Crash sessions don't capture all null dereferences on device

[DanielAsher]

Hi,

thanks for an incredible project - a real tour de force.

I have noticed that certain crashes in my application are not caught by Dotzu when run on device. Replacing this line with:

    private func crashSigbart() {
        let a : Int? = nil
        _ = a!  
   }

produces no crash report on restart.

Would someone be able to verify this?

many thanks,

Daniel

[remirobert]

Thanks for reporting that. I will have a look. 👀

[DanielAsher]

I googled around and found SIGTRAP being used in this line to trap null dereferences on device. More info here.

I implemented on my fork here and tested on device. It works!

Let me know if you'd like a PR.

[remirobert]

@DanielAsher Thanks for your research. I would love a PR. 🍻

[DanielAsher]

see #19