TypeError: array_merge_recursive(): Argument #2 must be of type array, null given

I created a MR with the fix suggested by @wangshy and worked fine, all tests passed. I did some internal tests by following the instructions in the project page and worked ok as well.

Feel free to review. thanks.

Tested the patch and fixed the issue for us. Thank you @danrod

Thank you to @wangshy as well
and I'll appreciate the credits of course

Thanks. Strange it didn't pop up on phpunit and manual pre-release testing.

Anyway, thank you for your quick reaction. The change looks legitimate; I'm doing a quick merge and release.

Automatically closed - issue fixed for 2 weeks with no activity.