From 93bde3df4d171de6fc536aa221eef4f9795fb2c1 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 25 Nov 2023 07:55:44 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/__init__.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/gui2/__init__.py b/src/calibre/gui2/__init__.py
index a8623ae4e1..ad6b6a41d5 100644
--- a/src/calibre/gui2/__init__.py
+++ b/src/calibre/gui2/__init__.py
@@ -1467,6 +1467,7 @@ def open_url(qurl):
                 # this happens a lot with Qt 6.5.3 on some Linux distros
                 print('QDesktopServices.openUrl() failed for url:', qurl, file=sys.stderr)
                 if islinux:
+                    import subprocess
                     if qurl.isLocalFile():
                         cmd = ['xdg-open', qurl.toLocalFile()]
                     else: