From 2b1e943536c8f2ac60c7dbba3f67570d87c43405 Mon Sep 17 00:00:00 2001
From: Graham Jones <grahamjones139@gmail.com>
Date: Thu, 10 Mar 2022 21:10:14 +0000
Subject: [PATCH] Fixed crash when datapoints to upload list had zero length -
 don't know why it ever worked!

---
 app/src/main/java/uk/org/openseizuredetector/LogManager.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/uk/org/openseizuredetector/LogManager.java b/app/src/main/java/uk/org/openseizuredetector/LogManager.java
index 6e46344..c5df64f 100644
--- a/app/src/main/java/uk/org/openseizuredetector/LogManager.java
+++ b/app/src/main/java/uk/org/openseizuredetector/LogManager.java
@@ -801,7 +801,9 @@ public class LogManager {
     // to upload the next one.
     public void datapointCallback(String datapointStr) {
         Log.v(TAG, "datapointCallback() " + datapointStr + ", mCurrentEventId=" + mCurrentEventId);
-        mDatapointsToUploadList.remove(0);
+        if (mDatapointsToUploadList.size() > 0) {
+            mDatapointsToUploadList.remove(0);
+        }
         setDatapointToUploaded(mCurrentDatapointId, mCurrentEventId);
         uploadNextDatapoint();
     }