Collision of hooks and dots

[Eduardo Vieira]

Hello developers,

I was checking a song I had downloaded and detected that the hooks of the
dotted 8th-notes in the 2nd and 4th measure collided with their dots. See
the "c8." of the tenor (2nd and 4th measures) and the "b8." of the soprano
(4th measure).
It's not supposed to be so, right? Had this kind of problem been reported
before?
I tried with version 2.7.26-1. I also had detected the same behavior in
version 2.7.17

Best regards,

Eduardo

%%%%%%%%%%
Here's the source:
%%%%%%%%%%

\version "2.6.4"

\header {
  title = "Don't Bind the Hands of Jesus"
  poet = "Ray Johnson"
  composer = "Jeff Shuman"
%  arranger = ""
  copyright = "2005"
}

global = {
   \key g \major
   \time 4/4
   \override Staff.TimeSignature #'style = #'()
   \set Staff.autoBeaming = ##f
}

sopMusic = \relative g' {
  \partial 8
  g16 a b8 b b b b4. b8 a g g16 a8. g4.
  g16 a b8 b d e d4. b8 b a a16 b8. a4.

}

altoMusic = \relative g' {
  d16 e g8 g g g g4. g8 e e e16 e8. d4.
  d16 fis g8 g g g g4. g8 e e e16 g8. fis4.

}

tenorMusic = \relative g {
  b16 c d8 d d d d4. d8 c c c16 c8. b4.
  b16 c d8 d d c d4. d8 cis cis cis16 cis8. d4.

}

bassMusic = \relative g {
  g16 g g8 g g g g4. g8 c, c c16 c8. g4.
  b16 d g8 g g g g4. g8 a a a16 a8. d,4.

}


\score {
 \context ChoirStaff <<
   \context Staff = women {
     \global
     <<
     \context Voice = sopVerses { \voiceOne \sopMusic }
       \new Voice { \voiceTwo \altoMusic }
     >>

   }

    \context Staff = men {
     \clef bass
     \global
     <<
       \new Voice { \voiceOne \tenorMusic }
       \new Voice { \voiceTwo \bassMusic }
     >>

   }


 >>


 \layout {
      indent = 0
  }

 \midi { \tempo 4=100 }
}


%{
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   http://lilypond.org/tutorial
also included in the user-manual.
%}