From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sun, 25 Dec 2022 19:34:55 +0000 (+0100)
Subject: Chess.js bugfixes.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=9a650e4ec1cd349367ab7c59a9ec47a8cdbb79c9

Chess.js bugfixes.
---

diff --git a/www/js/chess.js b/www/js/chess.js
index 91f6c1d..531a08f 100644
--- 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 {