make sure variables are created before freeing them

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/marc-3des@10835 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/krb/vfy_increds.c b/src/lib/krb5/krb/vfy_increds.c
index 87244b94672b7131d074cfe1ae5f8822eb6d002c..85a8465030975202066e62d2c5516c6959761416 100644 (file)
--- a/src/lib/krb5/krb/vfy_increds.c
+++ b/src/lib/krb5/krb/vfy_increds.c
@@ -209,9 +209,9 @@ krb5_verify_init_creds(krb5_context context,
       accordingly.  either that, or it's zero, which is fine, too */
 
 cleanup:
-   if (!server_arg)
+   if (!server_arg && server)
       krb5_free_principal(context, server);
-   if (!keytab_arg)
+   if (!keytab_arg && keytab)
       krb5_kt_close(context, keytab);
    if (ccache)
       krb5_cc_destroy(context, ccache);