Repair flashing of moved piece (XB)

[xboard.git] / board.c

diff --git a/board.c b/board.c
index cb6ae94..000af83 100644 (file)
--- a/board.c
+++ b/board.c
@@ -821,9 +821,11 @@ DrawSquare (int row, int column, ChessSquare piece, int do_flash)
        for (i=0; i<appData.flashCount; ++i) {
            DrawOneSquare(x, y, piece, square_color, 0, tString, bString, 0);
            GraphExpose(currBoard, x, y, squareSize, squareSize);
+           DoEvents(); // requires event processing to actually update screen :-(
            FlashDelay(flash_delay);
            DrawOneSquare(x, y, EmptySquare, square_color, 0, tString, bString, 0);
            GraphExpose(currBoard, x, y, squareSize, squareSize);
+           DoEvents();
            FlashDelay(flash_delay);
        }
     }
@@ -950,8 +952,10 @@ DrawPosition (int repaint, Board board)
        /* Special check for castling so we don't flash both the king
           and the rook (just flash the king). */
        if (do_flash) {
-           /* Mark rook for drawing with NO flashing. */
-           check_castle_draw(board, lastBoard[nr], &rrow, &rcol);
+           if(check_castle_draw(board, lastBoard[nr], &rrow, &rcol)) {
+               /* Mark rook for drawing with NO flashing. */
+               damage[nr][rrow][rcol] |= 1;
+           }
        }
 
        /* First pass -- Erase arrow and grid highlights, but keep square content unchanged. Except for new markers. */