X-Git-Url: https://git.auder.net/pieces/Cwda/c_black_rook.svg?a=blobdiff_plain;f=variants%2FDiscoduel%2Fclass.js;h=ec96a436de494af1cccf7b1d364a241dabeb1cfe;hb=253e65f6c4f342e5ac8230d7340ed413354f9c7f;hp=c081b319b63a2ec6860b080060b5453b1ff2386c;hpb=3232aba3419f129c70d5edd9a4ded1fefc146ea0;p=xogo.git

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)