fixed crash in processAudioBuffer when notePlayHandle was NULL (crashed certain instruments like sf2)

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1936 0778d3d1-df1d-0410-868b-ea421aaaa00d
2008-12-16 02:31:51 +00:00
parent 3392c83481
commit 876cf8df8e
2 changed files with 6 additions and 1 deletions
--- a/src/tracks/instrument_track.cpp
+++ b/src/tracks/instrument_track.cpp
@@ -180,7 +180,8 @@ void instrumentTrack::processAudioBuffer( sampleFrame * _buf,
 								_frames,
 			( _n != NULL ) ? _n->offset() : 0,
 			panningToVolumeVector( 
-						(int) m_panningModel.value() + _n->getPanning(),
+						(int) m_panningModel.value() +
+								  ( _n != NULL ) ? _n->getPanning() : 0,
 						v_scale ),
 							 &m_audioPort );
 }