Invalid connections in SSP are not properly handled

[markaren]

No information is provided in the console and the applications hangs when SSP contains invalid connections.

[eidekrist]

Do you have an example to test this with?

I'm able to provoke either expected or "undefined" behavior when specifying wrong element or connector names, which I'm trying to fix now. I also have a case where an FMU has a (probably) badly written destructor, causing a crash when the FMU is freed as a cause of an exception being thrown while adding bad connections.

[markaren]

I basically just use the gunnerus-case when running CSE. A bit overkill, but I could share a copy if you'd like.

[eidekrist]

I have a copy around here somewhere, but thanks!