Dynamic test case error: Done operation cannot be performed on the null component reference.

Summary

Dynamic test case error: Done operation cannot be performed on the null component reference.

Steps and/or TTCN-3 code to reproduce

private altstep as_EPTF_Base_stopAllComponents() runs on EPTF_Base_CT_private {
  [self==mtc and v_EPTF_Base_stopRemoteSentTo!=null and v_EPTF_Base_stopRemoteSentTo!=mtc] v_EPTF_Base_stopRemoteSentTo.done {
    f_EPTF_Base_stopLastComponent(); // if none remains this will not return
    repeat;
  }
  [self==mtc and v_EPTF_Base_stopRemoteSentTo==mtc and v_EPTF_Base_initialized] all component.done {
    f_EPTF_Base_stopLastComponent(); // only mtc is alive => stop it
    repeat;
  }
}

What is the current bug behavior?

Dynamic test case error: Done operation cannot be performed on the null component reference. the location information points to this:

[self==mtc and v_EPTF_Base_stopRemoteSentTo!=null and v_EPTF_Base_stopRemoteSentTo!=mtc] v_EPTF_Base_stopRemoteSentTo.done

But the guard ensures that the v_EPTF_Base_stopRemoteSentTo can't be null

Titan version

nightly version built on 11 R1A - Nov 19 2024

The problem probably caused by this: Fixed altsteps to only calculate local variables and gaurd expressions once per alt (#747)

/cc @aknappqwt @mmagyari