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integration/internal/container: fix a goroutine leak bug by adding 1 buffer

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Signed-off-by: Ziheng Liu <lzhfromustc@gmail.com>
This commit is contained in:
Ziheng Liu 2019-10-27 20:22:52 -04:00
parent a09e6e323e
commit 6233217a31
1 changed files with 1 additions and 1 deletions
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2
integration/internal/container/exec.go
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@ -57,7 +57,7 @@ func Exec(ctx context.Context, cli client.APIClient, id string, cmd []string) (E
// read the output
var outBuf, errBuf bytes.Buffer
outputDone := make(chan error)
outputDone := make(chan error, 1)
go func() {
// StdCopy demultiplexes the stream into two buffers