From 89485bf26ebb7cf4570549cda42543061d6b4fd7 Mon Sep 17 00:00:00 2001
From: Ulysses Souza <ulysses.souza@docker.com>
Date: Mon, 18 Mar 2019 15:42:54 +0100
Subject: [PATCH] Fix BaseHTTPAdapter for the SSL case

Signed-off-by: Ulysses Souza <ulysses.souza@docker.com>
---
 docker/transport/basehttpadapter.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docker/transport/basehttpadapter.py b/docker/transport/basehttpadapter.py
index d10c115b..4d819b66 100644
--- a/docker/transport/basehttpadapter.py
+++ b/docker/transport/basehttpadapter.py
@@ -3,4 +3,6 @@ import requests.adapters
 
 class BaseHTTPAdapter(requests.adapters.HTTPAdapter):
     def close(self):
-        self.pools.clear()
+        super(BaseHTTPAdapter, self).close()
+        if hasattr(self, 'pools'):
+            self.pools.clear()