FIX ParseConf returned invalid conf

cmd/megauploader/main.go

@@ -17,7 +17,7 @@ func main() {
 	addr := flag.String("addr", "localhost:8000", "Listen address")
 	flag.Parse()
 
-	cfg, err := megauploader.ParseConf(*cfgfile)
+	cfg, err := megauploader.ParseConfFile(*cfgfile)
 	if err != nil {
 		fmt.Fprintln(os.Stderr, err)
 		os.Exit(1)

confload.go

@@ -9,8 +9,8 @@ import (
 	yaml "gopkg.in/yaml.v2"
 )
 
-// ParseConf will read and load a config file
-func ParseConf(filename string) (Config, error) {
+// ParseConfFile will read and load a config file
+func ParseConfFile(filename string) (Config, error) {
 	buf, err := os.Open(filename)
 	if err != nil {
 		return Config{}, errors.Wrap(err, "Error opening config file")
@@ -20,7 +20,18 @@ func ParseConf(filename string) (Config, error) {
 	if err != nil {
 		return Config{}, errors.Wrap(err, "Error reading config file")
 	}
+	return ParseConf(content)
+}
+
+// ParseConf will parse configuration content
+func ParseConf(content []byte) (Config, error) {
 	var c Config
-	err = yaml.UnmarshalStrict(content, &c)
-	return c, err
+	err := yaml.UnmarshalStrict(content, &c)
+	if err != nil {
+		return c, err
+	}
+	if c.UserHome == nil {
+		c.UserHome = new(UserHome)
+	}
+	return c, nil
 }