From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Video Date: Sun, 13 Mar 2022 03:01:29 -0600 Subject: [PATCH] Fixes the Blank SkullOwner exploit diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSkull.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSkull.java index deed77a3d44bc55681483d7f47f148b5220135f2..f927156d6d7b75ff9a1c437478ae3e200962398c 100644 --- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSkull.java +++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSkull.java @@ -11,6 +11,7 @@ import net.minecraft.nbt.CompoundTag; import net.minecraft.nbt.NbtUtils; import net.minecraft.resources.ResourceLocation; import net.minecraft.world.level.block.entity.SkullBlockEntity; +import org.apache.commons.lang3.StringUtils; // Scissors import org.bukkit.Bukkit; import org.bukkit.Material; import org.bukkit.NamespacedKey; @@ -73,7 +74,7 @@ class CraftMetaSkull extends CraftMetaItem implements SkullMeta { if (tag.contains(SKULL_OWNER.NBT, CraftMagicNumbers.NBT.TAG_COMPOUND)) { this.setProfile(NbtUtils.readGameProfile(tag.getCompound(SKULL_OWNER.NBT))); - } else if (tag.contains(SKULL_OWNER.NBT, CraftMagicNumbers.NBT.TAG_STRING) && !tag.getString(SKULL_OWNER.NBT).isEmpty()) { + } else if (tag.contains(SKULL_OWNER.NBT, CraftMagicNumbers.NBT.TAG_STRING) && !StringUtils.isBlank(tag.getString(SKULL_OWNER.NBT))) { // Scissors this.setProfile(new GameProfile(null, tag.getString(SKULL_OWNER.NBT))); }