Merge pull request #577 from stevvooe/allocate-channel

cli/command/container: ensure channel is allocated Upstream-commit: 583015b896 Component: cli
2017-09-30 12:33:40 +02:00
parent b92094248e a0cdbef9a2
commit e3c5bf234d
1 changed files with 4 additions and 1 deletions
--- a/components/cli/cli/command/container/run.go
+++ b/components/cli/cli/command/container/run.go
@ -290,8 +290,11 @@ func attachContainer(
 		return nil, errAttach
 	}

+	ch := make(chan error, 1)
+	*errCh = ch
+
 	go func() {
-		*errCh <- func() error {
+		ch <- func() error {
 			streamer := hijackedIOStreamer{
 				streams:      dockerCli,
 				inputStream:  in,