Merge pull request #261 from seemethere/ensure_channel

[17.10] ensure channel is allocated
2017-09-30 09:36:10 -07:00
parent 328a5917ad 7b99808cac
commit 8a6c4c93b6
1 changed files with 4 additions and 1 deletions
@@ -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,