diff options
-rw-r--r-- | cask/util/src-jvm/cask/util/WebsocketClientImpl.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cask/util/src-jvm/cask/util/WebsocketClientImpl.scala b/cask/util/src-jvm/cask/util/WebsocketClientImpl.scala index 0ac8c1d..2d65de6 100644 --- a/cask/util/src-jvm/cask/util/WebsocketClientImpl.scala +++ b/cask/util/src-jvm/cask/util/WebsocketClientImpl.scala @@ -26,7 +26,9 @@ abstract class WebsocketClientImpl(url: String) extends WebsocketBase{ } def onClose(code: Int, reason: String): Unit def onError(ex: Exception): Unit - def close(): Unit = websocket.close() + def close(): Unit = { + if (!closed) websocket.close() + } def isClosed() = websocket.isClosed() class Client() extends WebSocketClient(new java.net.URI(url)){ def onOpen(handshakedata: ServerHandshake) = { |