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-rw-r--r--gtk2_ardour/processor_box.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/gtk2_ardour/processor_box.cc b/gtk2_ardour/processor_box.cc
index 99875a2a47..52c33ef114 100644
--- a/gtk2_ardour/processor_box.cc
+++ b/gtk2_ardour/processor_box.cc
@@ -44,6 +44,7 @@
#include "ardour/audio_track.h"
#include "ardour/audioengine.h"
#include "ardour/internal_send.h"
+#include "ardour/internal_return.h"
#include "ardour/ladspa_plugin.h"
#include "ardour/meter.h"
#include "ardour/plugin_insert.h"
@@ -1588,6 +1589,11 @@ ProcessorBox::toggle_edit_processor (boost::shared_ptr<Processor> processor)
} else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
+ if (boost::dynamic_pointer_cast<InternalReturn> (retrn)) {
+ /* no GUI for these */
+ return;
+ }
+
if (!_session->engine().connected()) {
return;
}