From 7f84154d30b255e62485510a5228dc50d3ba8366 Mon Sep 17 00:00:00 2001
From: Arthur Bols <arthur@bols.dev>
Date: Wed, 21 Dec 2022 17:26:56 +0100
Subject: [PATCH] [Board] Add check for Optional

---
 Board.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Board.cpp b/Board.cpp
index 59d2173..b555725 100644
--- a/Board.cpp
+++ b/Board.cpp
@@ -51,6 +51,8 @@ CastlingRights Board::castlingRights() const {
 }
 
 void Board::setEnPassantSquare(const Square::Optional &square) {
+    if (!square.has_value())
+        return;
     mEPS = square->index();
 }