buffer errChan
@@ -1068,7 +1068,7 @@ func (r *LocalRuntime) ExecContainer(ctx context.Context, cli *cliconfig.ExecVal
}
func configureVarlinkAttachStdio(reader *bufio.Reader, writer *bufio.Writer, stdin *os.File, stdout *os.File, oldTermState *term.State, resize chan remotecommand.TerminalSize, ecChan chan int) chan error {
- var errChan chan error
+ errChan := make(chan error, 1)
// These are the special writers that encode input from the client.
varlinkStdinWriter := virtwriter.NewVirtWriteCloser(writer, virtwriter.ToStdin)
varlinkResizeWriter := virtwriter.NewVirtWriteCloser(writer, virtwriter.TerminalResize)
