mirror of
https://github.com/AtlasMediaGroup/Scissors.git
synced 2024-11-01 12:37:10 +00:00
29 lines
1.5 KiB
Diff
29 lines
1.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Telesphoreo <me@telesphoreo.me>
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Date: Fri, 14 Jun 2024 18:00:35 -0500
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Subject: [PATCH] Prevent attributes with invalid namespaces from being applied
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to CraftMetaItems
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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index b6cd6897844aa9c8b9a94e41c56c4cfe4ac78780..34130c2cc3f643fcfe32a02747c45dd1eba05396 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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@@ -57,6 +57,7 @@ import net.minecraft.nbt.NbtOps;
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import net.minecraft.nbt.SnbtPrinterTagVisitor;
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import net.minecraft.nbt.Tag;
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import net.minecraft.network.chat.Component;
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+import net.minecraft.resources.ResourceLocation;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.util.Unit;
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import net.minecraft.world.entity.EquipmentSlotGroup;
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@@ -764,7 +765,7 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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continue;
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}
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String attributeName = (String) obj;
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- if (Strings.isNullOrEmpty(attributeName)) {
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+ if (Strings.isNullOrEmpty(attributeName) || attributeName.length() > 256 || !ResourceLocation.isValidResourceLocation(attributeName)) { // Scissors
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continue;
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}
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List<?> list = SerializableMeta.getObject(List.class, mods, attributeName, true);
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