builder/docker: fix config parsing

9c7b4b63 · Mitchell Hashimoto · 7bbb9408 · 9c7b4b63
Commit 9c7b4b63 authored May 29, 2015 by Mitchell Hashimoto
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builder/docker/config.go builder/docker/config.go +2 -2

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--- a/builder/docker/config.go
+++ b/builder/docker/config.go
@@ -30,7 +30,7 @@ type Config struct {
 }

 func NewConfig(raws ...interface{}) (*Config, []string, error) {
-	c := new(Config)
+	var c Config

 	var md mapstructure.Metadata
 	err := config.Decode(&c, &config.DecodeOpts{
@@ -83,5 +83,5 @@ func NewConfig(raws ...interface{}) (*Config, []string, error) {
 		return nil, nil, errs
 	}

-	return c, nil, nil
+	return &c, nil, nil
 }