From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Fri, 27 Nov 2015 16:55:13 +0000 (+0100)
Subject: Fix DarkSquare bug in piece counting
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=2cb8af0d46f997c76c459b8f09f16cae01b0c5b0;p=xboard.git

Fix DarkSquare bug in piece counting

When counting pieces for adjudication purposes, a DarkSquare on the
board caused an out-of-bounds access to the counter array.
---

diff --git a/backend.c b/backend.c
index 95ab011..6ec7be2 100644
--- a/backend.c
+++ b/backend.c
@@ -8109,7 +8109,7 @@ Adjudicate (ChessProgramState *cps)
 	// most tests only when we understand the game, i.e. legality-checking on
 	    if( appData.testLegality )
 	    {   /* [HGM] Some more adjudications for obstinate engines */
-		int nrW, nrB, bishopColor, staleW, staleB, nr[EmptySquare+1], i;
+		int nrW, nrB, bishopColor, staleW, staleB, nr[EmptySquare+2], i;
 		static int moveCount = 6;
 		ChessMove result;
 		char *reason = NULL;