find actual router for peer

libi2pd/Transports.cpp

@@ -772,10 +772,15 @@ namespace transport
 	std::shared_ptr<const i2p::data::RouterInfo> Transports::GetRandomPeer () const
 	{
 		if (m_Peers.empty ()) return nullptr;
-		std::unique_lock<std::mutex> l(m_PeersMutex);
+		i2p::data::IdentHash ident;
-		auto it = m_Peers.begin ();
+		{
-		std::advance (it, rand () % m_Peers.size ());
+			std::unique_lock<std::mutex> l(m_PeersMutex);
-		return it != m_Peers.end () ? it->second.router : nullptr;
+			auto it = m_Peers.begin ();
+			std::advance (it, rand () % m_Peers.size ());
+			if (it == m_Peers.end () || it->second.router) return nullptr; // not connected
+			ident = it->first;
+		}	
+		return i2p::data::netdb.FindRouter (ident);
 	}
 	void Transports::RestrictRoutesToFamilies(std::set<std::string> families)
 	{

libi2pd/TunnelPool.cpp

@@ -406,6 +406,7 @@ namespace tunnel
 
 	bool StandardSelectPeers(Path & peers, int numHops, bool inbound, SelectHopFunc nextHop)
 	{
+		int start = 0;
 		auto prevHop = i2p::context.GetSharedRouterInfo ();
 		if(i2p::transport::transports.RoutesRestricted())
 		{
@@ -414,6 +415,7 @@ namespace tunnel
 			if(!hop) return false;
 			peers.push_back(hop->GetRouterIdentity());
 			prevHop = hop;
+			start++;
 		}
 		else if (i2p::transport::transports.GetNumPeers () > 25)
 		{
@@ -423,11 +425,11 @@ namespace tunnel
 			{
 				prevHop = r;
 				peers.push_back (r->GetRouterIdentity ());
-				numHops--;
+				start++;
 			}
 		}
 
-		for(int i = 0; i < numHops; i++ )
+		for(int i = start; i < numHops; i++ )
 		{
 			auto hop = nextHop (prevHop, inbound);
 			if (!hop && !i) // if no suitable peer found for first hop, try already connected