From 1576f9b7fb904c6756cc1818ae25a7c73a60e72e Mon Sep 17 00:00:00 2001
From: Unrud <unrud@openaliasbox.org>
Date: Tue, 1 Aug 2017 17:14:26 +0200
Subject: [PATCH] Use ExitStack instead of suppress as dummy context manager

---
 radicale/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/radicale/__init__.py b/radicale/__init__.py
index af7b9fe3..b2304063 100644
--- a/radicale/__init__.py
+++ b/radicale/__init__.py
@@ -118,7 +118,7 @@ class HTTPServer(wsgiref.simple_server.WSGIServer):
                 self.max_connections)
         else:
             # use dummy context manager
-            self.connections_guard = contextlib.suppress()
+            self.connections_guard = contextlib.ExitStack()
 
     def get_request(self):
         # Set timeout for client