Clef-BarLine crash with changed break-align-orders

[Simon Albrecht]

Hello,

in a repeat structure I need the clef to be shown after the bar. But 
with the break-align-orders override applied, there is no working 
spacing between clef and bar:

\version "2.19.32"
{
  \repeat volta 2 {
    1
  }
  \alternative {
    { \clef alto 1 }
    {
      \once\override Score.BreakAlignment.break-align-orders =
      #(make-vector 3 '(StaffBar Clef))
      \clef bass 1
    }
  }
}

How can I change that?

TIA, Simon

break-align-orders--clash.preview.png
Description: PNG image