add validation for column

SneakySensei · Sep 7, 2024 · b9f5224 · b9f5224
1 parent 327607d
commit b9f5224
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/backend/microservices/connect-four/connect-four.routes.ts b/packages/backend/microservices/connect-four/connect-four.routes.ts
@@ -271,6 +271,10 @@ export const ConnectFourRoutes = async (socket: Socket, io: Namespace) => {
                     return;
                 }
 
+                // validate invalid move
+                if (move.column < -1 || move.column >= ConnectFour.columnCount)
+                    return;
+
                 if (gameState.winner_id) {
                     return;
                 }