Fix the case where the bookmark key is the same key that is used to c…

…lose a GUI. (#433) * This should fix the case where the bookmark key is the same key that is used to close a GUI * Spotless
GTNewHorizons · Oct 30, 2023 · bd5946f · bd5946f
1 parent 1647e87
commit bd5946f
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/main/java/codechicken/nei/BookmarkContainerInfo.java b/src/main/java/codechicken/nei/BookmarkContainerInfo.java
@@ -22,7 +22,10 @@ public static boolean hasBookmarkContainerHandler(Class<? extends GuiContainer>
     }
 
     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() {