Change hardcoded "0" onto os.Stdin.Fd()

docker/docker.go

@@ -48,17 +48,17 @@ func daemon() error {
 func runCommand(args []string) error {
 	var oldState *term.State
 	var err error
-	if term.IsTerminal(0) && os.Getenv("NORAW") == "" {
-		oldState, err = term.MakeRaw(0)
+	if term.IsTerminal(int(os.Stdin.Fd())) && os.Getenv("NORAW") == "" {
+		oldState, err = term.MakeRaw(int(os.Stdin.Fd()))
 		if err != nil {
 			return err
 		}
-		defer term.Restore(0, oldState)
+		defer term.Restore(int(os.Stdin.Fd()), oldState)
 		c := make(chan os.Signal, 1)
 		signal.Notify(c, os.Interrupt)
 		go func() {
 			for _ = range c {
-				term.Restore(0, oldState)
+				term.Restore(int(os.Stdin.Fd()), oldState)
 				log.Printf("\nSIGINT received\n")
 				os.Exit(0)
 			}
@@ -83,7 +83,7 @@ func runCommand(args []string) error {
 		if err := <-receive_stdout; err != nil {
 			return err
 		}
-		if !term.IsTerminal(0) {
+		if !term.IsTerminal(int(os.Stdin.Fd())) {
 			if err := <-send_stdin; err != nil {
 				return err
 			}
@@ -98,7 +98,7 @@ func runCommand(args []string) error {
 		}
 	}
 	if oldState != nil {
-		term.Restore(0, oldState)
+		term.Restore(int(os.Stdin.Fd()), oldState)
 	}
 	return nil
 }