Ensure a default MIDI device is selected for mapping. Fixes #437

Author: mfisher31

src/gui/views/ControllerDevicesView.cpp

@@ -831,6 +831,8 @@ class ControllerDevicesView::Content : public Component,
                 values.add (inputDeviceVar);
             }
             inputDevice = editedDevice.getPropertyAsValue ("inputDevice");
+            if (inputDevice.toString().trim().isEmpty())
+                inputDevice.setValue (values.getFirst());
         }
         else
         {

src/session/ControllerDevice.cpp

@@ -43,6 +43,7 @@ void ControllerDevice::setMissingProperties()
 {
     stabilizePropertyString (Tags::uuid, Uuid().toString());
     stabilizePropertyString (Tags::name, "New Device");
+    stabilizePropertyString ("inputDevice", "");
 }
 
 }