Add regtest for Fix for #435.

[lilypond.git] / lily / performance.cc

diff --git a/lily/performance.cc b/lily/performance.cc
index 2c02fc32f94f3ff64aacab4a6dfc1bce18845982..70d5348a9b1d6f0513e7cc8b983538ec79b77cfe 100644 (file)
--- a/lily/performance.cc
+++ b/lily/performance.cc
@@ -17,7 +17,7 @@ using namespace std;
 #include "international.hh"
 #include "lily-version.hh"
 #include "main.hh"
-#include "midi-item.hh"
+#include "midi-chunk.hh"
 #include "midi-stream.hh"
 #include "score.hh"
 #include "string-convert.hh"
@@ -38,7 +38,7 @@ Performance::output (Midi_stream &midi_stream) const
 {
   int tracks_ = audio_staffs_.size ();
 
-  midi_stream << Midi_header (1, tracks_, 384);
+  midi_stream.write (Midi_header (1, tracks_, 384));
   if (be_verbose_global)
     progress_indication (_ ("Track...") + " ");
   
@@ -109,3 +109,9 @@ void
 Performance::process ()
 {
 }
+
+Performance *
+unsmob_performance (SCM x)
+{
+  return dynamic_cast<Performance*> (unsmob_music_output (x));
+}