From 7af1cd0de7668a5742cf9a057254b88a5006e601 Mon Sep 17 00:00:00 2001
From: eihrul <eihrul>
Date: Thu, 23 Dec 2010 21:05:37 +0000
Subject: [PATCH] fix fragment length when checksums are used

---
 peer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/peer.c b/peer.c
index d778ce1..e1c117f 100644
--- a/peer.c
+++ b/peer.c
@@ -108,6 +108,8 @@ enet_peer_send (ENetPeer * peer, enet_uint8 channelID, ENetPacket * packet)
      return -1;
 
    fragmentLength = peer -> mtu - sizeof (ENetProtocolHeader) - sizeof (ENetProtocolSendFragment);
+   if (peer -> host -> checksum != NULL)
+     fragmentLength -= sizeof(enet_uint32);
 
    if (packet -> dataLength > fragmentLength)
    {