signal: Fix leak

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
2015-07-27 13:01:05 -04:00 · 2015-07-27 13:01:05 -04:00 · 9d281a503e
parent 6c86daa6c9
commit 9d281a503e
1 changed files with 3 additions and 0 deletions
--- 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),