From: Tim Mann <tim@tim-mann.org>
Date: Tue, 15 Feb 2005 05:43:09 +0000 (+0000)
Subject: Fix a longstanding bug reported by Andreas Ruider.  A typo in the code
X-Git-Tag: v4.2.8~15
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=58f810e02c562394693dfa1850e1b5ffb722611c;p=xboard.git

Fix a longstanding bug reported by Andreas Ruider.  A typo in the code
caused a bug where we didn't test for Black castling into check on the
queenside.
---

diff --git a/moves.c b/moves.c
index bed2064..1a0522f 100644
--- a/moves.c
+++ b/moves.c
@@ -516,7 +516,7 @@ int GenLegal(board, flags, epfile, callback, closure)
 	    board[7][0] == BlackRook &&
 	    (ignoreCheck ||
 	     (!CheckTest(board, flags, 7, ff, 7, ff - 1, FALSE) &&
-	      !CheckTest(board, flags, 7, ff, 7, ff - 1, FALSE)))) {
+	      !CheckTest(board, flags, 7, ff, 7, ff - 2, FALSE)))) {
 
 	    callback(board, flags,
 		     ff==4 ? BlackQueenSideCastle : BlackQueenSideCastleWild,