From a6458d9de0a102c0ccdba0b6f8d7463b360931d3 Mon Sep 17 00:00:00 2001
From: rakadu1 <rakadu1@bajajauto.co.in>
Date: Mon, 1 Dec 2025 14:29:59 +0530
Subject: [PATCH] Fix minor issue.

---
 steps/src/db.js   | 8 ++++----
 steps/src/main.js | 6 ++++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/steps/src/db.js b/steps/src/db.js
index c06ceb7..613afdb 100644
--- a/steps/src/db.js
+++ b/steps/src/db.js
@@ -9,8 +9,8 @@ dbReadyPromise = new Promise((resolve) => {
 });
 
 // Initializes the IndexedDB database.
-export function initDB(callback) {
-  const request = indexedDB.open("visualizerDB", 2); // Increment version to 2
+export function initDB() {
+  const request = indexedDB.open("visualizerDB", 2);
 
   request.onupgradeneeded = function (event) {
     const db = event.target.result;
@@ -27,15 +27,15 @@ export function initDB(callback) {
     db = event.target.result;
     console.log("Database initialized");
     dbReadyResolve(db); // Signal that DB is ready
-    if (callback) callback();
   };
 
   request.onerror = function (event) {
     console.error("IndexedDB error:", event.target.errorCode);
     // If DB fails, we resolve with null so operations can proceed (gracefully failing to cache)
     dbReadyResolve(null);
-    if (callback) callback(); 
   };
+
+  return dbReadyPromise;
 }
 
 // Ensure DB is ready before returning it
diff --git a/steps/src/main.js b/steps/src/main.js
index 5619823..7cb2a81 100644
--- a/steps/src/main.js
+++ b/steps/src/main.js
@@ -496,9 +496,11 @@ document.addEventListener("DOMContentLoaded", () => {
   initializeDataExplorer(); 
   initKeyboardShortcuts();
   initSyncUIHandlers();
-  initDB(async () => {
+  
+  // Await the database initialization before attempting to load any files.
+  // This resolves the race condition on initial load.
+  initDB().then(async () => {
     console.log("Database initialized. Checking for cached session...");
-
     // Load filenames and the last known offset from localStorage
     appState.jsonFilename = localStorage.getItem("jsonFilename");
     appState.videoFilename = localStorage.getItem("videoFilename");