comparison data/fileio/MIDIFileWriter.cpp @ 966:dad0fc8ff405

Fix some (probably benign) uninitialised members (from coverity scan)

 MIDIFileWriter::MIDIFileWriter(QString path, const NoteExportable *exportable,
                                int sampleRate, float tempo) :
     m_path(path),
     m_exportable(exportable),
     m_sampleRate(sampleRate),
-    m_tempo(tempo)
+    m_tempo(tempo),
+    m_midiFile(0)
 {
     if (!convert()) {
         m_error = "Conversion from model to internal MIDI format failed";
     }
 }