From 001aac80391cc76b02c2c3c32a925b168a1b7a60 Mon Sep 17 00:00:00 2001
From: "T. Jameson Little" <t.jameson.little@gmail.com>
Date: Mon, 16 Jan 2017 16:00:55 -0700
Subject: [PATCH] Recover from send on closed channel

---
 session.go | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/session.go b/session.go
index 0912bce..da7b875 100644
--- a/session.go
+++ b/session.go
@@ -59,12 +59,19 @@ func (s *localPeer) Receive() <-chan Message {
 	return s.incoming
 }
 
-func (s *localPeer) Send(msg Message) error {
+func (s *localPeer) Send(msg Message) (err error) {
+	defer func() {
+		// just in case Close is called before Send
+		err = recover()
+	}()
 	s.outgoing <- msg
-	return nil
+	return
 }
 
 func (s *localPeer) Close() error {
-	close(s.outgoing)
+	if s.outgoing != nil {
+		close(s.outgoing)
+		s.outgoing = nil
+	}
 	return nil
 }