Odd artifact using 2.1.32

[Doug Asherman]

Getting an odd artifact with this score (see below) using 2.1.32.

A small vertical line gets drawn under the score. If I only override 
TextScript #'padding once, there is no problem. If I only use one of the 
markup tags, no problem. See the tagline in the score for more info.

It's possible I'm doing something wrong here -- however, there was no 
problem in 2.1.31, so I'm assuming that this is a new bug.

Doug


\version "2.1.32"

\header {
  texidoc = "Only a melody."
  tagline = "If I get rid of one of the markups, no problem//If I only 
override once, no problem//Viewing the pdf file, I get a message that 
says \"Bad bounding box in Type3 glyph\""
}

ritard = \markup{\huge {\bold {\italic "ritard" } } }
staccatotx = \markup{\huge {\bold {\italic "staccato"} } }

melody = \notes \relative c' {
  \time 3/4 \key g \major
  \repeat volta 2 {
    e4 g a8 b
    e4 c4 g
    dis'8[ dis] b[ g] a[ fis]
    e'4 d b
    \break
    e, g a8 b
    d4 e a,
    e'8[ d] c
   \override TextScript #'padding = #2
    d^\staccatotx \stemDown b[ a]
    \stemBoth
    e'[ c] d_\ritard
    \revert TextScript #'padding
    e b4
  }
}

\score {
  \context Staff \melody
  \paper { }
}