From 8c8e17f44eb2cd070c82ec19e897997931666d24 Mon Sep 17 00:00:00 2001
From: Ben Jabituya <74158243+jabituyaben@users.noreply.github.com>
Date: Fri, 8 Jan 2021 17:16:01 +0000
Subject: [PATCH] Update app.js

---
 apps/breath/app.js | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/apps/breath/app.js b/apps/breath/app.js
index 551a63192..1c34c0c8e 100644
--- a/apps/breath/app.js
+++ b/apps/breath/app.js
@@ -4,6 +4,10 @@ var max_radius = 70;
 var direction = 1;
 var display_HR = "--";
 var first_signal = true;
+var interval;
+var timeout;
+var settings;
+var status = 0;
 
 var colours = {
     green: ["#00ff7f", "green"],
@@ -17,9 +21,8 @@ var settings_file = require("Storage").open("breath.settings.js", "r");
 
 var test = settings_file.read(settings_file.getLength());
 
-var settings;
-
-settings = JSON.parse(test);
+if(test!== undefined)
+  settings = JSON.parse(test);
 
 if (settings === undefined) {
     settings = {
@@ -32,15 +35,9 @@ if (settings === undefined) {
     };
 }
 
-var interval;
-
-var timeout;
-
 var selection = ["speed", "exhale pause", "inhale pause", "colour", "vibrate",
                  "ex_in_ratio", "in_progress", "paused"];
 
-var status = 0;
-
 var colours = {
     green: ["#00ff7f", "green"],
     white: ["#ffffff", "white"],