Function normalizemenuselection

source/src/menus.cpp:93–98

}

int normalizemenuselection(int sel, int length)
{
    if (sel < 0) sel = length > 0 ? length - 1 : 0;
    else if (sel >= length) sel = 0;
    return sel;
}

void menuselect(void *menu, int sel)
{