From ad7fc6c5d0066a808cecc9588bfc9f44e74e6f2f Mon Sep 17 00:00:00 2001
From: vanous <petr@linuks.cz>
Date: Sun, 27 Jun 2021 14:37:57 +0200
Subject: [PATCH] Check ActivityListing charts for null condition, should fix
 #2322

---
 .../activities/charts/ActivityListingChartFragment.java   | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/ActivityListingChartFragment.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/ActivityListingChartFragment.java
index 8482e81e1..7ba2ea889 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/ActivityListingChartFragment.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/ActivityListingChartFragment.java
@@ -138,6 +138,14 @@ public class ActivityListingChartFragment extends AbstractChartFragment {
     @Override
     protected void updateChartsnUIThread(ChartsData chartsData) {
         MyChartsData mcd = (MyChartsData) chartsData;
+
+        if (mcd == null) {
+            return;
+        }
+        if (mcd.getStepSessions() == null) {
+            return;
+        }
+        
         if (mcd.getStepSessions().toArray().length == 0) {
             getChartsHost().enableSwipeRefresh(true); //enable pull to refresh, might be needed
         } else {