diff --git a/resources/qml/Widgets/ResultWidget.qml b/resources/qml/Widgets/ResultWidget.qml
index a9dc924..8d7e7dc 100644
--- a/resources/qml/Widgets/ResultWidget.qml
+++ b/resources/qml/Widgets/ResultWidget.qml
@@ -375,7 +375,7 @@ DataListView {
                                     context.arc(radius + offsetX, radius + offsetY, radius, Math.PI, 1.5 * Math.PI);
 
                                     // fill
-                                    if(resultData[0] !== undefined) {
+                                    if(resultData[0] !== -1) {
                                         // if there is a result available -> draw background
                                         context.fillStyle = "#b7b7b7";
                                         context.fill();