X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/b94b945fb03e21a1997cfe6e50148967586cb26d..refs/pull/2023/head:/app/Entities/Repos/BookshelfRepo.php

diff --git a/app/Entities/Repos/BookshelfRepo.php b/app/Entities/Repos/BookshelfRepo.php
index 25fa97dae..876f56e10 100644
--- a/app/Entities/Repos/BookshelfRepo.php
+++ b/app/Entities/Repos/BookshelfRepo.php
@@ -91,10 +91,14 @@ class BookshelfRepo
     /**
      * Create a new shelf in the system.
      */
-    public function update(Bookshelf $shelf, array $input, array $bookIds): Bookshelf
+    public function update(Bookshelf $shelf, array $input, ?array $bookIds): Bookshelf
     {
         $this->baseRepo->update($shelf, $input);
-        $this->updateBooks($shelf, $bookIds);
+
+        if (!is_null($bookIds)) {
+            $this->updateBooks($shelf, $bookIds);
+        }
+
         return $shelf;
     }