From b9b0444662e651df8f30416d0f27eed5fd166fe7 Mon Sep 17 00:00:00 2001
From: arkpar <arkady.paronyan@gmail.com>
Date: Tue, 15 Mar 2016 11:20:19 +0100
Subject: [PATCH] Trace sending to unconfirmed session

---
 util/src/network/session.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/util/src/network/session.rs b/util/src/network/session.rs
index 84c063c92..2f30d7376 100644
--- a/util/src/network/session.rs
+++ b/util/src/network/session.rs
@@ -213,6 +213,10 @@ impl Session {
 
 	/// Send a protocol packet to peer.
 	pub fn send_packet(&mut self, protocol: &str, packet_id: u8, data: &[u8]) -> Result<(), UtilError> {
+		if self.info.capabilities.is_empty() || !self.had_hello {
+			debug!(target: "network", "Sending to unconfirmed session {}, protocol: {}, packet: {}", self.token(), protocol, packet_id);
+			return Err(From::from(NetworkError::BadProtocol));
+		}
 		if self.expired() {
 			return Err(From::from(NetworkError::Expired));
 		}