From ffd79d5fe4700722bbe9a7a5d028f4e5a4771e7e Mon Sep 17 00:00:00 2001
From: josdion <josdion@users.noreply.github.com>
Date: Thu, 18 Feb 2021 12:38:19 +0200
Subject: [PATCH] Preserve filename encoding flag when fixing epub archive

---
 DeDRM_plugin/zipfix.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/DeDRM_plugin/zipfix.py b/DeDRM_plugin/zipfix.py
index b9451d6..54469d8 100644
--- a/DeDRM_plugin/zipfix.py
+++ b/DeDRM_plugin/zipfix.py
@@ -153,6 +153,7 @@ class fixZip:
                 nzinfo.internal_attr=zinfo.internal_attr
                 nzinfo.external_attr=zinfo.external_attr
                 nzinfo.create_system=zinfo.create_system
+                nzinfo.flag_bits = zinfo.flag_bits & 0x800  # preserve UTF-8 flag
                 self.outzip.writestr(nzinfo,data)
 
         self.bzf.close()