[Modify] Polish it

2020-04-21 20:07:53 +09:00
parent 0123a9ac1b
commit 62d88813ea
1 changed files with 5 additions and 2 deletions
--- a/websocket-sharp/Net/WebHeaderCollection.cs
+++ b/websocket-sharp/Net/WebHeaderCollection.cs
@@ -1694,10 +1694,13 @@ namespace WebSocketSharp.Net
    /// </returns>
    public override string ToString ()
    {
-      var buff = new StringBuilder ();
-
      var cnt = Count;

+      if (cnt == 0)
+        return "\r\n";
+
+      var buff = new StringBuilder ();
+
      for (var i = 0; i < cnt; i++)
        buff.AppendFormat ("{0}: {1}\r\n", GetKey (i), Get (i));