ctucx.git: trainsearch

dataStorage.js: fix upgrade

diff --git a/src/dataStorage.js b/src/dataStorage.js
@@ -14,6 +14,7 @@ class IDBStorage {
 		const idb = await openDB(dbName, 3, {
 			upgrade: async (db, oldVersion, newVersion, transaction) => {
 				console.log(`upgrading database from ${oldVersion} to ${newVersion}`);
+				let settings;
 				switch (oldVersion) {
 				case 0:
 					/*

@@ -42,7 +43,7 @@ class IDBStorage {
 					db.createObjectStore('journeysOverview', {keyPath: 'slug'});
 					db.createObjectStore('journeysHistory', {autoIncrement: true});
 				case 2:
-					const settings = await transaction.objectStore('settings').get('settings');
+					settings = await transaction.objectStore('settings').get('settings');
 
 					if (settings !== undefined && settings.profile === 'vbb') {
 						settings.profile = 'db';