Autobeaming not working for tuplets in 3/4 bars

[Frédéric Chiasson]

Hi!

I think I have found a bug concerning the tuplet beaming in 3/4 bars. With
this code, instead of beaming by beats, the beam stretches for all the bar.
This bug does not happen for 4/4 bars.

\version "2.11.8"

\relative c' {
\time 3/4
\times 2/3 {c8 d e}
\times 2/3 {c8 d e}
\times 2/3 {c8 d e}
}