+ if (expand_nmax == 0) { /* should be: authzid was empty */
+ expand_nmax = 2;
+ expand_nlength[2] = expand_nlength[1];
+ auth_vars[1] = expand_nstring[2] = string_copyn(expand_nstring[1], expand_nlength[1]);
+ HDEBUG(D_auth)
+ debug_printf("heimdal SASL: empty authzid, set to dup of GSSAPI display name\n");
+ }
+