From 4276336832b61a04876853145ee8a20e397a9007 Mon Sep 17 00:00:00 2001
From: Michael Zanetti <michael_zanetti@gmx.net>
Date: Mon, 28 Sep 2020 20:30:58 +0200
Subject: [PATCH] Fix app freeze when trying to select a point on an empty
 graph

---
 nymea-app/ui/customviews/GenericTypeGraph.qml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nymea-app/ui/customviews/GenericTypeGraph.qml b/nymea-app/ui/customviews/GenericTypeGraph.qml
index fa5ae35a..0ffacb48 100644
--- a/nymea-app/ui/customviews/GenericTypeGraph.qml
+++ b/nymea-app/ui/customviews/GenericTypeGraph.qml
@@ -314,7 +314,10 @@ Item {
                 }
 
                 function markClosestPoint(point) {
-                    var found = false;
+                    if (lineSeries1.count == 0) {
+                        return;
+                    }
+
                     if (lineSeries1.count == 1) {
                         selectedHighlights.removePoints(0, selectedHighlights.count)
                         selectedHighlights.append(lineSeries1.at(0).x, lineSeries1.at(1).y)