Fix bare King adjudication

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index c5d9e9a..48695ad 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -11672,7 +11672,7 @@ GameEnds (ChessMove result, char *resultDetails, int whosays)
               && result != GameIsDrawn)
            {   int i, j, k=0, oppoKings = 0, color = (result==WhiteWins ? (int)WhitePawn : (int)BlackPawn);
                for(j=BOARD_LEFT; j<BOARD_RGHT; j++) for(i=0; i<BOARD_HEIGHT; i++) {
-                       int p = (signed char)boards[forwardMostMove][i][j] - color;
+                       int p = (int)boards[forwardMostMove][i][j] - color;
                        if(p >= 0 && p <= (int)WhiteKing) k++;
                        oppoKings += (p + color == WhiteKing + BlackPawn - color);
                }