Merge pull request #12 from FireTail-io/delete-conns

return each tcpassembly.Stream from New exactly once

Author: rileyfiretail

src/bidirectional_stream.go

@@ -24,7 +24,7 @@ func (f *bidirectionalStreamFactory) New(netFlow, tcpFlow gopacket.Flow) tcpasse
 	key := netFlow.FastHash() ^ tcpFlow.FastHash()
 
 	// The second time we see the same connection, it will be from the server to the client
-	if conn, ok := f.conns.Load(fmt.Sprint(key)); ok {
+	if conn, ok := f.conns.LoadAndDelete(fmt.Sprint(key)); ok {
 		return &conn.(*bidirectionalStream).serverToClient
 	}