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Ensure that ticker does not leak

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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
This commit is contained in:
Michael Crosby 2014-02-27 11:40:25 -08:00
parent fdeea90fc8
commit 44c3b71332
1 changed files with 3 additions and 1 deletions
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4
execdriver/native/driver.go
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@ -128,8 +128,10 @@ func (d *driver) Restore(c *execdriver.Command) error {
c.Process = &os.Process{
Pid: nspid,
}
ticker := time.NewTicker(500 * time.Millisecond)
defer ticker.Stop()
for _ = range time.Tick(500 * time.Millisecond) {
for _ = range ticker.C {
if err := syscall.Kill(nspid, 0); err != nil {
if strings.Contains(err.Error(), "no such process") {
return nil