close stop chan in rollingupdate.go Stop func (#560)

YujiOshima · David Chung · commit 007114d7573b · 2017-05-23T17:29:36.000-07:00
Signed-off-by: YujiOshima &lt;yuji.oshima0x3fd@gmail.com&gt;
diff --git a/pkg/plugin/group/rollingupdate.go b/pkg/plugin/group/rollingupdate.go
@@ -159,5 +159,5 @@ func (r *rollingupdate) Run(pollInterval time.Duration) error {
 }
 
 func (r *rollingupdate) Stop() {
-	r.stop <- true
+	close(r.stop)
 }

Original file line number	Diff line number	Diff line change
`@@ -159,5 +159,5 @@ func (r *rollingupdate) Run(pollInterval time.Duration) error {`
`159`	`159`	`}`
`160`	`160`
`161`	`161`	`func (r *rollingupdate) Stop() {`
`162`		`- r.stop <- true`
	`162`	`+ close(r.stop)`
`163`	`163`	`}`