Fix crash at track adding: don't play instrumentTracks when instrumen…

…t is null
LMMS · Aug 16, 2014 · 7a7c7c9 · 7a7c7c9
1 parent f2eca0a
commit 7a7c7c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tracks/InstrumentTrack.cpp b/src/tracks/InstrumentTrack.cpp
@@ -593,7 +593,7 @@ void InstrumentTrack::removeMidiPortNode( DataFile & _dataFile )
 bool InstrumentTrack::play( const MidiTime & _start, const fpp_t _frames,
 							const f_cnt_t _offset, int _tco_num )
 {
-	if( ! tryLock() )
+	if( ! tryLock() || ! m_instrument )
 	{
 		return false;
 	}