From 66e886aaf89c6b507b823d4952319a90d6832db7 Mon Sep 17 00:00:00 2001
From: Martin Thoma <info@martin-thoma.de>
Date: Tue, 21 Jun 2022 19:35:47 +0200
Subject: [PATCH] BUG: Fix missing page for bookmark

Closes #968
---
 PyPDF2/_merger.py | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/PyPDF2/_merger.py b/PyPDF2/_merger.py
index 4ce53fd8b..2545cdd7e 100644
--- a/PyPDF2/_merger.py
+++ b/PyPDF2/_merger.py
@@ -660,11 +660,6 @@ def add_bookmark(
         """
         if self.output is None:
             raise RuntimeError(ERR_CLOSED_WRITER)
-        out_pages = cast(Dict[str, Any], self.output.get_object(self.output._pages))
-        if len(out_pages["/Kids"]) > 0:
-            page_ref = out_pages["/Kids"][pagenum]
-        else:
-            page_ref = out_pages
 
         action = DictionaryObject()
         zoom_args: ZoomArgsType = []
@@ -673,8 +668,9 @@ def add_bookmark(
                 zoom_args.append(NumberObject(a))
             else:
                 zoom_args.append(NullObject())
-        dest = Destination(
-            NameObject("/" + title + " bookmark"), page_ref, NameObject(fit), *zoom_args
+
+        dest = Bookmark(
+            TextStringObject(title), NumberObject(pagenum), NameObject(fit), *zoom_args
         )
         dest_array = dest.dest_array
         action.update(