From 2cc471ebf6600f11c6af07e4e968778c2c470b0b Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Wed, 20 Feb 2008 13:02:48 +0000
Subject: 2008-02-20  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>

	IPv6 support for SocketCore class.
	TODO: In SocketCore::establishConnection(), this is insufficient
to
	determin the failure of connect() here because the socket is
	non-blocking state. The next addresses should be tried after
select().
	TODO: NameResolver still uses c-ares(<= 1.4)
ares_gethostbyname().
	If c-ares 1.5 or newer is installed, ares_getaddrinfo() should
be used
	instead which address family independent.
	TODO: DHTRoutingTable{Deserializer,Serializer} currently saves
peer
	information in a compact peer format which is for IPv4 only.

	Some BitTorrent functions in PeerMessageUtil still depends on
IPv4 but
	this is a spec of BitTorrent protocol.
	* src/SocketCore.{h, cc}
	* src/PeerMessageUtil.cc
	* test/SocketCoreTest.cc
	* test/PeerMessageUtilTest.cc
	* test/DHTConnectionImplTest.cc

	Handle IPv4-mapped addresses.
	* src/DHTNode.cc: Now identity is determined by node id.
	* src/DHTMessageTrackerEntry.cc

	Because now PeerMessageUtil::unpackcompact() could fail, the
caller
	should handle it.
	* src/DHTRoutingTableDeserializer.cc
	* src/DHTMessageFactoryImpl.cc
---
 src/DHTRoutingTableDeserializer.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/DHTRoutingTableDeserializer.cc')

diff --git a/src/DHTRoutingTableDeserializer.cc b/src/DHTRoutingTableDeserializer.cc
index c370ff09..da0433bf 100644
--- a/src/DHTRoutingTableDeserializer.cc
+++ b/src/DHTRoutingTableDeserializer.cc
@@ -116,6 +116,11 @@ void DHTRoutingTableDeserializer::deserialize(std::istream& in)
 	continue;
       }
       std::pair<std::string, uint16_t> peer = PeerMessageUtil::unpackcompact(buf);
+      if(peer.first.empty()) {
+	// skip this entry
+	in.read(buf, 26);
+	continue;
+      }
       // 2bytes reserved
       in.read(buf, 2);
       // localnode ID
-- 
cgit