From 963d42f7856a5bd998582d444f7aca6abd152de3 Mon Sep 17 00:00:00 2001
From: Florian Bach <Leseratte10@vodafone.de>
Date: Wed, 7 Aug 2024 09:43:06 +0200
Subject: [PATCH] More PDF oddities, see #89

---
 calibre-plugin/libpdf.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/calibre-plugin/libpdf.py b/calibre-plugin/libpdf.py
index 2525f65..24bbfcf 100644
--- a/calibre-plugin/libpdf.py
+++ b/calibre-plugin/libpdf.py
@@ -202,7 +202,7 @@ def patch_drm_into_pdf(filename_in, adept_license_string, filename_out, ebx_book
     line_split = encrypt.split(' ')
     next = 0
     for element in line_split:
-        if element == "R/Encrypt" or element == "/Encrypt":
+        if element == "R/Encrypt" or element == "/Encrypt" or element == "null/Encrypt":
             next = 2
             continue
         if next == 2: