From e96f04975bcfc792d49198392ebd6a3ef5d67319 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Tue, 13 Sep 2016 08:43:55 +0300
Subject: [PATCH] Introduce global connection context #214

---
 http-client-tls/Network/HTTP/Client/TLS.hs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/http-client-tls/Network/HTTP/Client/TLS.hs b/http-client-tls/Network/HTTP/Client/TLS.hs
index 5d977ec2..544266d4 100644
--- a/http-client-tls/Network/HTTP/Client/TLS.hs
+++ b/http-client-tls/Network/HTTP/Client/TLS.hs
@@ -40,7 +40,7 @@ import Data.ByteArray.Encoding (convertToBase, Base (Base16))
 mkManagerSettings :: NC.TLSSettings
                   -> Maybe NC.SockSettings
                   -> ManagerSettings
-mkManagerSettings = mkManagerSettingsContext Nothing
+mkManagerSettings = mkManagerSettingsContext (Just globalContext)
 
 -- | Same as 'mkManagerSettings', but also takes an optional
 -- 'NC.ConnectionContext'. Providing this externally can be an
@@ -85,6 +85,10 @@ mkManagerSettingsContext mcontext tls sock = defaultManagerSettings
 tlsManagerSettings :: ManagerSettings
 tlsManagerSettings = mkManagerSettings def Nothing
 
+globalContext :: NC.ConnectionContext
+globalContext = unsafePerformIO NC.initConnectionContext
+{-# NOINLINE globalContext #-}
+
 getTlsConnection :: Maybe NC.ConnectionContext
                  -> Maybe NC.TLSSettings
                  -> Maybe NC.SockSettings