midi_clock_slave.cc: Better debug messages

[ardour.git] / gtk2_ardour / panner_ui.cc

diff --git a/gtk2_ardour/panner_ui.cc b/gtk2_ardour/panner_ui.cc
index 433b5b0c0258685b48393301eedc36a82335d174..c82a44f3992989a415759de024e6f301f5ad996d 100644 (file)
--- a/gtk2_ardour/panner_ui.cc
+++ b/gtk2_ardour/panner_ui.cc
@@ -21,7 +21,6 @@
 #include <gtkmm2ext/utils.h>
 #include <gtkmm2ext/barcontroller.h>
 
-#include "midi++/manager.h"
 #include "pbd/fastlog.h"
 
 #include "ardour/pannable.h"
@@ -112,6 +111,9 @@ PannerUI::set_panner (boost::shared_ptr<PannerShell> ps, boost::shared_ptr<Panne
         delete _stereo_panner;
         _stereo_panner = 0;
 
+        delete _mono_panner;
+        _mono_panner = 0;
+
        if (!_panner) {
                return;
        }
@@ -419,6 +421,8 @@ PannerUI::effective_pan_display ()
 {
         if (_stereo_panner) {
                 _stereo_panner->queue_draw ();
+        } else if (_mono_panner) {
+                _mono_panner->queue_draw ();
         } else if (twod_panner) {
                 twod_panner->queue_draw ();
         }