From 70ae8d2736732511b2c01b694bd6407f680fe83e Mon Sep 17 00:00:00 2001
From: Norberto Lopes <nlopes.ml@gmail.com>
Date: Mon, 11 Sep 2017 09:05:09 +0100
Subject: [PATCH] Sort images by UpdatedAt before finding latest

---
 client/client.go | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/client/client.go b/client/client.go
index b898957a..e41e140d 100644
--- a/client/client.go
+++ b/client/client.go
@@ -8,6 +8,7 @@ import (
 	"io"
 	"net/http"
 	"reflect"
+	"sort"
 	"strconv"
 	"strings"
 
@@ -79,11 +80,15 @@ func (c Client) GetLatestImage() (models.Image, error) {
 		return image, err
 	}
 
-	if len(images) > 0 {
-		for i := len(images) - 1; i >= 0; i-- {
-			if images[i].Ready {
-				return images[i], nil
-			}
+	// Make sure they are all sorted by UpdatedAt
+	// The most up to date should be the first of the slice
+	sort.Slice(images, func(i, j int) bool {
+		return images[i].UpdatedAt.After(images[j].UpdatedAt)
+	})
+
+	for _, image := range images {
+		if image.Ready {
+			return image, nil
 		}
 	}