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container: move channel close to its writer

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let the writer of the channel close it.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2019-05-20 19:40:59 +02:00
parent 57e781462c
commit f86bb561ef
1 changed files with 1 additions and 1 deletions
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2
libpod/container_api.go
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@ -289,8 +289,8 @@ func (c *Container) Exec(tty, privileged bool, env, cmd []string, user, workDir
chWait := make(chan error) chWait := make(chan error)
go func() { go func() {
chWait <- execCmd.Wait() chWait <- execCmd.Wait()
close(chWait)
}() }()
defer close(chWait)
pidFile := c.execPidPath(sessionID) pidFile := c.execPidPath(sessionID)
// 60 second seems a reasonable time to wait // 60 second seems a reasonable time to wait