From d4214ed54a34298616d7d939d2074f0769351701 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 21 Mar 2022 18:25:52 +0530
Subject: [PATCH] ...

---
 src/calibre/utils/shm.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/calibre/utils/shm.py b/src/calibre/utils/shm.py
index 20d98a562c..51a665f7a2 100644
--- a/src/calibre/utils/shm.py
+++ b/src/calibre/utils/shm.py
@@ -238,6 +238,7 @@ def find_tests():
                     shm.flush()
                     self.ae(s2.read(4), b'ABCD')
                 self.assertTrue(shm.name)
-            self.assertFalse(shm.name)
+            if not iswindows:
+                self.assertFalse(shm.name)
 
     return unittest.defaultTestLoader.loadTestsFromTestCase(TestSHM)