Fix peersever.

libethereum/Client.cpp

@@ -443,10 +443,12 @@ void Client::workNet()
 			m_net->process();	// must be in guard for now since it uses the blockchain.
 
 			// returns h256Set as block hashes, once for each block that has come in/gone out.
-			cwork << "NET <==> TQ ; CHAIN ==> NET ==> BQ";
+			if (m_net->cap<EthereumHost>())
-			m_net->cap<EthereumHost>()->sync(m_tq, m_bq);
+			{
-
+				cwork << "NET <==> TQ ; CHAIN ==> NET ==> BQ";
-			cwork << "TQ:" << m_tq.items() << "; BQ:" << m_bq.items();
+				m_net->cap<EthereumHost>()->sync(m_tq, m_bq);
+				cwork << "TQ:" << m_tq.items() << "; BQ:" << m_bq.items();
+			}
 		}
 	}
 	this_thread::sleep_for(chrono::milliseconds(1));

libethereum/State.cpp

@@ -315,22 +315,31 @@ bool State::sync(BlockChain const& _bc, h256 _block, BlockInfo const& _bi)
 	bool ret = false;
 	// BLOCK
 	BlockInfo bi = _bi;
-	try
+	while (1)
 	{
-		if (!bi)
+		try
 		{
-			auto b = _bc.block(_block);
+			if (!bi)
-			bi.populate(b);
+			{
-//			bi.verifyInternals(_bc.block(_block));	// Unneeded - we already verify on import into the blockchain.
+				auto b = _bc.block(_block);
+				bi.populate(b);
+	//			bi.verifyInternals(_bc.block(_block));	// Unneeded - we already verify on import into the blockchain.
+				break;
+			}
+		}
+		catch (Exception const& _e)
+		{
+			// TODO: Slightly nicer handling? :-)
+			cerr << "ERROR: Corrupt block-chain! Delete your block-chain DB and restart." << endl;
+			cerr << _e.description() << endl;
+		}
+		catch (std::exception const& _e)
+		{
+			// TODO: Slightly nicer handling? :-)
+			cerr << "ERROR: Corrupt block-chain! Delete your block-chain DB and restart." << endl;
+			cerr << _e.what() << endl;
 		}
 	}
-	catch (...)
-	{
-		// TODO: Slightly nicer handling? :-)
-		cerr << "ERROR: Corrupt block-chain! Delete your block-chain DB and restart." << endl;
-		exit(1);
-	}
-
 	if (bi == m_currentBlock)
 	{
 		// We mined the last block.

libwebthree/Client.h

@@ -47,6 +47,10 @@ enum class NodeMode
 	Full
 };
 
+namespace eth { class Interface; }
+namespace shh { class Interface; }
+namespace bzz { class Interface; }
+
 /**
  * @brief Main API hub for interfacing with Web 3 components. This doesn't do any local multiplexing, so you can only have one
  * running on any given machine for the provided DB path.
@@ -60,6 +64,12 @@ public:
 	/// Destructor.
 	~RawWebThree();
 
+	// The mainline interfaces:
+
+	eth::Interface* ethereum() const;
+	shh::Interface* whisper() const;
+	bzz::Interface* swarm() const;
+
 	// Misc stuff:
 
 	void setClientVersion(std::string const& _name) { m_clientVersion = _name; }