Don't call native methods on a socket which is closed
or in process of being closed. On some OSes this will
crash the VM because underlying FD is actually a malloc
allocated handle object which will be destroyed by
the event handler once it receives and processes close
request.
BUG=b/335437875
TEST=standalone/io/abrupt_close_test
Change-Id: I557d725a6cce020a6a1e3df0bd3e2c836a6a6964
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/467841
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
Slava Egorov
9bf1f2529a