From 5d9e13d43d35f9a289daec2e0bcb55abd261d455 Mon Sep 17 00:00:00 2001
From: IThundxr <me@ithundxr.dev>
Date: Sun, 2 Mar 2025 10:15:40 -0500
Subject: [PATCH] Knowledgable books

- Fix crash when using LecternDisplayTarget
---
 .../redstone/displayLink/target/LecternDisplayTarget.java    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/simibubi/create/content/redstone/displayLink/target/LecternDisplayTarget.java b/src/main/java/com/simibubi/create/content/redstone/displayLink/target/LecternDisplayTarget.java
index 2c7310a29b..8c43d58072 100644
--- a/src/main/java/com/simibubi/create/content/redstone/displayLink/target/LecternDisplayTarget.java
+++ b/src/main/java/com/simibubi/create/content/redstone/displayLink/target/LecternDisplayTarget.java
@@ -1,5 +1,6 @@
 package com.simibubi.create.content.redstone.displayLink.target;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import com.simibubi.create.api.behaviour.display.DisplayTarget;
@@ -33,8 +34,8 @@ public class LecternDisplayTarget extends DisplayTarget {
 		if (!book.is(Items.WRITTEN_BOOK))
 			return;
 
-		WrittenBookContent writtenBookContent = book.get(DataComponents.WRITTEN_BOOK_CONTENT);
-		List<Filterable<Component>> pages = writtenBookContent.pages();
+		WrittenBookContent writtenBookContent = book.getOrDefault(DataComponents.WRITTEN_BOOK_CONTENT, WrittenBookContent.EMPTY);
+		List<Filterable<Component>> pages = new ArrayList<>(writtenBookContent.pages());
 
 		boolean changed = false;
 		for (int i = 0; i - line < text.size() && i < 50; i++) {