bug fix for commit a267931614d8c2f3aafc8670c419821d278a474b
bug fix for commit a267931614d8c2f3aafc8670c419821d278a474b

uzura8/flockbird,uzura8/torilife,uzura8/torilife,uzura8/flockbird,uzura8/flockbird,uzura8/torilife,uzura8/torilife,uzura8/flockbird