From: Benjamin Auder <benjamin.auder@somewhere>
Date: Thu, 4 Jan 2024 09:23:47 +0000 (+0100)
Subject: Fix Discoduel
X-Git-Url: https://git.auder.net/?p=xogo.git;a=commitdiff_plain;h=4fcd7ab062f5250757804d633df01bd0d06da137

Fix Discoduel
---

diff --git a/variants/Discoduel/class.js b/variants/Discoduel/class.js
index c081b31..ec96a43 100644
--- a/variants/Discoduel/class.js
+++ b/variants/Discoduel/class.js
@@ -38,7 +38,9 @@ export default class DiscoduelRules extends ChessRules {
     // No real winning condition (promotions count...)
     if (
       ArrayFun.range(1, this.size.x).every(row_idx => {
-        this.board[row_idx].every(square => square.charAt(0) != 'w')
+        return this.board[row_idx].every(square => {
+          return (!square || square.charAt(0) != 'w');
+        })
       })
       ||
       !this.atLeastOneMove(this.turn)