From 1d14400c0e3311cd3f36e881b861ac385cf34459 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sat, 14 Mar 2020 21:42:52 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Net/WebHeaderCollection.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/websocket-sharp/Net/WebHeaderCollection.cs b/websocket-sharp/Net/WebHeaderCollection.cs
index 894a1cc1..5de951d1 100644
--- a/websocket-sharp/Net/WebHeaderCollection.cs
+++ b/websocket-sharp/Net/WebHeaderCollection.cs
@@ -814,8 +814,11 @@ namespace WebSocketSharp.Net
       if (_internallyUsed)
         return;
 
-      if (isRestricted (name, true))
-        throw new ArgumentException ("This header must be modified with the appropiate property.");
+      if (isRestricted (name, true)) {
+        var msg = "This header must be modified with the appropiate property.";
+
+        throw new ArgumentException (msg);
+      }
     }
 
     private void checkState (bool response)