dinitctl --offline disable/enable assertion fail

[ynsemrekmc]

This is my very first issue for any project, so I'm hoping you'll be patient and understanding with me.

Describe the bug
Disabling any service using dinitctl with the --offline / -o flag, the program will abort because of an assertion fail. Below is the output I get:

$ dinitctl -o disable service-name
/usr/include/c++/15.2.1/bits/unique_ptr.h:455: typename std::add_lvalue_reference<_Tp>::type std::unique_ptr<_Tp, _Dp>::operator*() const [with _Tp = cpbuffer<1024>; _Dp = std::default_delete<cpbuffer<1024> >; typename std::add_lvalue_reference<_Tp>::type = cpbuffer<1024>&]: Assertion 'get() != pointer()' failed.
aborted

To Reproduce

1. Try disabling any service with the --offline flag.
   dinitctl --offline disable service-name

Expected behaviour
Remove the service file symlink from boot.d without also shutting down the said service.

Additional context
Both root and user instances of dinit has this problem, if that's a question you might ask.

The build I'm using:

$ dinit --version
Dinit version 0.21.0.
Supported features: cgroups utmp supplemental-groups capabilities io-priority oom-score-adjust
$ dinitctl --version
Dinit version 0.21.0.

I'm on Artix Linux, and downgrading dinit and dinit-base packages on Artix from 0.21.0 to 0.20.0 restores the expected behavior.

[davmac314]

I was able to reproduce this, and I believe I've fixed it now. Thanks for reporting it.