[Emacs-diffs] Changes to emacs/src/xdisp.c

[Richard M. Stallman]

Index: emacs/src/xdisp.c
diff -c emacs/src/xdisp.c:1.769 emacs/src/xdisp.c:1.770
*** emacs/src/xdisp.c:1.769     Sat Jul 20 17:44:48 2002
--- emacs/src/xdisp.c   Sun Jul 21 16:31:46 2002
***************
*** 10169,10175 ****
    buffer_unchanged_p
      = (!NILP (w->window_end_valid)
         && !current_buffer->clip_changed
-        && END_UNCHANGED + BEG_UNCHANGED >= Z - BEG
         && XFASTINT (w->last_modified) >= MODIFF
         && XFASTINT (w->last_overlay_modified) >= OVERLAY_MODIFF);
  
--- 10169,10174 ----
***************
*** 10367,10374 ****
      }
  
    /* Handle case where text has not changed, only point, and it has
!      not moved off the frame.  */
!   if (buffer_unchanged_p
        && (rc = try_cursor_movement (window, startp, &temp_scroll_step),
          rc != CURSOR_MOVEMENT_CANNOT_BE_USED))
      {
--- 10366,10374 ----
      }
  
    /* Handle case where text has not changed, only point, and it has
!      not moved off the frame, and we are not retrying after hscroll.
!      (current_matrix_up_to_date_p is nonzero when retrying.)  */
!   if (current_matrix_up_to_date_p
        && (rc = try_cursor_movement (window, startp, &temp_scroll_step),
          rc != CURSOR_MOVEMENT_CANNOT_BE_USED))
      {