From cd4060c98ed0ddeb7c779235e05bad5e0e633e1e Mon Sep 17 00:00:00 2001
From: John Whitington <john@coherentgraphics.co.uk>
Date: Thu, 30 Mar 2023 13:39:52 +0100
Subject: [PATCH] more

---
 cpdfpagespec.ml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpdfpagespec.ml b/cpdfpagespec.ml
index ee5c34e..bca0e05 100644
--- a/cpdfpagespec.ml
+++ b/cpdfpagespec.ml
@@ -205,7 +205,7 @@ endpage of the PDF (which we don't have). Pass 100 as the endpage, doubling on
 page range exception, bailng out above 500000. *)
 let rec validate_pagespec_inner n spec =
   try
-    ignore (parse_pagespec_inner n (Pdf.empty ()) spec); true
+    ignore (parse_pagespec_inner n (Pdfpage.minimum_valid_pdf ()) spec); true
   with
   | PageSpecUnknownPage _ -> if n < 500000 then validate_pagespec_inner (n * 2) spec else false
   | PageSpecBadSyntax | _ -> false
@@ -215,7 +215,7 @@ let validate_pagespec spec =
 
 let rec parse_pagespec_without_pdf_inner n spec =
   try
-    parse_pagespec_inner n (Pdf.empty ()) spec
+    parse_pagespec_inner n (Pdfpage.minimum_valid_pdf ()) spec
   with
     PageSpecUnknownPage _ ->
       if n < 500000