{
char buf[SIZ];
- if (!IsEmptyStr(bstr("change_room_name_button"))) {
+ if (havebstr("change_room_name_button")) {
serv_printf("RCHG %s", bstr("fake_roomname"));
serv_getln(buf, sizeof buf);
http_redirect("who");
- } else if (!IsEmptyStr(bstr("change_host_name_button"))) {
+ } else if (havebstr("change_host_name_button")) {
serv_printf("HCHG %s", bstr("fake_hostname"));
serv_getln(buf, sizeof buf);
http_redirect("who");
- } else if (!IsEmptyStr(bstr("change_user_name_button"))) {
+ } else if (havebstr("change_user_name_button")) {
serv_printf("UCHG %s", bstr("fake_username"));
serv_getln(buf, sizeof buf);
http_redirect("who");
- } else if (!IsEmptyStr(bstr("cancel_button"))) {
+ } else if (havebstr("cancel_button")) {
http_redirect("who");
} else {
output_headers(1, 1, 0, 0, 0, 0);