(get_cred_cache): you cannot reuse the cred cache if the principals

are different.  close and NULL the old one so that we create a new one.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6349 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/kadm5/init_c.c

@@ -241,6 +241,8 @@ get_cred_cache(krb5_context context,
 	if(client != default_client) {
 	    krb5_free_principal(context, default_client);
 	    default_client = NULL;
+	    krb5_cc_close(context, id);
+	    id = NULL;
 	}
     } else if(ccache != NULL)
 	id = ccache;