From 79258591936d5c2599c1dae1222647c746645e27 Mon Sep 17 00:00:00 2001
From: zelig <viktor.tron@gmail.com>
Date: Tue, 31 May 2016 19:42:13 +0200
Subject: [PATCH] syncer: fix process leak by adding select to state.synced <-
 false

---
 swarm/network/syncer.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/swarm/network/syncer.go b/swarm/network/syncer.go
index e540e236f5..c6c51934e6 100644
--- a/swarm/network/syncer.go
+++ b/swarm/network/syncer.go
@@ -477,7 +477,11 @@ LOOP:
 				// history channel is closed, waiting for new state (called from sync())
 				syncStates = self.syncStates
 				state.Synced = true // this signals that the  current segment is complete
-				state.synced <- false
+				select {
+				case state.synced <- false:
+				case <-self.quit:
+					break LOOP
+				}
 				justSynced = true
 				history = nil
 			}