From 2974c5fa22f0d7f2c9d3444cbab76c9340c0638a Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 1 Oct 2020 19:36:19 +0900
Subject: [PATCH] [Modify] Polish it

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

diff --git a/websocket-sharp/Net/EndPointManager.cs b/websocket-sharp/Net/EndPointManager.cs
index 6929d426..500a4744 100644
--- a/websocket-sharp/Net/EndPointManager.cs
+++ b/websocket-sharp/Net/EndPointManager.cs
@@ -112,8 +112,11 @@ namespace WebSocketSharp.Net
 
       var path = pref.Path;
 
-      if (path.IndexOf ('%') != -1)
-        throw new HttpListenerException (87, "Includes an invalid path.");
+      if (path.IndexOf ('%') != -1) {
+        var msg = "The URI prefix includes an invalid path.";
+
+        throw new HttpListenerException (87, msg);
+      }
 
       if (path.IndexOf ("//", StringComparison.Ordinal) != -1)
         throw new HttpListenerException (87, "Includes an invalid path.");