am 711e9dfc: am 8b3aa04a: am a0c94bc6: am 567ad5c6: am 7ce82583: am 13b6b51e:...

am 711e9dfc: am 8b3aa04a: am a0c94bc6: am 567ad5c6: am 7ce82583: am 13b6b51e: am f7d1f627: am 257b3bc5: Don\'t crash when there\'s no conceal frame

* commit '711e9dfc':
  Don't crash when there's no conceal frame