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Node server: add NULL check to tryShutdown

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murgatroid99 2017-04-11 12:13:08 -07:00
parent 8b37153972
commit 902527e529
1 changed files with 6 additions and 0 deletions
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6
ext/server.cc
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@ -277,6 +277,12 @@ NAN_METHOD(Server::TryShutdown) {
return Nan::ThrowTypeError("tryShutdown can only be called on a Server");
}
Server *server = ObjectWrap::Unwrap<Server>(info.This());
if (server->wrapped_server == NULL) {
// Server is already shut down. Call callback immediately.
Nan::Callback callback(info[0].As<Function>());
callback.Call(0, {});
return;
}
TryShutdownOp *op = new TryShutdownOp(server, info.This());
unique_ptr<OpVec> ops(new OpVec());
ops->push_back(unique_ptr<Op>(op));