From df68c9c378f0d2a0de8dce5b0016fe7f93858972 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Mon, 2 Oct 2006 10:49:56 +0000
Subject: [PATCH] (digest_request): if NULL is passed in as realm, use default
 realm.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18197 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/digest.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/lib/krb5/digest.c b/lib/krb5/digest.c
index f7e2abea5..28f0b01bc 100644
--- a/lib/krb5/digest.c
+++ b/lib/krb5/digest.c
@@ -247,7 +247,8 @@ digest_request(krb5_context context,
     krb5_crypto crypto = NULL;
     krb5_auth_context ac = NULL;
     krb5_principal principal = NULL;
-    krb5_ccache id;
+    krb5_ccache id = NULL;
+    krb5_realm r = NULL;
 
     krb5_data_zero(&data);
     krb5_data_zero(&data2);
@@ -259,6 +260,13 @@ digest_request(krb5_context context,
     } else
 	id = ccache;
 
+    if (realm == NULL) {
+	ret = krb5_get_default_realm(context, &r);
+	if (ret)
+	    goto out;
+    } else
+	r = realm;
+
     /*
      *
      */
@@ -373,8 +381,10 @@ digest_request(krb5_context context,
     }
 
 out:
-    if (ccache == NULL)
+    if (ccache == NULL && id)
 	krb5_cc_close(context, id);
+    if (realm == NULL && r)
+	free(r);
     if (crypto)
 	krb5_crypto_destroy(context, crypto);
     if (ac)