From c8ec36d1b9bfbe1e22acd0124409ecb5a109d406 Mon Sep 17 00:00:00 2001 From: David Calavera Date: Mon, 29 Jul 2013 10:28:41 -0700 Subject: [PATCH] Remove unnecessary signal conditional. --- commands.go | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/commands.go b/commands.go index 0fabaa385f..b3e7976995 100644 --- a/commands.go +++ b/commands.go @@ -1658,14 +1658,11 @@ func (cli *DockerCli) monitorTtySize(id string) error { } cli.resizeTty(id) - c := make(chan os.Signal, 1) - signal.Notify(c, syscall.SIGWINCH) + sigchan := make(chan os.Signal, 1) + signal.Notify(sigchan, syscall.SIGWINCH) go func() { - for sig := range c { - if sig == syscall.SIGWINCH { - cli.resizeTty(id) - } - } + <-sigchan + cli.resizeTty(id) }() return nil }