improved mouse handler

The improved mouse handler still needed an extra call to DrawPosition to
work in XBoard.

diff --git a/backend.c b/backend.c
index 4582baa..7cd8dd7 100755 (executable)
--- a/backend.c
+++ b/backend.c
@@ -5670,6 +5670,7 @@ void LeftClick(ClickType clickType, int xPix, int yPix)
     if(x >= 0 && x < BOARD_LEFT || x >= BOARD_RGHT) {
        ClearHighlights();
        fromX = fromY = -1;
+       DrawPosition(FALSE, NULL);
        return;
     }