[Modify] Polish it

7 years ago · b530875b85
parent 76ed2aede1
commit b530875b85
1 changed files with 2 additions and 5 deletions
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@ -761,11 +761,8 @@ namespace WebSocketSharp.Net

    public static string HtmlAttributeEncode (string s)
    {
-      if (s == null)
-        return null;
-
-      if (s.Length == 0)
-        return String.Empty;
+      if (s == null || s.Length == 0)
+        return s;

      var buff = new StringBuilder ();