Don't crash when the status is bad.

libethereum/Client.cpp

@@ -40,6 +40,8 @@ VersionChecker::VersionChecker(string const& _dbPath):
 {
 	bytes statusBytes = contents(m_path + "/status");
 	RLP status(statusBytes);
+	try
+	{
 		auto protocolVersion = (unsigned)status[0];
 		auto minorProtocolVersion = (unsigned)status[1];
 		auto databaseVersion = (unsigned)status[2];
@@ -51,6 +53,11 @@ VersionChecker::VersionChecker(string const& _dbPath):
 			:
 				WithExisting::Trust;
 	}
+	catch (...)
+	{
+		m_action = WithExisting::Kill;
+	}
+}
 
 void VersionChecker::setOk()
 {