Issue 214 in project lilypond

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Issue 214: two-pass spacing can stretch too much
http://code.google.com/p/lilypond/issues/detail?id=214

New issue report by gpermus:
%  Arvid Grotting reported systems/page of 3+3+2 before and
%2+1+1+2+1 after, using 2.11.5
%  I just tried it with 2.11.7, and got 3+2+3 before and
%2+1+2+3 after.

\version "2.11.5"

\paper {
 ragged-last-bottom = ##f
 texidoc = "
Two-pass page layout sometimes stretches too much.

When run without a tweak file, three pages of 3 + 3 + 2 systems are created.
After two-pass space tweaking, I get five pages of 2 + 1 + 1 + 2 + 1 systems.

I haven't been able to reproduce this without lyrics.

Reproduce thus:

lilypond two-pass.ly # three pages now

lilypond -b null -d dump-tweaks two-pass.ly 
lilypond two-pass.ly # five pages
"
}

foo = \relative c'' {
 \repeat unfold 32 { c4 d e c }
 \bar "|."
}

baz = \lyricmode {
 \repeat unfold 32 {
   Two -- pass pro -- blem?
 }
}

\includePageLayoutFile

\score {

 \context Score <<
   \new Staff <<     
     \scoreTweak "twopassTweaks"
     \foo 
   >> 
   \addlyrics { \baz }
   \new Staff << \foo >>
   \addlyrics { \baz }
   \new Staff << \foo >>
   \addlyrics { \baz }
   \new Staff << \foo >>
   \addlyrics { \baz }
 >>
 \layout {
   #(define tweak-key "twopassTweaks")
 }
}





Issue attributes:
        Status: Accepted
        Owner: gpermus
        Labels: Type-Defect Priority-Medium

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