[Cuis-dev] FFI vm crash

[Juan Vuletich]

Hi Csurke,

This seems to be a regression in the VM. We're investigating the 
details. Eliot and I hope it will be fixed soon.

Thanks for reporting!

On 2026-08-25 3:02 PM, Csurke Tamas via Cuis-dev wrote:
>
>
>       Csurke Tamas <csurketamas at gmail.com>
>
> 	
> aug. 23., V 14:05 (2 nappal ezelőtt)
> 	
> 	
> címzett: cuis-dev
>
> Hi,
>
> I tried out Cuis 7.8 and I'm experiencing a crash of the vm when I 
> call an FFI function which returns nil (NULL). I the previous versions 
> (at least I used Cuis 7.2) it worked and Smalltalk returned with nil.
>
> You can reproduce it even by using the Tests-FFI, for example:
>
> | t |
>
> t := FFITestLibrary new ffiPrintString: nil.
>
> In version 7.2: t is nil.
> In version 7.8: vm crashes: terminated by signal SIGABRT (Abort)
>
> Do you have any idea?
>
> Br,
> Tamas
>
-- 
Juan Vuletich
www.cuis.st
github.com/jvuletich
researchgate.net/profile/Juan-Vuletich
independent.academia.edu/JuanVuletich
patents.justia.com/inventor/juan-manuel-vuletich
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