From 13ddfb32b171c2c646abd2e0de19c0a759b988b1 Mon Sep 17 00:00:00 2001
From: Vasiliev Dmitry <vadv.mkn@gmail.com>
Date: Thu, 23 Oct 2014 11:32:23 +0400
Subject: [PATCH] fix close connection && fix sleep in chan

---
 fastping.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/fastping.go b/fastping.go
index c7ca0c4..813b6d4 100644
--- a/fastping.go
+++ b/fastping.go
@@ -484,7 +484,15 @@ func (p *Pinger) recvICMP(conn *net.IPConn, recv chan<- *packet, ctx *context, w
 			}
 		}
 		p.debugln("recvICMP(): p.recv <- packet")
-		recv <- &packet{bytes: bytes, addr: ra}
+
+		select {
+		case recv <- &packet{bytes: bytes, addr: ra}:
+		case <-ctx.stop:
+			p.debugln("recvICMP(): <-ctx.stop")
+			wg.Done()
+			p.debugln("recvICMP(): wg.Done()")
+			return
+		}
 	}
 }