Bug : customer code with mask @99

[Vaadasch]

Impossible to create new customer with Elephant model and mask with @99

Environment

• Version: [Version 7]
• OS: [Synology DSM 6.1]
• Web server: [Nginx vers.??]
• PHP: [PHP 5.6]
• Database: [MariaDB 5]

Expected and actual behavior

When we use the Elephant model in Third Party module to set the mask of the customer code and use the @99 option to reset at 0 every month, it is impossible to create new customer (and probably other things to).
The new customer form is filled, then the "Create third party" button is hit, the form appear again with no error. The expected behavior is to access to the "Customer/Prospect" section of the newly created third party.

Steps to reproduce the behavior

Use the Elephant module of the third party module and set customer mask at C{yy}{mm}{000@99}
Try to create new customer

[Vaadasch]

It work well with Dolibarr vers. 5.0.1.

I've made my workarround with the following modifications :
File : htdocs/core/lib/functions2.lib.php line 1240 :

< if ($maskraz > 12) return 'ErrorBadMaskBadRazMonth';
> if ($maskraz > 12 && $maskraz != 99) return 'ErrorBadMaskBadRazMonth';