From 83bc5b7435565d227a7745f4832bc9ce6be7a80d Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Thu, 23 May 2013 15:48:50 -0500
Subject: [PATCH] utils.go: Fix merge logic for user and hostname.

Fall back to image-specified hostname if user doesn't
provide one, instead of only using image-specified
hostname if the user *does* try to set one.
(ditto for username)

Closes #694.
---
 utils.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils.go b/utils.go
index 27478002d3..5a9d02c490 100644
--- a/utils.go
+++ b/utils.go
@@ -49,10 +49,10 @@ func CompareConfig(a, b *Config) bool {
 }
 
 func MergeConfig(userConf, imageConf *Config) {
-	if userConf.Hostname != "" {
+	if userConf.Hostname == "" {
 		userConf.Hostname = imageConf.Hostname
 	}
-	if userConf.User != "" {
+	if userConf.User == "" {
 		userConf.User = imageConf.User
 	}
 	if userConf.Memory == 0 {