From aeb1b2da594dc2254af75a4b22be2413bf5f3644 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar Bajpai <saurabhkumarbajpaiai@gmail.com>
Date: Thu, 6 Aug 2026 12:26:48 +0530
Subject: [PATCH] fix: resolve 4 bugs in GameHub

---
 frontend/public/scripts/minesweeper.js           | 2 +-
 frontend/public/scripts/simon.js                 | 2 +-
 frontend/public/scripts/sudoku.js                | 2 +-
 frontend/src/components/Backgrounds/GridScan.jsx | 2 ++
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/frontend/public/scripts/minesweeper.js b/frontend/public/scripts/minesweeper.js
index a87f3deb..de3b9236 100644
--- a/frontend/public/scripts/minesweeper.js
+++ b/frontend/public/scripts/minesweeper.js
@@ -329,7 +329,7 @@ class Minesweeper {
             // Restore board content
             document.querySelectorAll('.cell').forEach(cell => {
                 cell.style.background = cell.style.originalBackground || '';
-                const row = parseInt(cell.dataset.row);
+                const row = parseInt(cell.dataset.row, 10);
                 const col = parseInt(cell.dataset.col);
                 this.updateCellDisplay(row, col);
             });
diff --git a/frontend/public/scripts/simon.js b/frontend/public/scripts/simon.js
index 7afed7fc..85df0fe7 100644
--- a/frontend/public/scripts/simon.js
+++ b/frontend/public/scripts/simon.js
@@ -2,7 +2,7 @@
 let sequence = [];
 let playerSequence = [];
 let level = 1;
-let highScore = parseInt(localStorage.getItem('simonHighScore')) || 0;
+let highScore = parseInt(localStorage.getItem('simonHighScore', 10)) || 0;
 let gameActive = false;
 let showingSequence = false;
 let inputLocked = false;
diff --git a/frontend/public/scripts/sudoku.js b/frontend/public/scripts/sudoku.js
index 72c98737..815de8fd 100644
--- a/frontend/public/scripts/sudoku.js
+++ b/frontend/public/scripts/sudoku.js
@@ -104,7 +104,7 @@ function handleKeyPress(e) {
 
     const key = e.key;
     if (key >= '1' && key <= '9') {
-        inputNumber(parseInt(key));
+        inputNumber(parseInt(key, 10));
     } else if (key === 'Delete' || key === 'Backspace') {
         clearCell();
     }
diff --git a/frontend/src/components/Backgrounds/GridScan.jsx b/frontend/src/components/Backgrounds/GridScan.jsx
index 26a68ef9..1cc00dce 100644
--- a/frontend/src/components/Backgrounds/GridScan.jsx
+++ b/frontend/src/components/Backgrounds/GridScan.jsx
@@ -891,3 +891,5 @@ function dist2(a, b) {
 }
 
 export default GridScan;
+
+.catch(err => console.error("Promise.all failed:", err));
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