From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: u9g <winworkswow@gmail.com> Date: Mon, 3 Jan 2022 23:32:42 -0500 Subject: [PATCH] Add missing IAE check for PersistentDataContainer#has diff --git a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java index 3001bb0e3d4af9b16645a0136093db594b89ab01..984e988a47aa55a3fd92198e379d0f92f511daef 100644 --- a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java +++ b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java @@ -57,6 +57,7 @@ public class CraftPersistentDataContainer implements PersistentDataContainer { @Override public boolean has(NamespacedKey key) { + Preconditions.checkArgument(key != null, "The provided key for the custom value was null"); // Paper return this.customDataTags.get(key.toString()) != null; }