From 3aa9e34c6d45f04610fec9fc4e748941b1b38205 Mon Sep 17 00:00:00 2001
From: Jonathan Turner <jt@jtnet.co.uk>
Date: Fri, 26 Oct 2018 21:58:44 +0100
Subject: [PATCH] error checks

---
 client/TGSExchange.go | 3 +++
 client/client.go      | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/client/TGSExchange.go b/client/TGSExchange.go
index 82927c12..6f6f1a54 100644
--- a/client/TGSExchange.go
+++ b/client/TGSExchange.go
@@ -68,6 +68,9 @@ func (cl *Client) GetServiceTicket(spn string) (messages.Ticket, types.Encryptio
 	realm := cl.Config.ResolveRealm(princ.NameString[len(princ.NameString)-1])
 
 	tgt, skey, err := cl.sessionTGT(realm)
+	if err != nil {
+		return tkt, skey, err
+	}
 
 	_, tgsRep, err := cl.TGSExchange(princ, realm, tgt, skey, false, 0)
 	if err != nil {
diff --git a/client/client.go b/client/client.go
index ad161560..db8c672f 100644
--- a/client/client.go
+++ b/client/client.go
@@ -229,6 +229,9 @@ func (cl *Client) realmLogin(realm string) error {
 		}
 	}
 	tgt, skey, err := cl.sessionTGT(cl.Credentials.Realm)
+	if err != nil {
+		return err
+	}
 
 	spn := types.PrincipalName{
 		NameType:   nametype.KRB_NT_SRV_INST,