ping example app throws lwip assert

[peterharperuk]

The sys version.

[lurch]

Was this fixed by #309 ?

[peterharperuk]

Was this fixed by #309 ?

That was the intention?

[lurch]

Sorry, I meant if it has been fixed by a PR that has been merged, then perhaps this open issue can be closed? (purely for the sake of "tidiness")
Apologies if I came across as annoying, and there's actually a reason you're keeping this open...

[peterharperuk]

Don't we keep them open until the changes are merged to master?