Custom fonts broken in Windows version

[Basil Crow]

The following file compiles fine on LilyPond 2.5.31 Linux, but hangs in 
Windows on "Converting to `test.pdf'..."


test.ly
=====
\version "2.5.31"

\paper  {
 % change for other default global staff size.
 myStaffSize = #20

 #(define fonts
   (make-pango-font-tree "Times New Roman" "Arial" "Courier New" (/ 
myStaffSize 20)))
}

melody = \relative c' {
 \clef treble
 \key c \major
 \time 4/4

 a b c d
}

text = \lyricmode {
 Aaa Bee Cee Dee
}

harmonies = \chordmode {
 a2 c2
}

\score {
 <<
   \context ChordNames {
     \harmonies
   }
 \context Voice = one {
   \melody
 }
 \lyricsto "one" \new Lyrics \text
 >>
 \layout { }
}