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Ensure shutdown and terminate always return a Future<Null>. (#75) 

Even if _transport.finish()/terminate() returns some other kind of
Future.
This commit is contained in:
Jakob Andersen 2018-03-28 14:54:09 +02:00 committed by GitHub
parent c914f67c11
commit 0393703f58
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1 changed files with 5 additions and 5 deletions
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10
lib/src/client/connection.dart
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@ -184,19 +184,19 @@ class ClientConnection {
///
/// No further calls may be made on this connection, but existing calls
/// are allowed to finish.
Future<Null> shutdown() {
if (_state == ConnectionState.shutdown) return new Future.value();
Future<Null> shutdown() async {
if (_state == ConnectionState.shutdown) return null;
_setShutdownState();
return _transport?.finish() ?? new Future.value();
await _transport?.finish();
}
/// Terminates this connection.
///
/// All open calls are terminated immediately, and no further calls may be
/// made on this connection.
Future<Null> terminate() {
Future<Null> terminate() async {
_setShutdownState();
return _transport?.terminate() ?? new Future.value();
await _transport?.terminate();
}
void _setShutdownState() {