Fix rename error when sid is empty

Signed-off-by: Wang Xing <hzwangxing@corp.netease.com> Upstream-commit: b9ab129554084cf65b6ffcc89d09b5d82bc02459 Component: engine
2017-01-11 21:35:59 +08:00
parent 95646d90c7
commit 9bdf3741d7
1 changed files with 1 additions and 1 deletions
@@ -106,7 +106,7 @@ func (daemon *Daemon) ContainerRename(oldName, newName string) error {
 	}()

 	sid = container.NetworkSettings.SandboxID
-	if daemon.netController != nil {
+	if sid != "" && daemon.netController != nil {
 		sb, err = daemon.netController.SandboxByID(sid)
 		if err != nil {
 			return err