Initialize last_text_ in ctor of Metronome_mark_engraver.

diff --git a/lily/metronome-engraver.cc b/lily/metronome-engraver.cc
index c7f7277b438b8da0502970d93bd607e08e2c3d7b..f3b6353435f7cbec1c05eefb3cad3d4d05cfcc1b 100644 (file)
--- a/lily/metronome-engraver.cc
+++ b/lily/metronome-engraver.cc
@@ -47,6 +47,7 @@ Metronome_mark_engraver::Metronome_mark_engraver ()
   text_ = 0;
   last_duration_ = SCM_EOL;
   last_count_ = SCM_EOL;
+  last_text_ = SCM_EOL;
 }
 
 void