From e0c3a34b91b89fd800d7ea0086e9442a4f5750e4 Mon Sep 17 00:00:00 2001
From: lidgren <lidgren@users.noreply.github.com>
Date: Mon, 2 Jul 2012 07:09:47 +0000
Subject: [PATCH] Fixed GetMTU not to generate garbage

---
 Lidgren.Network/NetPeer.Send.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Lidgren.Network/NetPeer.Send.cs b/Lidgren.Network/NetPeer.Send.cs
index 8e9b6d0..5d4c7af 100644
--- a/Lidgren.Network/NetPeer.Send.cs
+++ b/Lidgren.Network/NetPeer.Send.cs
@@ -64,11 +64,13 @@ namespace Lidgren.Network
 
 		internal int GetMTU(IList<NetConnection> recipients)
 		{
-			NetException.Assert(recipients.Count > 0);
+			int count = recipients.Count;
+			NetException.Assert(count > 0);
 
 			int mtu = int.MaxValue;
-			foreach (NetConnection conn in recipients)
+			for(int i=0;i<count;i++)
 			{
+				var conn = recipients[i];
 				int cmtu = conn.m_currentMTU;
 				if (cmtu < mtu)
 					mtu = cmtu;