mailing-list for TeXmacs Users

[Giovanni Piredda <address@hidden>]

Hi Max,

thanks for the hint, I did not realize that it is possible to filter the 
commands one allows through load. I will work on it, take down the 
dangerous command for the time being (it means that the program 
presently won't work but it is fine) and if I need some help will write 
again.


Giovanni

On 24.03.20 15:20, Massimiliano Gubinelli wrote:
> Dear Giovanni,
>   is quite dangereous (as you observe in the readme) to allow arbitrary 
> scritps to execute. One should make available to the executing script only 
> the commands needed to create a picture (and maybe mathematical/string pure 
> functions). This is possible since load take (if I remember correctly) as 
> argument an 'environment' or 'module' with the available bindings. This would 
> make execution safe.
>
> That is a nice exercise in scheme/guile for you. :)
>
> max
>
>
> > On 24. Mar 2020, at 15:11, Giovanni Piredda <address@hidden> wrote:
> >
> >
> > On 24.03.20 14:18, Giovanni Piredda wrote:
> > > There is an error - I think at loading - which does not stop the package from 
> > > working; I would appreciate help to fix it. The error is
> > >
> > > <unnamed port>: In procedure struct-vtable in expression (struct-vtable obj):
> > > <unnamed port>: Wrong type argument in position 1 (expecting struct): 
> > > #<procedure insertGraphics (graphicsFile)>
> > > <unnamed port>: In procedure struct-vtable in expression (struct-vtable obj):
> > > <unnamed port>: Wrong type argument in position 1 (expecting struct): 
> > > #<procedure insertGraphics (graphicsFile)>
> > >
> > > (the repetition is in the output)
> > >
> > > Giovanni
> > I found the reason, the path argument of the use-module statement was wrong, 
> > will upload the correction presently in the GitHub repository.
> >
> >
> > G.