From 4b49bd943e749e1f6fa68c12fc1f6fbd326b1250 Mon Sep 17 00:00:00 2001
From: Tatsushi Demachi <tdemachi@gmail.com>
Date: Mon, 21 Apr 2014 22:50:00 +0900
Subject: [PATCH] Use defer when it calls Mutex Unlock

---
 fastping_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastping_test.go b/fastping_test.go
index 12d17ce..52e58d5 100644
--- a/fastping_test.go
+++ b/fastping_test.go
@@ -152,13 +152,13 @@ func TestMultiRun(t *testing.T) {
 		break
 	}
 	mu.Lock()
+	defer mu.Unlock()
 	if res1 != 1 {
 		t.Fatalf("Pinger 1 didn't get correct response")
 	}
 	if res2 != 1 {
 		t.Fatalf("Pinger 2 didn't get correct response")
 	}
-	mu.Unlock()
 }
 
 func TestRunLoop(t *testing.T) {