From 5d95ed45031ca67e8411eaf17c3ebb0e39ad5a5a Mon Sep 17 00:00:00 2001
From: Kesara Rathnayake <kesara@fq.nz>
Date: Mon, 12 Feb 2024 20:29:52 +1300
Subject: [PATCH] Get correct checksum for attachments

---
 weasyprint/pdf/anchors.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/weasyprint/pdf/anchors.py b/weasyprint/pdf/anchors.py
index 9c270a718..4df9fe0d6 100644
--- a/weasyprint/pdf/anchors.py
+++ b/weasyprint/pdf/anchors.py
@@ -300,7 +300,7 @@ def write_pdf_attachment(pdf, attachment, compress):
     except URLFetchingError as exception:
         LOGGER.error('Failed to load attachment: %s', exception)
         return
-    attachment.md5 = hashlib.md5(data).hexdigest()
+    attachment.md5 = hashlib.md5(stream).hexdigest()
 
     # TODO: Use the result object from a URL fetch operation to provide more
     # details on the possible filename and MIME type.