[Modify] Polish it

2019-10-05 21:13:14 +09:00
parent cc6ae2410b
commit a1cdab106c
1 changed files with 3 additions and 2 deletions
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -2180,11 +2180,12 @@ namespace WebSocketSharp
        separator = String.Empty;

      var buff = new StringBuilder (64);
+      var end = len - 1;

-      for (var i = 0; i < len - 1; i++)
+      for (var i = 0; i < end; i++)
        buff.AppendFormat ("{0}{1}", array[i], separator);

-      buff.Append (array[len - 1].ToString ());
+      buff.Append (array[end].ToString ());
      return buff.ToString ();
    }