fix a null reference when checking for legal en passant moves

2020-03-15 14:27:34 -05:00 · 2020-03-15 14:27:34 -05:00 · 5011cfed8c
parent c20dda886a
commit 5011cfed8c
1 changed files with 1 additions and 1 deletions
--- a/js/chess.js
+++ b/js/chess.js
@ -228,7 +228,7 @@ function legalMoves(board, side, type, from, canCapture){
            if (there) {
               if (boardGet(board, there, otherSide(side)) !== ' ') {
                  legals.push(there);
-               } else {
+               } else if (forward2) {
                  let otherBoard = board;
                  while (otherBoard && otherBoard.move && otherBoard.move.side[0] === side[0]) {
                     otherBoard = otherBoard.prior;