From 8cccecceba19d2efde566963b03207d773dc1e67 Mon Sep 17 00:00:00 2001
From: Jakob Borg <jakob@kastelo.net>
Date: Sat, 4 Feb 2017 15:53:39 +0000
Subject: [PATCH] lib/events: Speed up event polling loop slightly (ref #3952)

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3954
---
 lib/events/events.go | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/lib/events/events.go b/lib/events/events.go
index 70a7736e..2abd61af 100644
--- a/lib/events/events.go
+++ b/lib/events/events.go
@@ -294,18 +294,7 @@ func NewBufferedSubscription(s *Subscription, size int) BufferedSubscription {
 }
 
 func (s *bufferedSubscription) pollingLoop() {
-	for {
-		ev, err := s.sub.Poll(60 * time.Second)
-		if err == ErrTimeout {
-			continue
-		}
-		if err == ErrClosed {
-			return
-		}
-		if err != nil {
-			panic("unexpected error: " + err.Error())
-		}
-
+	for ev := range s.sub.C() {
 		s.mut.Lock()
 		s.buf[s.next] = ev
 		s.next = (s.next + 1) % len(s.buf)