Add missing cast (NoteButton to TrackButton)

diff --git a/libs/surfaces/launch_control_xl/controllers.cc b/libs/surfaces/launch_control_xl/controllers.cc
index dfdfa540d14944813554ab69ee83362a98f5e560..2470d4497eb670c55436fb83f38afae9cd480082 100644 (file)
--- a/libs/surfaces/launch_control_xl/controllers.cc
+++ b/libs/surfaces/launch_control_xl/controllers.cc
@@ -271,10 +271,10 @@ LaunchControlXL::track_button_by_range(uint8_t n, uint8_t first, uint8_t middle)
        }
 
        if (b != nn_note_button_map.end()) {
-               return (b->second);
+               return boost::dynamic_pointer_cast<TrackButton> (b->second);
        }
 
-       return boost::shared_ptr<LaunchControlXL::TrackButton>();
+       return boost::shared_ptr<TrackButton>();
 }
 
 void