From 4226f0912e2f793796a49138b89ef7e63b604b9b Mon Sep 17 00:00:00 2001
From: Bo-Yi Wu <appleboy.tw@gmail.com>
Date: Mon, 30 Oct 2017 10:28:19 +0800
Subject: [PATCH] close channel in sync mode.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
---
 plugin.go | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/plugin.go b/plugin.go
index 5c24769..3c3abb4 100644
--- a/plugin.go
+++ b/plugin.go
@@ -151,14 +151,10 @@ func (p Plugin) Exec() error {
 		}
 	}
 
-	if !p.Config.Sync {
-		go func() {
-			wg.Wait()
-			close(finished)
-		}()
-	} else {
+	go func() {
+		wg.Wait()
 		close(finished)
-	}
+	}()
 
 	select {
 	case <-finished: