From b14a8c8d0e83852e5c59a2ee6dd55526360e8f8f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20Bregu=C5=82a?= <mik-laj@users.noreply.github.com>
Date: Mon, 17 Aug 2020 15:37:14 +0200
Subject: [PATCH] Support self-signed SSL certificates

---
 presto/auth.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/presto/auth.py b/presto/auth.py
index 02a30d04..ddb754b8 100644
--- a/presto/auth.py
+++ b/presto/auth.py
@@ -85,7 +85,7 @@ def set_http_session(self, http_session):
             delegate=self._delegate,
             service=self._service_name,
         )
-        if self._ca_bundle:
+        if self._ca_bundle is not None:
             http_session.verify = self._ca_bundle
         return http_session