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Check if tty is nil in handler

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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby
2016-02-17 13:20:22 -08:00
parent 382880b250
commit 546af43fbc
1 changed files with 4 additions and 1 deletions
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signals.go
+4 -1
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@@ -109,5 +109,8 @@ func (h *signalHandler) reap() (exits []exit, err error) {
}
func (h *signalHandler) Close() error {
return h.tty.Close()
if h.tty != nil {
return h.tty.Close()
}
return nil
}