Chess.js bugfixes.

diff --git a/www/js/chess.js b/www/js/chess.js
index 91f6c1dda7af308f342e08e05095ca26238566c7..531a08fec291ee6f5fb430d7031ef7ff055c95f1 100644 (file)
--- a/www/js/chess.js
+++ b/www/js/chess.js
@@ -1178,8 +1178,8 @@ var Chess = function(fen) {
 
   // Find all pseudolegal moves featuring the given piece attacking
   // the given square (using symmetry of all non-pawn-or-castle moves,
-  // we simply generate // moves backwards). Does not support kings
-  // or pawns. Assumes there's // not already a piece of our own color
+  // we simply generate moves backwards). Does not support kings
+  // or pawns. Assumes there's not already a piece of our own color
   // on the destination square.
   function find_attacking_moves(to, piece, us) {
     let moves = [];
@@ -1195,7 +1195,7 @@ var Chess = function(fen) {
         if (square & 0x88) break;
 
         if (board[square] != null) {
-          if (board[square].color !== us) break;
+          if (board[square].color !== us || board[square].type !== piece) break;
           if (board[to] == null) {
             add_move(board, moves, square, to, BITS.NORMAL);
           } else {