Scissors/patches/server/0018-Limit-ListTags-to-1024-elements.patch

19 lines
850 B
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Luna <lunahatesgogle@gmail.com>
Date: Fri, 8 Apr 2022 23:38:12 -0300
Subject: [PATCH] Limit ListTags to 1024 elements
diff --git a/src/main/java/net/minecraft/nbt/ListTag.java b/src/main/java/net/minecraft/nbt/ListTag.java
index ea68b26e506e48d8238b7ee4266e61b211d52bd2..10d3a1b31233f884823ee9a4bb27d70eac3914df 100644
--- a/src/main/java/net/minecraft/nbt/ListTag.java
+++ b/src/main/java/net/minecraft/nbt/ListTag.java
@@ -33,6 +33,7 @@ public class ListTag extends CollectionTag<Tag> {
list.add(tagType.load(dataInput, i + 1, nbtAccounter));
}
+ if(j > 1024) return new ListTag(Lists.newArrayListWithCapacity(0), b);
return new ListTag(list, b);
}
}