From 20d4274e2494f5659f5ef11b9676310fdae924fb Mon Sep 17 00:00:00 2001
From: Iampete1 <iampete@hotmail.co.uk>
Date: Fri, 12 May 2023 00:12:52 +0100
Subject: [PATCH] Tools: Web: FilterReview: fix bug with none continuous sensor
 instances

---
 .../web-firmware/Tools/FilterReview/FilterReview.js       | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Tools/autotest/web-firmware/Tools/FilterReview/FilterReview.js b/Tools/autotest/web-firmware/Tools/FilterReview/FilterReview.js
index 72962268b2..9a0f03eff9 100644
--- a/Tools/autotest/web-firmware/Tools/FilterReview/FilterReview.js
+++ b/Tools/autotest/web-firmware/Tools/FilterReview/FilterReview.js
@@ -191,8 +191,12 @@ function reset() {
     fft_plot.data = []
     for (let i=0;i<Gyro_batch.length;i++) {
         // For each gyro
-        const sensor_num = Gyro_batch[i].sensor_num + 1
-        const pre_post = Gyro_batch[i].post_filter ? " Post-filter" : " Pre-filter"
+        var sensor_num = "?"
+        var pre_post = ""
+        if (Gyro_batch[i] != null) {
+            sensor_num = Gyro_batch[i].sensor_num + 1
+            pre_post = Gyro_batch[i].post_filter ? " Post-filter" : " Pre-filter"
+        }
         for (let j=0;j<3;j++) {
             // For each axis
             const name = sensor_num + axis[j] + pre_post