grace + partial autobeaming problem

[Jay Anderson]

It seems when a piece starts with a grace in a partial measure the
autobeaming for the rest of the piece gets messed up. A work around is
to add a spacer rest to the start.

\version "2.11.18"

\paper { ragged-right = ##t }

\score
{
 \new Staff
 \relative c'
 {
   \partial 8
   \grace c16 c c c c c c c8 c c c c c
 }
}

\score
{
 \new Staff
 \relative c'
 {
   \partial 4
   s8 \grace c16 c c c c c c c8 c c c c c
 }
}

test.preview.png
Description: PNG image