{
for(fn = fnetnodes; fn != NULL; fn = fn->next)
{
- if((fn->fnet == &dcnet) && addreq(fn->sk->remote, (struct sockaddr *)&hubaddr))
+ if((fn->fnet == &dcnet) && (fn->sk != NULL) && addreq(fn->sk->remote, (struct sockaddr *)&hubaddr))
{
myfn = fn;
break;