From 1880377af67aa0db2f3bc90bceb4f7a926e6c076 Mon Sep 17 00:00:00 2001
From: frenchben <me+git@frenchben.com>
Date: Mon, 27 Sep 2021 19:46:57 -0700
Subject: [PATCH] Status of slice is important

Signed-off-by: frenchben <me+git@frenchben.com>
---
 pkg/chart/loader/load.go | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/pkg/chart/loader/load.go b/pkg/chart/loader/load.go
index df7ef7227..0a52f91c9 100644
--- a/pkg/chart/loader/load.go
+++ b/pkg/chart/loader/load.go
@@ -74,7 +74,7 @@ type BufferedFile struct {
 func LoadFiles(files []*BufferedFile) (*chart.Chart, error) {
 	c := new(chart.Chart)
 	subcharts := make(map[string][]*BufferedFile)
-	subChartsKeys := make([]string, 0)
+	var subChartsKeys []string
 
 	// do not rely on assumed ordering of files in the chart and crash
 	// if Chart.yaml was not coming early enough to initialize metadata
@@ -155,7 +155,9 @@ func LoadFiles(files []*BufferedFile) (*chart.Chart, error) {
 			fname := strings.TrimPrefix(f.Name, "charts/")
 			cname := strings.SplitN(fname, "/", 2)[0]
 			// map[string] is unsorted - keep an array to keep things sorted
-			subChartsKeys = append(subChartsKeys, cname)
+			if !stringInSlice(cname, subChartsKeys) {
+				subChartsKeys = append(subChartsKeys, cname)
+			}
 			subcharts[cname] = append(subcharts[cname], &BufferedFile{Name: fname, Data: f.Data, ModTime: f.ModTime})
 		default:
 			c.Files = append(c.Files, &chart.File{Name: f.Name, Data: f.Data, ModTime: f.ModTime})
@@ -207,3 +209,12 @@ func LoadFiles(files []*BufferedFile) (*chart.Chart, error) {
 
 	return c, nil
 }
+
+func stringInSlice(a string, list []string) bool {
+	for _, b := range list {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}