[Modify] Throw exception

2018-12-18 20:59:00 +09:00 · 2018-12-18 20:59:00 +09:00 · 0c8d458521
commit 0c8d458521
parent b9f591512c
1 changed files with 3 additions and 0 deletions
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@ -901,6 +901,9 @@ namespace WebSocketSharp.Net
    /// </param>
    public static void HtmlDecode (string s, TextWriter output)
    {
+      if (s == null)
+        throw new ArgumentNullException ("s");
+
      if (output == null)
        throw new ArgumentNullException ("output");