From d08600fbaa3d1f9a8fd678cc4fe4af2471bc1089 Mon Sep 17 00:00:00 2001
From: CrazyDev22 <juliankrings6@gmail.com>
Date: Thu, 22 Feb 2024 17:27:38 +0100
Subject: [PATCH] Fix Pregen oversight

---
 .../com/volmit/iris/core/pregenerator/IrisPregenerator.java  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/com/volmit/iris/core/pregenerator/IrisPregenerator.java b/core/src/main/java/com/volmit/iris/core/pregenerator/IrisPregenerator.java
index 11128d04a..95275a759 100644
--- a/core/src/main/java/com/volmit/iris/core/pregenerator/IrisPregenerator.java
+++ b/core/src/main/java/com/volmit/iris/core/pregenerator/IrisPregenerator.java
@@ -167,7 +167,10 @@ public class IrisPregenerator {
         generator.close();
         ticker.interrupt();
         listener.onClose();
-        getMantle().trim(0, 0);
+        Mantle mantle = getMantle();
+        if (mantle != null) {
+            mantle.trim(0, 0);
+        }
     }
 
     private void visitRegion(int x, int z, boolean regions) {