(x_calc_absolute_position): Add BLOCK_INPUT around

mac_get_window_bounds.

src/ChangeLog

+2007-05-19  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
+
+	* macterm.c (x_calc_absolute_position): Add BLOCK_INPUT around
+	mac_get_window_bounds.
+
 2007-05-17  Glenn Morris  <rgm@gnu.org>
 	* m/macppc.h (ORDINARY_LINK): No longer define on OpenBSD.

src/macterm.c

@@ -6084,7 +6084,9 @@ x_calc_absolute_position (f)
 
   /* Find the offsets of the outside upper-left corner of
      the inner window, with respect to the outer window.  */
+  BLOCK_INPUT;
   mac_get_window_bounds (f, &inner, &outer);
+  UNBLOCK_INPUT;
 
   width_diff = (outer.right - outer.left) - (inner.right - inner.left);
   height_diff = (outer.bottom - outer.top) - (inner.bottom - inner.top);