From cf401982fdd3820e620ec0eb2a85bb5a9fee3216 Mon Sep 17 00:00:00 2001
From: tomjaguarpaw <tom-github.com@jaguarpaw.co.uk>
Date: Tue, 1 Aug 2017 11:51:19 +0100
Subject: [PATCH] Remove redundant "is not None" in gunicorn/http/wsgi.py
 (#1556)

---
 gunicorn/http/wsgi.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gunicorn/http/wsgi.py b/gunicorn/http/wsgi.py
index 101ef9c2..63ff3d33 100644
--- a/gunicorn/http/wsgi.py
+++ b/gunicorn/http/wsgi.py
@@ -179,7 +179,7 @@ def create(req, sock, client, server, cfg):
         server = server.split(":")
         if len(server) == 1:
             # unix socket
-            if host and host is not None:
+            if host:
                 server = host.split(':')
                 if len(server) == 1:
                     if url_scheme == "http":