From 9d281a503e15e84588bb4568b1faee771003aa47 Mon Sep 17 00:00:00 2001
From: Mrunal Patel <mrunalp@gmail.com>
Date: Mon, 27 Jul 2015 13:01:05 -0400
Subject: [PATCH] signal: Fix leak

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
---
 signals.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/signals.go b/signals.go
index 7c53542c8..3a06d29f5 100644
--- a/signals.go
+++ b/signals.go
@@ -98,6 +98,9 @@ func (h *signalHandler) reap() (exits []exit, err error) {
 			}
 			return nil, err
 		}
+		if pid <= 0 {
+			return exits, nil
+		}
 		exits = append(exits, exit{
 			pid:    pid,
 			status: utils.ExitStatus(ws),