From 6a4100323ceb59f34747df73994d09e172fb4b4a Mon Sep 17 00:00:00 2001
From: Jan Vincent Liwanag <jvliwanag@gmail.com>
Date: Fri, 27 Feb 2015 10:10:06 +0800
Subject: [PATCH] Fix null provider config

* Defaults to NettyAsyncHttpProviderConfig which
  can be made to use unix sockets
---
 src/main/scala/Docker.scala | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/scala/Docker.scala b/src/main/scala/Docker.scala
index 3c005e7..5e299eb 100644
--- a/src/main/scala/Docker.scala
+++ b/src/main/scala/Docker.scala
@@ -166,7 +166,9 @@ object Docker {
           )
         val http0 = new Http().configure { builder =>
           val config = builder.build()
-          val updatedProvider = config.getAsyncHttpProviderConfig match {
+          val currentProvider = Option(config.getAsyncHttpProviderConfig)
+            .getOrElse(new NettyAsyncHttpProviderConfig())
+          val updatedProvider = currentProvider match {
             case netty: NettyAsyncHttpProviderConfig =>
               netty.addProperty(
                 NettyAsyncHttpProviderConfig.SOCKET_CHANNEL_FACTORY,