From 113e340474c3c33da94f885b81a029a07b33aa60 Mon Sep 17 00:00:00 2001
From: rycbar0 <schmar03@students.zhaw.ch>
Date: Mon, 26 Sep 2022 16:09:41 +0200
Subject: [PATCH] version check added

---
 .../schematic/format/DefaultSchematicFormats.java    | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/main/java/baritone/utils/schematic/format/DefaultSchematicFormats.java b/src/main/java/baritone/utils/schematic/format/DefaultSchematicFormats.java
index 6cea77fe..de142b39 100644
--- a/src/main/java/baritone/utils/schematic/format/DefaultSchematicFormats.java
+++ b/src/main/java/baritone/utils/schematic/format/DefaultSchematicFormats.java
@@ -74,7 +74,17 @@ public enum DefaultSchematicFormats implements ISchematicFormat {
     Litematica("litematic") {
         @Override
         public IStaticSchematic parse(InputStream input) throws IOException {
-            return new LitematicaSchematic(CompressedStreamTools.readCompressed(input));
+            NBTTagCompound nbt = CompressedStreamTools.readCompressed(input);
+            int version = nbt.getInteger("Version");
+            switch (version) {
+                case 4:
+                    return new LitematicaSchematic(nbt);
+                case 5:
+                case 6:
+                    throw new UnsupportedOperationException("This Schematic Verion is to new.");
+                default:
+                    throw new UnsupportedOperationException("Unsuported Version of a Litematica Schematic");
+            }
         }
     };