From 91ecbb4b239e41af5702860d7c6705b4b096de16 Mon Sep 17 00:00:00 2001
From: Arvid Norberg <arvid@libtorrent.org>
Date: Sat, 22 Dec 2007 18:20:23 +0000
Subject: [PATCH] prioritizes local peers over non-local ones when finding
 connect candidates

---
 src/policy.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/policy.cpp b/src/policy.cpp
index f203eaa56..29f135ab0 100755
--- a/src/policy.cpp
+++ b/src/policy.cpp
@@ -540,6 +540,14 @@ namespace libtorrent
 
 			TORRENT_ASSERT(i->second.connected <= now);
 
+			// don't replace a candidate that is on the local
+			// network with one that isn't. Local peers should
+			// always be tried first
+			if (candidate != m_peers.end()
+				&& is_local(candidate->second.ip.address())
+				&& !is_local(i->second.ip.address()))
+				continue;
+
 			if (i->second.connected <= min_connect_time)
 			{
 				min_connect_time = i->second.connected;