCH] Remove Metadata on reload
Metadata is not meant to persist reload as things break badly with non primitive types
This will remove metadata on reload so it does not crash everything if a plugin uses it.
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 9418fce310fe30ebb7c0f2368dda8c6000d9541c..3836e0ad2f09ab015a165794400edd64a017f439 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -956,8 +956,16 @@ public final class CraftServer implements Server {
world.spigotConfig.init(); // Spigot
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}
+ Plugin[] pluginClone = pluginManager.getPlugins().clone(); // Paper
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this.pluginManager.clearPlugins();
this.commandMap.clearCommands();
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+ // Paper start
+ for (Plugin plugin : pluginClone) {
+ entityMetadata.removeAll(plugin);
+ worldMetadata.removeAll(plugin);
+ playerMetadata.removeAll(plugin);
+ }
+ // Paper end
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this.reloadData();
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org.spigotmc.SpigotConfig.registerCommands(); // Spigot
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io.papermc.paper.command.PaperCommands.registerCommands(this.console); // Paper