From 0516da098c915ec1e3128b63004ca1b38c7f3f92 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 24 Jun 2015 18:06:32 +0900
Subject: [PATCH] Fix for pull request #115, added null check for IPAddress
 parameter in the WebSocketServer (System.Net.IPAddress, int, bool)
 constructor

---
 websocket-sharp/Ext.cs                    |  5 +----
 websocket-sharp/Server/WebSocketServer.cs | 19 ++++++++++++-------
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/websocket-sharp/Ext.cs b/websocket-sharp/Ext.cs
index 77db7fb7..5f3689de 100644
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -1193,13 +1193,10 @@ namespace WebSocketSharp
     /// <param name="address">
     /// A <see cref="System.Net.IPAddress"/> to test.
     /// </param>
-    /// <exception cref="ArgumentNullException">
-    /// <paramref name="address"/> is <see langword="null"/>.
-    /// </exception>
     public static bool IsLocal (this System.Net.IPAddress address)
     {
       if (address == null)
-        throw new ArgumentNullException ("address");
+        return false;
 
       if (address.Equals (System.Net.IPAddress.Any) || System.Net.IPAddress.IsLoopback (address))
         return true;
diff --git a/websocket-sharp/Server/WebSocketServer.cs b/websocket-sharp/Server/WebSocketServer.cs
index 3c2b18d9..99ff33c1 100644
--- a/websocket-sharp/Server/WebSocketServer.cs
+++ b/websocket-sharp/Server/WebSocketServer.cs
@@ -34,6 +34,7 @@
  * - Juan Manuel Lallana <juan.manuel.lallana@gmail.com>
  * - Jonas Hovgaard <j@jhovgaard.dk>
  * - Liryna <liryna.stark@gmail.com>
+ * - Rohan Singh <rohan-singh@hotmail.com>
  */
 #endregion
 
@@ -225,8 +226,8 @@ namespace WebSocketSharp.Server
     /// <paramref name="address"/>, <paramref name="port"/>, and <paramref name="secure"/>.
     /// </summary>
     /// <remarks>
-    /// An instance initialized by this constructor listens for the incoming connection requests
-    /// on <paramref name="port"/>.
+    /// An instance initialized by this constructor listens for the incoming connection requests on
+    /// <paramref name="port"/>.
     /// </remarks>
     /// <param name="address">
     /// A <see cref="System.Net.IPAddress"/> that represents the local IP address of the server.
@@ -238,6 +239,9 @@ namespace WebSocketSharp.Server
     /// A <see cref="bool"/> that indicates providing a secure connection or not.
     /// (<c>true</c> indicates providing a secure connection.)
     /// </param>
+    /// <exception cref="ArgumentNullException">
+    /// <paramref name="address"/> is <see langword="null"/>.
+    /// </exception>
     /// <exception cref="ArgumentException">
     ///   <para>
     ///   <paramref name="address"/> isn't a local IP address.
@@ -249,19 +253,20 @@ namespace WebSocketSharp.Server
     ///   Pair of <paramref name="port"/> and <paramref name="secure"/> is invalid.
     ///   </para>
     /// </exception>
-    /// <exception cref="ArgumentNullException">
-    /// <paramref name="address"/> is <see langword="null"/>.
-    /// </exception>
     /// <exception cref="ArgumentOutOfRangeException">
-    /// <paramref name="port"/> isn't between 1 and 65535.
+    /// <paramref name="port"/> isn't between 1 and 65535 inclusive.
     /// </exception>
     public WebSocketServer (System.Net.IPAddress address, int port, bool secure)
     {
+      if (address == null)
+        throw new ArgumentNullException ("address");
+
       if (!address.IsLocal ())
         throw new ArgumentException ("Not a local IP address: " + address, "address");
 
       if (!port.IsPortNumber ())
-        throw new ArgumentOutOfRangeException ("port", "Not between 1 and 65535: " + port);
+        throw new ArgumentOutOfRangeException (
+          "port", "Not between 1 and 65535 inclusive: " + port);
 
       if ((port == 80 && secure) || (port == 443 && !secure))
         throw new ArgumentException (