Re: [Ngspice-bugs] Segfault with remcirc and ngSpice_Init

[<ng...@at...>]

Hi Holger,

> The command with the most extensive 'cleaning' capability is the 'quit' 
> command.
> 
> What about sending 'quit', ignoring the request to detach the dll and 
> then move on (new initialization?) ?

That causes a segfault too. In the example I sent in the last email, I 
added `ngSpice_Command("quit");` after the first run, and removed 
`exit()` from `cb_exit`. Now it segfaults during the second 
`ngSpice_Init`. Attached is an updated example.
Any idea what's happening now? I'm not experienced debugging C code. 
Attaching the updated script in case it's useful.

> Why do you think, is it necessary to do more then 'remcirc' and 'destroy 
> all' ?

I've had trouble when trying to that. I've not narrowed down what 
exactly causes them, but I'm getting segfaults with that too. If I 
discover more I'll email again. In the meantime I'm probably going to go 
back to using ngspice as a shared runtime library to avoid all these 
cleanup/reinit issues.

Cheers,


Sean

> 
> Holger
> 
> 
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