From a61ae2a5b3dd6044335a2fff13c199b036207e2f Mon Sep 17 00:00:00 2001
From: Robson Roberto Souza Peixoto <robsonpeixoto@gmail.com>
Date: Thu, 13 Apr 2017 14:30:00 -0300
Subject: [PATCH] Only accept `./` and `../`

---
 helmexec/exec.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helmexec/exec.go b/helmexec/exec.go
index 408e87b2..f74ac881 100644
--- a/helmexec/exec.go
+++ b/helmexec/exec.go
@@ -45,7 +45,7 @@ func (helm *execer) UpdateRepo() error {
 }
 
 func normalizeChart(chart string) (string, error) {
-	regex, err := regexp.Compile("^[.]?[.]?/")
+	regex, err := regexp.Compile("^[.]?./")
 	if err != nil {
 		return "", err
 	}