When checking if a view is allowed, having no session can result in errors

[bmfmancini]

Hey Guys

I found the following errors when logging into a new 1.2.14 install
This was a clone of the 1.2.x branch this morning

2020/08/31  15:01:06 - CMDPHP PHP ERROR NOTICE Backtrace:   (/index.php[25]:include(), /include/auth.php[171]:require_once(),  /auth_login.php[669]:html_common_header(),  /lib/html.php[2381]:is_view_allowed(),  /lib/auth.php[617]:CactiErrorHandler())

2020/08/31 15:01:06 - ERROR PHP NOTICE: Undefined index:  sess_user_id in file: /var/www/html/cacti/lib/auth.php  on line: 617
2020/08/31 15:01:06 - CMDPHP PHP ERROR NOTICE Backtrace:   (/index.php[25]:include(), /include/auth.php[171]:require_once(),  /auth_login.php[669]:html_common_header(),  /lib/html.php[2381]:is_view_allowed(),  /lib/auth.php[603]:CactiErrorHandler())
2020/08/31 15:01:06 - ERROR PHP NOTICE: Undefined index:  sess_user_id in file: /var/www/html/cacti/lib/auth.php  on line: 603

root@cact1:/var/www/html/cacti# php -v
PHP 7.0.33-0ubuntu0.16.04.15 (cli) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.0.33-0ubuntu0.16.04.15, Copyright (c) 1999-2017, by Zend Technologies

[TheWitness]

Yea, I can see how this would happen. Fixed.