[Modify] Add a check

7 years ago · c313056e68
parent 0c8d458521
commit c313056e68
1 changed files with 3 additions and 0 deletions
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@ -907,6 +907,9 @@ namespace WebSocketSharp.Net
      if (output == null)
        throw new ArgumentNullException ("output");

+      if (s.Length == 0)
+        return;
+
      output.Write (HtmlDecode (s));
    }