From c7f54ae85a6fdfa672af777763a3b6182e0d9d6f Mon Sep 17 00:00:00 2001
From: Viktor Dukhovni <viktor@twosigma.com>
Date: Fri, 14 Apr 2017 15:26:26 -0400
Subject: [PATCH] Fix error in last-minute tgt referral tweak

---
 lib/krb5/get_cred.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/krb5/get_cred.c b/lib/krb5/get_cred.c
index 63829bec2..b6fdde5c8 100644
--- a/lib/krb5/get_cred.c
+++ b/lib/krb5/get_cred.c
@@ -1025,7 +1025,7 @@ get_cred_kdc_referral(krb5_context context,
      * final request.
      */
     referral = *in_creds;
-    want_tgt = *in_creds->realm &&
+    want_tgt = in_creds->server->realm[0] != '\0' &&
                krb5_principal_is_krbtgt(context, in_creds->server);
     if (!want_tgt)
         ret = krb5_copy_principal(context, in_creds->server, &referral.server);