From 127b09f5aec1fd65d68010d5109bd9c1f2f18af9 Mon Sep 17 00:00:00 2001
From: Daniel Dao <dqminh@cloudflare.com>
Date: Mon, 18 Jan 2016 15:58:37 +0000
Subject: [PATCH] initialize env mapping

Signed-off-by: Daniel Dao <dqminh@cloudflare.com>
---
 container/docker/handler.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/container/docker/handler.go b/container/docker/handler.go
index 89d443edc5..69a715723d 100644
--- a/container/docker/handler.go
+++ b/container/docker/handler.go
@@ -139,6 +139,7 @@ func newDockerContainerHandler(
 		rootFs:             rootFs,
 		rootfsStorageDir:   rootfsStorageDir,
 		fsHandler:          newFsHandler(time.Minute, rootfsStorageDir, otherStorageDir, fsInfo),
+		envs:               make(map[string]string),
 	}
 
 	// We assume that if Inspect fails then the container is not known to docker.