Changeset 459 for trunk/libjdkmidi/trunk

Timestamp:

12/14/07 13:11:32 (11 months ago)

Author:

jeffk@…

Message:

sequencer now allows notifier to be 0

Location:

trunk/libjdkmidi/trunk

Files:

• examples/jdkmidi_test_sequencer.cpp (modified) (1 diff)
• src/jdkmidi_sequencer.cpp (modified) (1 diff)

trunk/libjdkmidi/trunk/examples/jdkmidi_test_sequencer.cpp

@@ -182 +182 @@
     MIDIFileReadMultiTrack track_loader( &tracks );
     MIDIFileRead reader( &rs, &track_loader );
+//    MIDISequencerGUIEventNotifierText notifier( stdout );
+//    MIDISequencer seq( &tracks, &notifier );     
     MIDISequencer seq( &tracks );      
     

trunk/libjdkmidi/trunk/src/jdkmidi_sequencer.cpp

@@ -1083 +1083 @@
         
         // now notify the GUI that the beat number changed
-        state.notifier->Notify(
-          this,
-          MIDISequencerGUIEvent(
-            MIDISequencerGUIEvent::GROUP_TRANSPORT,
-            0,
-            MIDISequencerGUIEvent::GROUP_TRANSPORT_BEAT
-            )
-          );
-        
+        if( state.notifier )
+        {
+          state.notifier->Notify(
+            this,
+            MIDISequencerGUIEvent(
+              MIDISequencerGUIEvent::GROUP_TRANSPORT,
+              0,
+              MIDISequencerGUIEvent::GROUP_TRANSPORT_BEAT
+              )
+            );
+        }
+
         // if the new beat number is 0 then the measure changed too
-        if( state.cur_beat==0 )
+        if( state.cur_beat==0 && state.notifier )
         {
           state.notifier->Notify(