diff --git a/lib/graphics.js b/lib/graphics.js
index a2c7925..96f6ac2 100644
--- a/lib/graphics.js
+++ b/lib/graphics.js
@@ -97,7 +97,7 @@ function graphics(callback) {
         }
         level = starts.indexOf(start);
         if (level < lastlevel) {
-          if (Object.keys(currentController).length > 0) {// just changed to Displays
+          if (Object.keys(currentController).length > 0 && (currentController.vendor || currentController.model)) {// just changed to Displays
             controllers.push(currentController);
             currentController = {
               vendor: '',