From bd5946f5bf2d53b7e98a945424c6ff554a30ecbe Mon Sep 17 00:00:00 2001
From: Ryan Nasers <42074409+Cardinalstars@users.noreply.github.com>
Date: Mon, 30 Oct 2023 02:17:53 -0500
Subject: [PATCH] Fix the case where the bookmark key is the same key that is
 used to close a GUI. (#433)

* This should fix the case where the bookmark key is the same key that is used to close a GUI

* Spotless
---
 src/main/java/codechicken/nei/BookmarkContainerInfo.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/codechicken/nei/BookmarkContainerInfo.java b/src/main/java/codechicken/nei/BookmarkContainerInfo.java
index 7b7a82ef..6b35703b 100644
--- a/src/main/java/codechicken/nei/BookmarkContainerInfo.java
+++ b/src/main/java/codechicken/nei/BookmarkContainerInfo.java
@@ -22,7 +22,10 @@ public class BookmarkContainerInfo {
     }
 
     public static IBookmarkContainerHandler getBookmarkContainerHandler(GuiContainer gui) {
-        return handlerMap.get(gui.getClass());
+        if (gui != null) {
+            return handlerMap.get(gui.getClass());
+        }
+        return null;
     }
 
     public static void load() {