sendMail Hook in CMailFile class sendfile() can't trigger error

[dev2info]

Bug

sendfile() method in CMailFile class returns true or false so returning -1 via sendMail Hook do not trigger any error

Dolibarr Version

18.0.5

Environment PHP

7.3.27

Environment Database

sql

Steps to reproduce the behavior and expected behavior

No response

Attached files

No response

[marc-dll]

Hello,

Thank you for you contribution.

This issue has already been fixed in Dolibarr version 20.0.

Greetings.

[bafbes]

Why do you need to return -1 ?

[kkhelifa-opendsi]

It's fixed in develop
PR in progress #31460