| Index: runtime/bin/socket_impl.dart | 
| diff --git a/runtime/bin/socket_impl.dart b/runtime/bin/socket_impl.dart | 
| index 585a4dfd06ad78a03ac484c58b7327a0f1908ccc..d578d04bb1e85f83aa74f54f1262a69874cdb8bb 100644 | 
| --- a/runtime/bin/socket_impl.dart | 
| +++ b/runtime/bin/socket_impl.dart | 
| @@ -277,14 +277,14 @@ class _Socket extends _SocketBase implements Socket { | 
| } | 
|  | 
| InputStream get inputStream() { | 
| -    if (_inputStream === null) { | 
| +    if (_inputStream == null) { | 
| _inputStream = new SocketInputStream(this); | 
| } | 
| return _inputStream; | 
| } | 
|  | 
| OutputStream get outputStream() { | 
| -    if (_outputStream === null) { | 
| +    if (_outputStream == null) { | 
| _outputStream = new SocketOutputStream(this); | 
| } | 
| return _outputStream; | 
|  |