From: John Kohl <jtkohl@mit.edu>
Date: Thu, 14 Mar 1991 17:19:07 +0000 (+0000)
Subject: avoid bug when no addresses are present
X-Git-Tag: krb5-1.0-alpha4~55
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2b8d67ceb932507d5a46cafb515304364c858f57;p=krb5.git

avoid bug when no addresses are present

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@1917 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/krb/gc_via_tgt.c b/src/lib/krb5/krb/gc_via_tgt.c
index 9bc5b7e5a..badb45a8e 100644
--- a/src/lib/krb5/krb/gc_via_tgt.c
+++ b/src/lib/krb5/krb/gc_via_tgt.c
@@ -175,10 +175,19 @@ OLDDECLARG(krb5_creds *, cred)
 
     cred->ticket_flags = dec_rep->enc_part2->flags;
     cred->is_skey = FALSE;
-    if (retval = krb5_copy_addresses(dec_rep->enc_part2->caddrs,
-				     &cred->addresses)) {
-	cleanup();
-	return retval;
+    if (dec_rep->enc_part2->caddrs) {
+	if (retval = krb5_copy_addresses(dec_rep->enc_part2->caddrs,
+					 &cred->addresses)) {
+	    cleanup();
+	    return retval;
+	}
+    } else {
+	/* no addresses in the list means we got what we had */
+	if (retval = krb5_copy_addresses(tgt->addresses,
+					 &cred->addresses)) {
+	    cleanup();
+	    return retval;
+	}
     }
     if (retval = krb5_copy_principal(dec_rep->enc_part2->server,
 				     &cred->server)) {