From 0fb1ad40f24cc1f192fedcb2ca3e44dea7f59de7 Mon Sep 17 00:00:00 2001
From: klauspost <klauspost@gmail.com>
Date: Wed, 12 Aug 2015 15:57:18 +0200
Subject: [PATCH] Don't defer until we have checked the error.

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

diff --git a/lock.go b/lock.go
index d5407a0a2..4e195cdda 100644
--- a/lock.go
+++ b/lock.go
@@ -203,11 +203,11 @@ func (l *Lock) Stale() bool {
 	}
 
 	proc, err := os.FindProcess(l.PID)
-	defer proc.Release()
 	if err != nil {
 		debug.Log("Lock.Stale", "error searching for process %d: %v\n", l.PID, err)
 		return true
 	}
+	defer proc.Release()
 
 	debug.Log("Lock.Stale", "sending SIGHUP to process %d\n", l.PID)
 	err = proc.Signal(syscall.SIGHUP)