Adapt WinBoard front-end to Mighty Lion

[xboard.git] / dialogs.c

diff --git a/dialogs.c b/dialogs.c
index 5bcbc0b..1a918ed 100644 (file)
--- a/dialogs.c
+++ b/dialogs.c
@@ -2178,7 +2178,7 @@ Exp (int n, int x, int y)
 
     if(n == 0) { // motion
        if(SeekGraphClick(Press, x, y, 1)) return NULL;
-       if(but1 && !PromoScroll(x, y)) DragPieceMove(x, y);
+       if((but1 || dragging == 2) && !PromoScroll(x, y)) DragPieceMove(x, y);
        if(but3) MovePV(x, y, lineGap + BOARD_HEIGHT * (squareSize + lineGap));
        if(appData.highlightDragging) {
            f = EventToSquare(x, BOARD_WIDTH);  if ( flipView && f >= 0) f = BOARD_WIDTH - 1 - f;