From 4773a8f4ae9ae36b7cf35915fca9d925b101b020 Mon Sep 17 00:00:00 2001
From: v2ray <admin@v2ray.com>
Date: Sun, 10 Jan 2016 10:31:27 +0100
Subject: [PATCH] exit faster in cleanup thread

---
 common/collect/timed_queue.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common/collect/timed_queue.go b/common/collect/timed_queue.go
index 5b619a86..3a498b58 100644
--- a/common/collect/timed_queue.go
+++ b/common/collect/timed_queue.go
@@ -90,6 +90,8 @@ func (queue *TimedQueue) cleanup(tick <-chan time.Time) {
 				queue.queue.Swap(i, queue.queue.Len()-1)
 				queue.queue.Pop()
 				changed = true
+			} else {
+				break
 			}
 		}
 		if changed {