[Modify] Polish it

10 years ago · 6b6841f03b
parent 18a04f1849
commit 6b6841f03b
1 changed files with 2 additions and 1 deletions
--- a/websocket-sharp/Net/WebSockets/TcpListenerWebSocketContext.cs
+++ b/websocket-sharp/Net/WebSockets/TcpListenerWebSocketContext.cs
@ -283,9 +283,10 @@ namespace WebSocketSharp.Net.WebSockets
    public override IEnumerable<string> SecWebSocketProtocols {
      get {
        var protocols = _request.Headers["Sec-WebSocket-Protocol"];
-        if (protocols != null)
+        if (protocols != null) {
          foreach (var protocol in protocols.Split (','))
            yield return protocol.Trim ();
+        }
      }
    }