(compute_tip_xy): Initialize root_x and root_y from

mouse position if either left or top is not specified.

diff --git a/src/xfns.c b/src/xfns.c
index fe3667c81687cc4c91f5becf0d0295fbfb88843b..dd829dc4cb2e2f605621977bf42355813c46599b 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -11077,7 +11077,7 @@ compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y)
   
   /* Move the tooltip window where the mouse pointer is.  Resize and
      show it.  */
-  if (!INTEGERP (left) && !INTEGERP (top))
+  if (!INTEGERP (left) || !INTEGERP (top))
     {
       BLOCK_INPUT;
       XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window,