From 3fef524e3d4d2b294666edf8cb22fac98105b6af Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Tue, 10 Oct 2017 10:17:19 +0200
Subject: [PATCH] Fix: Don't panic on non existent PKI path

Signed-off-by: Knut Ahlers <knut@ahlers.me>
---
 main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.go b/main.go
index 37cd8cd..c7ee4c0 100644
--- a/main.go
+++ b/main.go
@@ -327,6 +327,10 @@ func fetchValidCertificatesFromVault() ([]*x509.Certificate, error) {
 		return res, err
 	}
 
+	if secret == nil {
+		return nil, errors.New("Was not able to read list of certificates")
+	}
+
 	if secret.Data == nil {
 		return res, errors.New("Got no data from backend")
 	}